# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
#
-# Copyright (c) 1996-2017, PostgreSQL Global Development Group
+# Copyright (c) 1996-2018, PostgreSQL Global Development Group
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
BISONFLAGS
BISON
MKDIR_P
-AWK
LN_S
TAR
install_bin
with_systemd
with_selinux
with_openssl
+with_ldap
+with_krb_srvnam
krb_srvtab
+with_gssapi
with_python
with_perl
with_tcl
TAS
GCC
CPP
+BITCODE_CXXFLAGS
+BITCODE_CFLAGS
CFLAGS_VECTOR
+LLVM_BINPATH
+LLVM_CXXFLAGS
+LLVM_CFLAGS
+LLVM_CPPFLAGS
+LLVM_LIBS
+CLANG
+LLVM_CONFIG
+AWK
+with_llvm
SUN_STUDIO_CC
+ac_ct_CXX
+CXXFLAGS
+CXX
OBJEXT
EXEEXT
ac_ct_CC
with_segsize
with_wal_blocksize
with_CC
+with_llvm
enable_depend
enable_cassert
enable_thread_safety
LDFLAGS
LIBS
CPPFLAGS
+CXX
+CXXFLAGS
+CCC
+LLVM_CONFIG
+CLANG
CPP
PKG_CONFIG
PKG_CONFIG_PATH
--with-wal-blocksize=BLOCKSIZE
set WAL block size in kB [8]
--with-CC=CMD set compiler (deprecated)
+ --with-llvm build with LLVM based JIT support
--with-icu build with ICU support
--with-tcl build Tcl modules (PL/Tcl)
--with-tclconfig=DIR tclConfig.sh is in DIR
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
+ CXX C++ compiler command
+ CXXFLAGS C++ compiler flags
+ LLVM_CONFIG path to llvm-config command
+ CLANG path to clang compiler to generate bitcode
CPP C preprocessor
PKG_CONFIG path to pkg-config utility
PKG_CONFIG_PATH
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
-Copyright (c) 1996-2017, PostgreSQL Global Development Group
+Copyright (c) 1996-2018, PostgreSQL Global Development Group
_ACEOF
exit
fi
} # ac_fn_c_try_compile
+# ac_fn_cxx_try_compile LINENO
+# ----------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext
+ if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_compile
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
} # ac_fn_c_check_func
-# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
-# ----------------------------------------------------
-# Tries to find if the field MEMBER exists in type AGGR, after including
-# INCLUDES, setting cache variable VAR accordingly.
-ac_fn_c_check_member ()
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
+ eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$5
+$4
int
main ()
{
-static $2 ac_aggr;
-if (ac_aggr.$3)
-return 0;
+if (sizeof ($2))
+ return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- eval "$4=yes"
-else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$5
+$4
int
main ()
{
-static $2 ac_aggr;
-if (sizeof ac_aggr.$3)
-return 0;
+if (sizeof (($2)))
+ return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- eval "$4=yes"
+
else
- eval "$4=no"
+ eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-eval ac_res=\$$4
+eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-} # ac_fn_c_check_member
+} # ac_fn_c_check_type
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
-# variable VAR accordingly.
-ac_fn_c_check_type ()
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
$as_echo_n "(cached) " >&6
else
- eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$4
+$5
int
main ()
{
-if (sizeof ($2))
- return 0;
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$4
+$5
int
main ()
{
-if (sizeof (($2)))
- return 0;
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
-
+ eval "$4=yes"
else
- eval "$3=yes"
+ eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-eval ac_res=\$$3
+eval ac_res=\$$4
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-} # ac_fn_c_check_type
+} # ac_fn_c_check_member
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
as_fn_set_status $ac_retval
} # ac_fn_c_compute_int
-
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
-# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- as_decl_name=`echo $2|sed 's/ *(.*//'`
- as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$4
-int
-main ()
-{
-#ifndef $as_decl_name
-#ifdef __cplusplus
- (void) $as_decl_use;
-#else
- (void) $as_decl_name;
-#endif
-#endif
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$3=yes"
-else
- eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_decl
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
case $template in
- aix) pgac_cc_list="gcc xlc";;
- *) pgac_cc_list="gcc cc";;
+ aix) pgac_cc_list="gcc xlc"; pgac_cxx_list="g++ xlC";;
+ *) pgac_cc_list="gcc cc"; pgac_cxx_list="g++ c++";;
esac
ac_ext=c
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+ if test -n "$CCC"; then
+ CXX=$CCC
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in $pgac_cxx_list
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-# Check if it's Intel's compiler, which (usually) pretends to be gcc,
-# but has idiosyncrasies of its own. We assume icc will define
-# __INTEL_COMPILER regardless of CFLAGS.
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+$as_echo "$CXX" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
-#ifndef __INTEL_COMPILER
-choke me
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+ test -n "$CXX" && break
+ done
+fi
+if test -z "$CXX"; then
+ ac_ct_CXX=$CXX
+ for ac_prog in $pgac_cxx_list
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CXX"; then
+ ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CXX="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+$as_echo "$ac_ct_CXX" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CXX" && break
+done
+
+ if test "x$ac_ct_CXX" = x; then
+ CXX="g++"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CXX=$ac_ct_CXX
+ fi
+fi
+
+ fi
+fi
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
+$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
+if ${ac_cv_cxx_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ ac_compiler_gnu=yes
+else
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GXX=yes
+else
+ GXX=
+fi
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+$as_echo_n "checking whether $CXX accepts -g... " >&6; }
+if ${ac_cv_prog_cxx_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ ac_cxx_werror_flag=yes
+ ac_cv_prog_cxx_g=no
+ CXXFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ ac_cv_prog_cxx_g=yes
+else
+ CXXFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+
+else
+ ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+ CXXFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ ac_cv_prog_cxx_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+$as_echo "$ac_cv_prog_cxx_g" >&6; }
+if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+ if test "$GXX" = yes; then
+ CXXFLAGS="-g -O2"
+ else
+ CXXFLAGS="-g"
+ fi
+else
+ if test "$GXX" = yes; then
+ CXXFLAGS="-O2"
+ else
+ CXXFLAGS=
+ fi
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Check if it's Intel's compiler, which (usually) pretends to be gcc,
+# but has idiosyncrasies of its own. We assume icc will define
+# __INTEL_COMPILER regardless of CFLAGS.
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __INTEL_COMPILER
+choke me
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
ICC=yes
else
- ICC=no
+ ICC=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+# Check if it's Sun Studio compiler. We assume that
+# __SUNPRO_C will be defined for Sun Studio compilers
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __SUNPRO_C
+choke me
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ SUN_STUDIO_CC=yes
+else
+ SUN_STUDIO_CC=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+
+
+#
+# LLVM
+#
+# Checked early because subsequent tests depend on it.
+
+
+
+# Check whether --with-llvm was given.
+if test "${with_llvm+set}" = set; then :
+ withval=$with_llvm;
+ case $withval in
+ yes)
+
+$as_echo "#define USE_LLVM 1" >>confdefs.h
+
+ ;;
+ no)
+ :
+ ;;
+ *)
+ as_fn_error $? "no argument expected for --with-llvm option" "$LINENO" 5
+ ;;
+ esac
+
+else
+ with_llvm=no
+
+fi
+
+
+
+if test "$with_llvm" = yes ; then
+ for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AWK="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+
+
+
+
+ if test -z "$LLVM_CONFIG"; then
+ for ac_prog in llvm-config llvm-config-6.0 llvm-config-5.0 llvm-config-4.0 llvm-config-3.9
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_LLVM_CONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $LLVM_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_LLVM_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+LLVM_CONFIG=$ac_cv_path_LLVM_CONFIG
+if test -n "$LLVM_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5
+$as_echo "$LLVM_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$LLVM_CONFIG" && break
+done
+
+else
+ # Report the value of LLVM_CONFIG in configure's output in all cases.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LLVM_CONFIG" >&5
+$as_echo_n "checking for LLVM_CONFIG... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5
+$as_echo "$LLVM_CONFIG" >&6; }
+fi
+
+
+ # no point continuing if llvm wasn't found
+ if test -z "$LLVM_CONFIG"; then
+ as_fn_error $? "llvm-config not found, but required when compiling --with-llvm, specify with LLVM_CONFIG=" "$LINENO" 5
+ fi
+ # check if detected $LLVM_CONFIG is executable
+ pgac_llvm_version="$($LLVM_CONFIG --version 2> /dev/null || echo no)"
+ if test "x$pgac_llvm_version" = "xno"; then
+ as_fn_error $? "$LLVM_CONFIG does not work" "$LINENO" 5
+ fi
+ # and whether the version is supported
+ if echo $pgac_llvm_version | $AWK -F '.' '{ if ($1 >= 4 || ($1 == 3 && $2 >= 9)) exit 1; else exit 0;}';then
+ as_fn_error $? "$LLVM_CONFIG version is $pgac_llvm_version but at least 3.9 is required" "$LINENO" 5
+ fi
+
+ # need clang to create some bitcode files
+
+ if test -z "$CLANG"; then
+ for ac_prog in clang clang-6.0 clang-5.0 clang-4.0 clang-3.9
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_CLANG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $CLANG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_CLANG="$CLANG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_CLANG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+CLANG=$ac_cv_path_CLANG
+if test -n "$CLANG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CLANG" >&5
+$as_echo "$CLANG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CLANG" && break
+done
+
+else
+ # Report the value of CLANG in configure's output in all cases.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CLANG" >&5
+$as_echo_n "checking for CLANG... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CLANG" >&5
+$as_echo "$CLANG" >&6; }
+fi
+
+ if test -z "$CLANG"; then
+ as_fn_error $? "clang not found, but required when compiling --with-llvm, specify with CLANG=" "$LINENO" 5
+ fi
+ # make sure clang is executable
+ if test "x$($CLANG --version 2> /dev/null || echo no)" = "xno"; then
+ as_fn_error $? "$CLANG does not work" "$LINENO" 5
+ fi
+ # Could check clang version, but it doesn't seem that
+ # important. Systems with a new enough LLVM version are usually
+ # going to have a decent clang version too. It's also not entirely
+ # clear what the minimum version is.
+
+ # Collect compiler flags necessary to build the LLVM dependent
+ # shared library.
+ for pgac_option in `$LLVM_CONFIG --cppflags`; do
+ case $pgac_option in
+ -I*|-D*) LLVM_CPPFLAGS="$pgac_option $LLVM_CPPFLAGS";;
+ esac
+ done
+
+ for pgac_option in `$LLVM_CONFIG --ldflags`; do
+ case $pgac_option in
+ -L*) LDFLAGS="$LDFLAGS $pgac_option";;
+ esac
+ done
+
+ # ABI influencing options, standard influencing options
+ for pgac_option in `$LLVM_CONFIG --cxxflags`; do
+ case $pgac_option in
+ -fno-rtti*) LLVM_CXXFLAGS="$LLVM_CXXFLAGS $pgac_option";;
+ -std=*) LLVM_CXXFLAGS="$LLVM_CXXFLAGS $pgac_option";;
+ esac
+ done
+
+ # Look for components we're interested in, collect necessary
+ # libs. As some components are optional, we can't just list all of
+ # them as it'd raise an error.
+ pgac_components='';
+ for pgac_component in `$LLVM_CONFIG --components`; do
+ case $pgac_component in
+ engine) pgac_components="$pgac_components $pgac_component";;
+ debuginfodwarf) pgac_components="$pgac_components $pgac_component";;
+ orcjit) pgac_components="$pgac_components $pgac_component";;
+ passes) pgac_components="$pgac_components $pgac_component";;
+ perfjitevents) pgac_components="$pgac_components $pgac_component";;
+ esac
+ done;
+
+ # And then get the libraries that need to be linked in for the
+ # selected components. They're large libraries, we only want to
+ # link them into the LLVM using shared library.
+ for pgac_option in `$LLVM_CONFIG --libs --system-libs $pgac_components`; do
+ case $pgac_option in
+ -l*) LLVM_LIBS="$LLVM_LIBS $pgac_option";;
+ esac
+ done
+
+ LLVM_BINPATH=`$LLVM_CONFIG --bindir`
+
+ # Check which functionality is present
+ SAVE_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $LLVM_CPPFLAGS"
+ ac_fn_c_check_decl "$LINENO" "LLVMOrcGetSymbolAddressIn" "ac_cv_have_decl_LLVMOrcGetSymbolAddressIn" "#include <llvm-c/OrcBindings.h>
+"
+if test "x$ac_cv_have_decl_LLVMOrcGetSymbolAddressIn" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LLVMORCGETSYMBOLADDRESSIN $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "LLVMOrcRegisterGDB" "ac_cv_have_decl_LLVMOrcRegisterGDB" "#include <llvm-c/OrcBindings.h>
+"
+if test "x$ac_cv_have_decl_LLVMOrcRegisterGDB" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LLVMORCREGISTERGDB $ac_have_decl
+_ACEOF
+ac_fn_c_check_decl "$LINENO" "LLVMOrcRegisterPerf" "ac_cv_have_decl_LLVMOrcRegisterPerf" "#include <llvm-c/OrcBindings.h>
+"
+if test "x$ac_cv_have_decl_LLVMOrcRegisterPerf" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LLVMORCREGISTERPERF $ac_have_decl
+_ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "LLVMGetHostCPUName" "ac_cv_have_decl_LLVMGetHostCPUName" "#include <llvm-c/TargetMachine.h>
+"
+if test "x$ac_cv_have_decl_LLVMGetHostCPUName" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LLVMGETHOSTCPUNAME $ac_have_decl
+_ACEOF
+
+ CPPFLAGS="$SAVE_CPPFLAGS"
+
+ # LLVM_CONFIG, CLANG are already output via AC_ARG_VAR
+
+
+
+
+
+
+
+fi
+
+
+unset CFLAGS
+unset CXXFLAGS
+
+#
+# Read the template
+#
+. "$srcdir/src/template/$template" || exit
+
+# C[XX]FLAGS are selected so:
+# If the user specifies something in the environment, that is used.
+# else: If the template file set something, that is used.
+# else: If coverage was enabled, don't set anything.
+# else: If the compiler is GCC, then we use -O2.
+# else: If the compiler is something else, then we use -O, unless debugging.
+
+if test "$ac_env_CFLAGS_set" = set; then
+ CFLAGS=$ac_env_CFLAGS_value
+elif test "${CFLAGS+set}" = set; then
+ : # (keep what template set)
+elif test "$enable_coverage" = yes; then
+ : # no optimization by default
+elif test "$GCC" = yes; then
+ CFLAGS="-O2"
+else
+ # if the user selected debug mode, don't use -O
+ if test "$enable_debug" != yes; then
+ CFLAGS="-O"
+ fi
+fi
+
+if test "$ac_env_CXXFLAGS_set" = set; then
+ CXXFLAGS=$ac_env_CXXFLAGS_value
+elif test "${CXXFLAGS+set}" = set; then
+ : # (keep what template set)
+elif test "$enable_coverage" = yes; then
+ : # no optimization by default
+elif test "$GCC" = yes; then
+ CXXFLAGS="-O2"
+else
+ # if the user selected debug mode, don't use -O
+ if test "$enable_debug" != yes; then
+ CXXFLAGS="-O"
+ fi
+fi
+
+# When generating bitcode (for inlining) we always want to use -O2
+# even when --enable-debug is specified. The bitcode it's not going to
+# be used for line-by-line debugging, and JIT inlining doesn't work
+# without at least -O1 (otherwise clang will emit 'noinline'
+# attributes everywhere), which is bad for testing. Still allow the
+# environment to override if done explicitly.
+if test "$ac_env_BITCODE_CFLAGS_set" = set; then
+ BITCODE_CFLAGS=$ac_env_BITCODE_CFLAGS_value
+else
+ BITCODE_CFLAGS="-O2 $BITCODE_CFLAGS"
+fi
+if test "$ac_env_BITCODE_CXXFLAGS_set" = set; then
+ BITCODE_CXXFLAGS=$ac_env_BITCODE_CXXFLAGS_value
+else
+ BITCODE_CXXFLAGS="-O2 $BITCODE_CXXFLAGS"
+fi
+
+# C[XX]FLAGS we determined above will be added back at the end
+user_CFLAGS=$CFLAGS
+CFLAGS=""
+user_CXXFLAGS=$CXXFLAGS
+CXXFLAGS=""
+user_BITCODE_CFLAGS=$BITCODE_CFLAGS
+BITCODE_CFLAGS=""
+user_BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS
+BITCODE_CXXFLAGS=""
+
+# set CFLAGS_VECTOR from the environment, if available
+if test "$ac_env_CFLAGS_VECTOR_set" = set; then
+ CFLAGS_VECTOR=$ac_env_CFLAGS_VECTOR_value
+fi
+
+# Some versions of GCC support some additional useful warning flags.
+# Check whether they are supported, and add them to CFLAGS if so.
+# ICC pretends to be GCC but it's lying; it doesn't support these flags,
+# but has its own. Also check other compiler-specific flags here.
+
+if test "$GCC" = yes -a "$ICC" = no; then
+ CFLAGS="-Wall -Wmissing-prototypes -Wpointer-arith"
+ CXXFLAGS="-Wall -Wpointer-arith"
+ # These work in some but not all gcc versions
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wdeclaration-after-statement, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -Wdeclaration-after-statement, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__Wdeclaration_after_statement+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__Wdeclaration_after_statement=yes
+else
+ pgac_cv_prog_CC_cflags__Wdeclaration_after_statement=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wdeclaration_after_statement" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__Wdeclaration_after_statement" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__Wdeclaration_after_statement" = x"yes"; then
+ CFLAGS="${CFLAGS} -Wdeclaration-after-statement"
+fi
+
+
+ # -Wdeclaration-after-statement isn't applicable for C++
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wendif-labels, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -Wendif-labels, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__Wendif_labels+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -Wendif-labels"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__Wendif_labels=yes
+else
+ pgac_cv_prog_CC_cflags__Wendif_labels=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wendif_labels" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__Wendif_labels" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__Wendif_labels" = x"yes"; then
+ CFLAGS="${CFLAGS} -Wendif-labels"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wendif-labels, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -Wendif-labels, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__Wendif_labels+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -Wendif-labels"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__Wendif_labels=yes
+else
+ pgac_cv_prog_CXX_cxxflags__Wendif_labels=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__Wendif_labels" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__Wendif_labels" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__Wendif_labels" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -Wendif-labels"
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wmissing-format-attribute, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -Wmissing-format-attribute, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__Wmissing_format_attribute+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -Wmissing-format-attribute"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__Wmissing_format_attribute=yes
+else
+ pgac_cv_prog_CC_cflags__Wmissing_format_attribute=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wmissing_format_attribute" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__Wmissing_format_attribute" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__Wmissing_format_attribute" = x"yes"; then
+ CFLAGS="${CFLAGS} -Wmissing-format-attribute"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wmissing-format-attribute, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -Wmissing-format-attribute, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__Wmissing_format_attribute+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -Wmissing-format-attribute"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__Wmissing_format_attribute=yes
+else
+ pgac_cv_prog_CXX_cxxflags__Wmissing_format_attribute=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__Wmissing_format_attribute" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__Wmissing_format_attribute" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__Wmissing_format_attribute" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -Wmissing-format-attribute"
+fi
+
+
+ # This was included in -Wall/-Wformat in older GCC versions
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wformat-security, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -Wformat-security, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__Wformat_security+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -Wformat-security"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__Wformat_security=yes
+else
+ pgac_cv_prog_CC_cflags__Wformat_security=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wformat_security" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__Wformat_security" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__Wformat_security" = x"yes"; then
+ CFLAGS="${CFLAGS} -Wformat-security"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wformat-security, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -Wformat-security, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__Wformat_security+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -Wformat-security"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__Wformat_security=yes
+else
+ pgac_cv_prog_CXX_cxxflags__Wformat_security=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__Wformat_security" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__Wformat_security" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__Wformat_security" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -Wformat-security"
+fi
+
+
+ # Disable strict-aliasing rules; needed for gcc 3.3+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fno-strict-aliasing, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -fno-strict-aliasing, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__fno_strict_aliasing+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -fno-strict-aliasing"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__fno_strict_aliasing=yes
+else
+ pgac_cv_prog_CC_cflags__fno_strict_aliasing=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__fno_strict_aliasing" = x"yes"; then
+ CFLAGS="${CFLAGS} -fno-strict-aliasing"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=yes
+else
+ pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"
+fi
+
+
+ # Disable optimizations that assume no overflow; needed for gcc 4.3+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fwrapv, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -fwrapv, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__fwrapv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -fwrapv"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__fwrapv=yes
+else
+ pgac_cv_prog_CC_cflags__fwrapv=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fwrapv" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__fwrapv" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__fwrapv" = x"yes"; then
+ CFLAGS="${CFLAGS} -fwrapv"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fwrapv, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -fwrapv, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__fwrapv+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -fwrapv"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-# Check if it's Sun Studio compiler. We assume that
-# __SUNPRO_C will be defined for Sun Studio compilers
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
-#ifndef __SUNPRO_C
-choke me
-#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__fwrapv=yes
+else
+ pgac_cv_prog_CXX_cxxflags__fwrapv=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fwrapv" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__fwrapv" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__fwrapv" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -fwrapv"
+fi
+
+
+ # Disable FP optimizations that cause various errors on gcc 4.5+ or maybe 4.6+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fexcess-precision=standard, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -fexcess-precision=standard, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__fexcess_precision_standard+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -fexcess-precision=standard"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- SUN_STUDIO_CC=yes
+ pgac_cv_prog_CC_cflags__fexcess_precision_standard=yes
else
- SUN_STUDIO_CC=no
+ pgac_cv_prog_CC_cflags__fexcess_precision_standard=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fexcess_precision_standard" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__fexcess_precision_standard" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__fexcess_precision_standard" = x"yes"; then
+ CFLAGS="${CFLAGS} -fexcess-precision=standard"
+fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fexcess-precision=standard, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -fexcess-precision=standard, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -fexcess-precision=standard"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-unset CFLAGS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-#
-# Read the template
-#
-. "$srcdir/src/template/$template" || exit
+int
+main ()
+{
-# CFLAGS are selected so:
-# If the user specifies something in the environment, that is used.
-# else: If the template file set something, that is used.
-# else: If coverage was enabled, don't set anything.
-# else: If the compiler is GCC, then we use -O2.
-# else: If the compiler is something else, then we use -O, unless debugging.
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard=yes
+else
+ pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test "$ac_env_CFLAGS_set" = set; then
- CFLAGS=$ac_env_CFLAGS_value
-elif test "${CFLAGS+set}" = set; then
- : # (keep what template set)
-elif test "$enable_coverage" = yes; then
- : # no optimization by default
-elif test "$GCC" = yes; then
- CFLAGS="-O2"
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__fexcess_precision_standard" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -fexcess-precision=standard"
+fi
+
+
+ # Optimization flags for specific files that benefit from vectorization
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -funroll-loops, for CFLAGS_VECTOR" >&5
+$as_echo_n "checking whether ${CC} supports -funroll-loops, for CFLAGS_VECTOR... " >&6; }
+if ${pgac_cv_prog_CC_cflags__funroll_loops+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- # if the user selected debug mode, don't use -O
- if test "$enable_debug" != yes; then
- CFLAGS="-O"
- fi
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS_VECTOR} -funroll-loops"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__funroll_loops=yes
+else
+ pgac_cv_prog_CC_cflags__funroll_loops=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__funroll_loops" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__funroll_loops" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__funroll_loops" = x"yes"; then
+ CFLAGS_VECTOR="${CFLAGS_VECTOR} -funroll-loops"
fi
-# CFLAGS we determined above will be added back at the end
-user_CFLAGS=$CFLAGS
-CFLAGS=""
-# set CFLAGS_VECTOR from the environment, if available
-if test "$ac_env_CFLAGS_VECTOR_set" = set; then
- CFLAGS_VECTOR=$ac_env_CFLAGS_VECTOR_value
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -ftree-vectorize, for CFLAGS_VECTOR" >&5
+$as_echo_n "checking whether ${CC} supports -ftree-vectorize, for CFLAGS_VECTOR... " >&6; }
+if ${pgac_cv_prog_CC_cflags__ftree_vectorize+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CFLAGS=$CFLAGS
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS_VECTOR} -ftree-vectorize"
+ac_save_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ pgac_cv_prog_CC_cflags__ftree_vectorize=yes
+else
+ pgac_cv_prog_CC_cflags__ftree_vectorize=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_c_werror_flag=$ac_save_c_werror_flag
+CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__ftree_vectorize" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__ftree_vectorize" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__ftree_vectorize" = x"yes"; then
+ CFLAGS_VECTOR="${CFLAGS_VECTOR} -ftree-vectorize"
fi
-# Some versions of GCC support some additional useful warning flags.
-# Check whether they are supported, and add them to CFLAGS if so.
-# ICC pretends to be GCC but it's lying; it doesn't support these flags,
-# but has its own. Also check other compiler-specific flags here.
-if test "$GCC" = yes -a "$ICC" = no; then
- CFLAGS="-Wall -Wmissing-prototypes -Wpointer-arith"
- # These work in some but not all gcc versions
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wdeclaration-after-statement" >&5
-$as_echo_n "checking whether $CC supports -Wdeclaration-after-statement... " >&6; }
-if ${pgac_cv_prog_cc_cflags__Wdeclaration_after_statement+:} false; then :
+ # We want to suppress clang's unhelpful unused-command-line-argument warnings
+ # but gcc won't complain about unrecognized -Wno-foo switches, so we have to
+ # test for the positive form and if that works, add the negative form
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wunused-command-line-argument, for NOT_THE_CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -Wunused-command-line-argument, for NOT_THE_CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__Wunused_command_line_argument+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -Wdeclaration-after-statement"
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__Wdeclaration_after_statement=yes
+ pgac_cv_prog_CC_cflags__Wunused_command_line_argument=yes
else
- pgac_cv_prog_cc_cflags__Wdeclaration_after_statement=no
+ pgac_cv_prog_CC_cflags__Wunused_command_line_argument=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__Wdeclaration_after_statement" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__Wdeclaration_after_statement" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__Wdeclaration_after_statement" = x"yes"; then
- CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wunused_command_line_argument" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__Wunused_command_line_argument" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__Wunused_command_line_argument" = x"yes"; then
+ NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wendif-labels" >&5
-$as_echo_n "checking whether $CC supports -Wendif-labels... " >&6; }
-if ${pgac_cv_prog_cc_cflags__Wendif_labels+:} false; then :
+
+ if test -n "$NOT_THE_CFLAGS"; then
+ CFLAGS="$CFLAGS -Wno-unused-command-line-argument"
+ fi
+elif test "$ICC" = yes; then
+ # Intel's compiler has a bug/misoptimization in checking for
+ # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -mp1, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -mp1, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__mp1+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -Wendif-labels"
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -mp1"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__Wendif_labels=yes
+ pgac_cv_prog_CC_cflags__mp1=yes
else
- pgac_cv_prog_cc_cflags__Wendif_labels=no
+ pgac_cv_prog_CC_cflags__mp1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__mp1" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__mp1" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__mp1" = x"yes"; then
+ CFLAGS="${CFLAGS} -mp1"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -mp1, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -mp1, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__mp1+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -mp1"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__mp1=yes
+else
+ pgac_cv_prog_CXX_cxxflags__mp1=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__Wendif_labels" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__Wendif_labels" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__Wendif_labels" = x"yes"; then
- CFLAGS="$CFLAGS -Wendif-labels"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__mp1" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__mp1" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__mp1" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -mp1"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmissing-format-attribute" >&5
-$as_echo_n "checking whether $CC supports -Wmissing-format-attribute... " >&6; }
-if ${pgac_cv_prog_cc_cflags__Wmissing_format_attribute+:} false; then :
+
+ # Make sure strict aliasing is off (though this is said to be the default)
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -fno-strict-aliasing, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -fno-strict-aliasing, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__fno_strict_aliasing+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -Wmissing-format-attribute"
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -fno-strict-aliasing"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__Wmissing_format_attribute=yes
+ pgac_cv_prog_CC_cflags__fno_strict_aliasing=yes
else
- pgac_cv_prog_cc_cflags__Wmissing_format_attribute=no
+ pgac_cv_prog_CC_cflags__fno_strict_aliasing=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__fno_strict_aliasing" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__fno_strict_aliasing" = x"yes"; then
+ CFLAGS="${CFLAGS} -fno-strict-aliasing"
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -fno-strict-aliasing, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=yes
+else
+ pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__Wmissing_format_attribute" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__Wmissing_format_attribute" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__Wmissing_format_attribute" = x"yes"; then
- CFLAGS="$CFLAGS -Wmissing-format-attribute"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__fno_strict_aliasing" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"
fi
- # This was included in -Wall/-Wformat in older GCC versions
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-security" >&5
-$as_echo_n "checking whether $CC supports -Wformat-security... " >&6; }
-if ${pgac_cv_prog_cc_cflags__Wformat_security+:} false; then :
+
+elif test "$PORTNAME" = "aix"; then
+ # AIX's xlc has to have strict aliasing turned off too
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -qnoansialias, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -qnoansialias, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__qnoansialias+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -Wformat-security"
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -qnoansialias"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__Wformat_security=yes
+ pgac_cv_prog_CC_cflags__qnoansialias=yes
else
- pgac_cv_prog_cc_cflags__Wformat_security=no
+ pgac_cv_prog_CC_cflags__qnoansialias=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__Wformat_security" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__Wformat_security" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__Wformat_security" = x"yes"; then
- CFLAGS="$CFLAGS -Wformat-security"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__qnoansialias" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__qnoansialias" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__qnoansialias" = x"yes"; then
+ CFLAGS="${CFLAGS} -qnoansialias"
fi
- # Disable strict-aliasing rules; needed for gcc 3.3+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-strict-aliasing" >&5
-$as_echo_n "checking whether $CC supports -fno-strict-aliasing... " >&6; }
-if ${pgac_cv_prog_cc_cflags__fno_strict_aliasing+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -qnoansialias, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -qnoansialias, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__qnoansialias+:} false; then :
$as_echo_n "(cached) " >&6
else
- pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -fno-strict-aliasing"
-ac_save_c_werror_flag=$ac_c_werror_flag
-ac_c_werror_flag=yes
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -qnoansialias"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__fno_strict_aliasing=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__qnoansialias=yes
else
- pgac_cv_prog_cc_cflags__fno_strict_aliasing=no
+ pgac_cv_prog_CXX_cxxflags__qnoansialias=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_c_werror_flag=$ac_save_c_werror_flag
-CFLAGS="$pgac_save_CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__fno_strict_aliasing" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__fno_strict_aliasing" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__fno_strict_aliasing" = x"yes"; then
- CFLAGS="$CFLAGS -fno-strict-aliasing"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__qnoansialias" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__qnoansialias" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__qnoansialias" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -qnoansialias"
fi
- # Disable optimizations that assume no overflow; needed for gcc 4.3+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fwrapv" >&5
-$as_echo_n "checking whether $CC supports -fwrapv... " >&6; }
-if ${pgac_cv_prog_cc_cflags__fwrapv+:} false; then :
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -qlonglong, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports -qlonglong, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags__qlonglong+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -fwrapv"
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} -qlonglong"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__fwrapv=yes
+ pgac_cv_prog_CC_cflags__qlonglong=yes
else
- pgac_cv_prog_cc_cflags__fwrapv=no
+ pgac_cv_prog_CC_cflags__qlonglong=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__fwrapv" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__fwrapv" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__fwrapv" = x"yes"; then
- CFLAGS="$CFLAGS -fwrapv"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__qlonglong" >&5
+$as_echo "$pgac_cv_prog_CC_cflags__qlonglong" >&6; }
+if test x"$pgac_cv_prog_CC_cflags__qlonglong" = x"yes"; then
+ CFLAGS="${CFLAGS} -qlonglong"
fi
- # Disable FP optimizations that cause various errors on gcc 4.5+ or maybe 4.6+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fexcess-precision=standard" >&5
-$as_echo_n "checking whether $CC supports -fexcess-precision=standard... " >&6; }
-if ${pgac_cv_prog_cc_cflags__fexcess_precision_standard+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -qlonglong, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports -qlonglong, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags__qlonglong+:} false; then :
$as_echo_n "(cached) " >&6
else
- pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -fexcess-precision=standard"
-ac_save_c_werror_flag=$ac_c_werror_flag
-ac_c_werror_flag=yes
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} -qlonglong"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__fexcess_precision_standard=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags__qlonglong=yes
else
- pgac_cv_prog_cc_cflags__fexcess_precision_standard=no
+ pgac_cv_prog_CXX_cxxflags__qlonglong=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_c_werror_flag=$ac_save_c_werror_flag
-CFLAGS="$pgac_save_CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__fexcess_precision_standard" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__fexcess_precision_standard" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__fexcess_precision_standard" = x"yes"; then
- CFLAGS="$CFLAGS -fexcess-precision=standard"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__qlonglong" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags__qlonglong" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags__qlonglong" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} -qlonglong"
fi
- # Optimization flags for specific files that benefit from vectorization
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -funroll-loops" >&5
-$as_echo_n "checking whether $CC supports -funroll-loops... " >&6; }
-if ${pgac_cv_prog_cc_cflags__funroll_loops+:} false; then :
+
+elif test "$PORTNAME" = "hpux"; then
+ # On some versions of HP-UX, libm functions do not set errno by default.
+ # Fix that by using +Olibmerrno if the compiler recognizes it.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports +Olibmerrno, for CFLAGS" >&5
+$as_echo_n "checking whether ${CC} supports +Olibmerrno, for CFLAGS... " >&6; }
+if ${pgac_cv_prog_CC_cflags_pOlibmerrno+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -funroll-loops"
+pgac_save_CC=$CC
+CC=${CC}
+CFLAGS="${CFLAGS} +Olibmerrno"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__funroll_loops=yes
+ pgac_cv_prog_CC_cflags_pOlibmerrno=yes
else
- pgac_cv_prog_cc_cflags__funroll_loops=no
+ pgac_cv_prog_CC_cflags_pOlibmerrno=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__funroll_loops" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__funroll_loops" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__funroll_loops" = x"yes"; then
- CFLAGS_VECTOR="${CFLAGS_VECTOR} -funroll-loops"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags_pOlibmerrno" >&5
+$as_echo "$pgac_cv_prog_CC_cflags_pOlibmerrno" >&6; }
+if test x"$pgac_cv_prog_CC_cflags_pOlibmerrno" = x"yes"; then
+ CFLAGS="${CFLAGS} +Olibmerrno"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -ftree-vectorize" >&5
-$as_echo_n "checking whether $CC supports -ftree-vectorize... " >&6; }
-if ${pgac_cv_prog_cc_cflags__ftree_vectorize+:} false; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports +Olibmerrno, for CXXFLAGS" >&5
+$as_echo_n "checking whether ${CXX} supports +Olibmerrno, for CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CXX_cxxflags_pOlibmerrno+:} false; then :
$as_echo_n "(cached) " >&6
else
- pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -ftree-vectorize"
-ac_save_c_werror_flag=$ac_c_werror_flag
-ac_c_werror_flag=yes
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CXX}
+CXXFLAGS="${CXXFLAGS} +Olibmerrno"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__ftree_vectorize=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CXX_cxxflags_pOlibmerrno=yes
else
- pgac_cv_prog_cc_cflags__ftree_vectorize=no
+ pgac_cv_prog_CXX_cxxflags_pOlibmerrno=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_c_werror_flag=$ac_save_c_werror_flag
-CFLAGS="$pgac_save_CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__ftree_vectorize" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__ftree_vectorize" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__ftree_vectorize" = x"yes"; then
- CFLAGS_VECTOR="${CFLAGS_VECTOR} -ftree-vectorize"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags_pOlibmerrno" >&5
+$as_echo "$pgac_cv_prog_CXX_cxxflags_pOlibmerrno" >&6; }
+if test x"$pgac_cv_prog_CXX_cxxflags_pOlibmerrno" = x"yes"; then
+ CXXFLAGS="${CXXFLAGS} +Olibmerrno"
fi
- # We want to suppress clang's unhelpful unused-command-line-argument warnings
- # but gcc won't complain about unrecognized -Wno-foo switches, so we have to
- # test for the positive form and if that works, add the negative form
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wunused-command-line-argument" >&5
-$as_echo_n "checking whether $CC supports -Wunused-command-line-argument... " >&6; }
-if ${pgac_cv_prog_cc_cflags__Wunused_command_line_argument+:} false; then :
+
+fi
+
+CFLAGS_VECTOR=$CFLAGS_VECTOR
+
+
+# Determine flags used to emit bitcode for JIT inlining. Need to test
+# for behaviour changing compiler flags, to keep compatibility with
+# compiler used for normal postgres code.
+if test "$with_llvm" = yes ; then
+ CLANGXX="$CLANG -xc++"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -fno-strict-aliasing, for BITCODE_CFLAGS" >&5
+$as_echo_n "checking whether ${CLANG} supports -fno-strict-aliasing, for BITCODE_CFLAGS... " >&6; }
+if ${pgac_cv_prog_CLANG_cflags__fno_strict_aliasing+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -Wunused-command-line-argument"
+pgac_save_CC=$CC
+CC=${CLANG}
+CFLAGS="${BITCODE_CFLAGS} -fno-strict-aliasing"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__Wunused_command_line_argument=yes
+ pgac_cv_prog_CLANG_cflags__fno_strict_aliasing=yes
else
- pgac_cv_prog_cc_cflags__Wunused_command_line_argument=no
+ pgac_cv_prog_CLANG_cflags__fno_strict_aliasing=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__Wunused_command_line_argument" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__Wunused_command_line_argument" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__Wunused_command_line_argument" = x"yes"; then
- NOT_THE_CFLAGS="${NOT_THE_CFLAGS} -Wunused-command-line-argument"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__fno_strict_aliasing" >&5
+$as_echo "$pgac_cv_prog_CLANG_cflags__fno_strict_aliasing" >&6; }
+if test x"$pgac_cv_prog_CLANG_cflags__fno_strict_aliasing" = x"yes"; then
+ BITCODE_CFLAGS="${BITCODE_CFLAGS} -fno-strict-aliasing"
fi
- if test -n "$NOT_THE_CFLAGS"; then
- CFLAGS="$CFLAGS -Wno-unused-command-line-argument"
- fi
-elif test "$ICC" = yes; then
- # Intel's compiler has a bug/misoptimization in checking for
- # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -mp1" >&5
-$as_echo_n "checking whether $CC supports -mp1... " >&6; }
-if ${pgac_cv_prog_cc_cflags__mp1+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -fno-strict-aliasing, for BITCODE_CXXFLAGS" >&5
+$as_echo_n "checking whether ${CLANGXX} supports -fno-strict-aliasing, for BITCODE_CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing+:} false; then :
$as_echo_n "(cached) " >&6
else
- pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -mp1"
-ac_save_c_werror_flag=$ac_c_werror_flag
-ac_c_werror_flag=yes
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CLANGXX}
+CXXFLAGS="${BITCODE_CXXFLAGS} -fno-strict-aliasing"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__mp1=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing=yes
else
- pgac_cv_prog_cc_cflags__mp1=no
+ pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_c_werror_flag=$ac_save_c_werror_flag
-CFLAGS="$pgac_save_CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__mp1" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__mp1" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__mp1" = x"yes"; then
- CFLAGS="$CFLAGS -mp1"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing" >&5
+$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing" >&6; }
+if test x"$pgac_cv_prog_CLANGXX_cxxflags__fno_strict_aliasing" = x"yes"; then
+ BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -fno-strict-aliasing"
fi
- # Make sure strict aliasing is off (though this is said to be the default)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-strict-aliasing" >&5
-$as_echo_n "checking whether $CC supports -fno-strict-aliasing... " >&6; }
-if ${pgac_cv_prog_cc_cflags__fno_strict_aliasing+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -fwrapv, for BITCODE_CFLAGS" >&5
+$as_echo_n "checking whether ${CLANG} supports -fwrapv, for BITCODE_CFLAGS... " >&6; }
+if ${pgac_cv_prog_CLANG_cflags__fwrapv+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -fno-strict-aliasing"
+pgac_save_CC=$CC
+CC=${CLANG}
+CFLAGS="${BITCODE_CFLAGS} -fwrapv"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__fno_strict_aliasing=yes
+ pgac_cv_prog_CLANG_cflags__fwrapv=yes
else
- pgac_cv_prog_cc_cflags__fno_strict_aliasing=no
+ pgac_cv_prog_CLANG_cflags__fwrapv=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__fno_strict_aliasing" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__fno_strict_aliasing" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__fno_strict_aliasing" = x"yes"; then
- CFLAGS="$CFLAGS -fno-strict-aliasing"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__fwrapv" >&5
+$as_echo "$pgac_cv_prog_CLANG_cflags__fwrapv" >&6; }
+if test x"$pgac_cv_prog_CLANG_cflags__fwrapv" = x"yes"; then
+ BITCODE_CFLAGS="${BITCODE_CFLAGS} -fwrapv"
fi
-elif test "$PORTNAME" = "aix"; then
- # AIX's xlc has to have strict aliasing turned off too
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -qnoansialias" >&5
-$as_echo_n "checking whether $CC supports -qnoansialias... " >&6; }
-if ${pgac_cv_prog_cc_cflags__qnoansialias+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -fwrapv, for BITCODE_CXXFLAGS" >&5
+$as_echo_n "checking whether ${CLANGXX} supports -fwrapv, for BITCODE_CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CLANGXX_cxxflags__fwrapv+:} false; then :
$as_echo_n "(cached) " >&6
else
- pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -qnoansialias"
-ac_save_c_werror_flag=$ac_c_werror_flag
-ac_c_werror_flag=yes
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CLANGXX}
+CXXFLAGS="${BITCODE_CXXFLAGS} -fwrapv"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__qnoansialias=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CLANGXX_cxxflags__fwrapv=yes
else
- pgac_cv_prog_cc_cflags__qnoansialias=no
+ pgac_cv_prog_CLANGXX_cxxflags__fwrapv=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_c_werror_flag=$ac_save_c_werror_flag
-CFLAGS="$pgac_save_CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__qnoansialias" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__qnoansialias" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__qnoansialias" = x"yes"; then
- CFLAGS="$CFLAGS -qnoansialias"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__fwrapv" >&5
+$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__fwrapv" >&6; }
+if test x"$pgac_cv_prog_CLANGXX_cxxflags__fwrapv" = x"yes"; then
+ BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -fwrapv"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -qlonglong" >&5
-$as_echo_n "checking whether $CC supports -qlonglong... " >&6; }
-if ${pgac_cv_prog_cc_cflags__qlonglong+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANG} supports -fexcess-precision=standard, for BITCODE_CFLAGS" >&5
+$as_echo_n "checking whether ${CLANG} supports -fexcess-precision=standard, for BITCODE_CFLAGS... " >&6; }
+if ${pgac_cv_prog_CLANG_cflags__fexcess_precision_standard+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS -qlonglong"
+pgac_save_CC=$CC
+CC=${CLANG}
+CFLAGS="${BITCODE_CFLAGS} -fexcess-precision=standard"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags__qlonglong=yes
+ pgac_cv_prog_CLANG_cflags__fexcess_precision_standard=yes
else
- pgac_cv_prog_cc_cflags__qlonglong=no
+ pgac_cv_prog_CLANG_cflags__fexcess_precision_standard=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
+CC="$pgac_save_CC"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__qlonglong" >&5
-$as_echo "$pgac_cv_prog_cc_cflags__qlonglong" >&6; }
-if test x"$pgac_cv_prog_cc_cflags__qlonglong" = x"yes"; then
- CFLAGS="$CFLAGS -qlonglong"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANG_cflags__fexcess_precision_standard" >&5
+$as_echo "$pgac_cv_prog_CLANG_cflags__fexcess_precision_standard" >&6; }
+if test x"$pgac_cv_prog_CLANG_cflags__fexcess_precision_standard" = x"yes"; then
+ BITCODE_CFLAGS="${BITCODE_CFLAGS} -fexcess-precision=standard"
fi
-elif test "$PORTNAME" = "hpux"; then
- # On some versions of HP-UX, libm functions do not set errno by default.
- # Fix that by using +Olibmerrno if the compiler recognizes it.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports +Olibmerrno" >&5
-$as_echo_n "checking whether $CC supports +Olibmerrno... " >&6; }
-if ${pgac_cv_prog_cc_cflags_pOlibmerrno+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CLANGXX} supports -fexcess-precision=standard, for BITCODE_CXXFLAGS" >&5
+$as_echo_n "checking whether ${CLANGXX} supports -fexcess-precision=standard, for BITCODE_CXXFLAGS... " >&6; }
+if ${pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard+:} false; then :
$as_echo_n "(cached) " >&6
else
- pgac_save_CFLAGS=$CFLAGS
-CFLAGS="$pgac_save_CFLAGS +Olibmerrno"
-ac_save_c_werror_flag=$ac_c_werror_flag
-ac_c_werror_flag=yes
+ pgac_save_CXXFLAGS=$CXXFLAGS
+pgac_save_CXX=$CXX
+CXX=${CLANGXX}
+CXXFLAGS="${BITCODE_CXXFLAGS} -fexcess-precision=standard"
+ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+ac_cxx_werror_flag=yes
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pgac_cv_prog_cc_cflags_pOlibmerrno=yes
+if ac_fn_cxx_try_compile "$LINENO"; then :
+ pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard=yes
else
- pgac_cv_prog_cc_cflags_pOlibmerrno=no
+ pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_c_werror_flag=$ac_save_c_werror_flag
-CFLAGS="$pgac_save_CFLAGS"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+CXXFLAGS="$pgac_save_CXXFLAGS"
+CXX="$pgac_save_CXX"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags_pOlibmerrno" >&5
-$as_echo "$pgac_cv_prog_cc_cflags_pOlibmerrno" >&6; }
-if test x"$pgac_cv_prog_cc_cflags_pOlibmerrno" = x"yes"; then
- CFLAGS="$CFLAGS +Olibmerrno"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard" >&5
+$as_echo "$pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard" >&6; }
+if test x"$pgac_cv_prog_CLANGXX_cxxflags__fexcess_precision_standard" = x"yes"; then
+ BITCODE_CXXFLAGS="${BITCODE_CXXFLAGS} -fexcess-precision=standard"
fi
fi
-CFLAGS_VECTOR=$CFLAGS_VECTOR
-
-
# supply -g if --enable-debug
if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
CFLAGS="$CFLAGS -g"
fi
+if test "$enable_debug" = yes && test "$ac_cv_prog_cxx_g" = yes; then
+ CXXFLAGS="$CXXFLAGS -g"
+fi
+
# enable code coverage if --enable-coverage
if test "$enable_coverage" = yes; then
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
+ CXXFLAGS="$CXXFLAGS -fprofile-arcs -ftest-coverage"
else
as_fn_error $? "--enable-coverage is supported only when using GCC" "$LINENO" 5
fi
$as_echo "#define PROFILE_PID_DIR 1" >>confdefs.h
CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
+ CXXFLAGS="$CXXFLAGS -pg $PLATFORM_PROFILE_FLAGS"
else
as_fn_error $? "--enable-profiling is supported only when using GCC" "$LINENO" 5
fi
CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
fi
-# Now that we're done automatically adding stuff to CFLAGS, put back the
+# Now that we're done automatically adding stuff to C[XX]FLAGS, put back the
# user-specified flags (if any) at the end. This lets users override
# the automatic additions.
CFLAGS="$CFLAGS $user_CFLAGS"
+CXXFLAGS="$CXXFLAGS $user_CXXFLAGS"
+BITCODE_CFLAGS="$BITCODE_CFLAGS $user_BITCODE_CFLAGS"
+BITCODE_CXXFLAGS="$BITCODE_CXXFLAGS $user_BITCODE_CXXFLAGS"
+
+BITCODE_CFLAGS=$BITCODE_CFLAGS
+
+BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS
+
# Check if the compiler still works with the final flag settings
+# (note, we're not checking that for CXX, which is optional)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler still works" >&5
$as_echo_n "checking whether the C compiler still works... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
#
# Kerberos configuration parameters
#
+
cat >>confdefs.h <<_ACEOF
#define PG_KRB_SRVNAM "$with_krb_srvnam"
_ACEOF
$as_echo "$with_ldap" >&6; }
+
#
# Bonjour
#
fi
+python_fullversion=`${PYTHON} -c "import sys; print(sys.version)" | sed q`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: using python $python_fullversion" >&5
+$as_echo "$as_me: using python $python_fullversion" >&6;}
+# python_fullversion is typically n.n.n plus some trailing junk
+python_majorversion=`echo "$python_fullversion" | sed 's/^\([0-9]*\).*/\1/'`
+python_minorversion=`echo "$python_fullversion" | sed 's/^[0-9]*\.\([0-9]*\).*/\1/'`
+python_version=`echo "$python_fullversion" | sed 's/^\([0-9]*\.[0-9]*\).*/\1/'`
+# Reject unsupported Python versions as soon as practical.
+if test "$python_majorversion" -lt 3 -a "$python_minorversion" -lt 4; then
+ as_fn_error $? "Python version $python_version is too old (version 2.4 or later is required)" "$LINENO" 5
+fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python distutils module" >&5
$as_echo_n "checking for Python distutils module... " >&6; }
if "${PYTHON}" -c 'import distutils' 2>&5
$as_echo "no" >&6; }
as_fn_error $? "distutils module not found" "$LINENO" 5
fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python configuration directory" >&5
$as_echo_n "checking Python configuration directory... " >&6; }
-python_majorversion=`${PYTHON} -c "import sys; print(sys.version[0])"`
-python_minorversion=`${PYTHON} -c "import sys; print(sys.version[2])"`
-python_version=`${PYTHON} -c "import sys; print(sys.version[:3])"`
python_configdir=`${PYTHON} -c "import distutils.sysconfig; print(' '.join(filter(None,distutils.sysconfig.get_config_vars('LIBPL'))))"`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_configdir" >&5
$as_echo "$python_configdir" >&6; }
-# Reject unsupported Python versions as soon as practical.
-if test "$python_majorversion" -lt 3 -a "$python_minorversion" -lt 4; then
- as_fn_error $? "Python version $python_version is too old (version 2.4 or later is required)" "$LINENO" 5
-fi
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Python include directories" >&5
$as_echo_n "checking Python include directories... " >&6; }
python_includespec=`${PYTHON} -c "
fi
fi
- for ac_func in SSL_get_current_compression
+ for ac_func in SSL_clear_options SSL_get_current_compression X509_get_signature_nid
do :
- ac_fn_c_check_func "$LINENO" "SSL_get_current_compression" "ac_cv_func_SSL_get_current_compression"
-if test "x$ac_cv_func_SSL_get_current_compression" = xyes; then :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_SSL_GET_CURRENT_COMPRESSION 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
else
LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
fi
+ for ac_func in ldap_initialize
+do :
+ ac_fn_c_check_func "$LINENO" "ldap_initialize" "ac_cv_func_ldap_initialize"
+if test "x$ac_cv_func_ldap_initialize" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LDAP_INITIALIZE 1
+_ACEOF
+
+fi
+done
+
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_bind in -lwldap32" >&5
$as_echo_n "checking for ldap_bind in -lwldap32... " >&6; }
## Header files
##
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+if ${ac_cv_header_stdbool_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <stdbool.h>
+ #ifndef bool
+ "error: bool is not defined"
+ #endif
+ #ifndef false
+ "error: false is not defined"
+ #endif
+ #if false
+ "error: false is not 0"
+ #endif
+ #ifndef true
+ "error: true is not defined"
+ #endif
+ #if true != 1
+ "error: true is not 1"
+ #endif
+ #ifndef __bool_true_false_are_defined
+ "error: __bool_true_false_are_defined is not defined"
+ #endif
+
+ struct s { _Bool s: 1; _Bool t; } s;
+
+ char a[true == 1 ? 1 : -1];
+ char b[false == 0 ? 1 : -1];
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+ char d[(bool) 0.5 == true ? 1 : -1];
+ /* See body of main program for 'e'. */
+ char f[(_Bool) 0.0 == false ? 1 : -1];
+ char g[true];
+ char h[sizeof (_Bool)];
+ char i[sizeof s.t];
+ enum { j = false, k = true, l = false * true, m = true * 256 };
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ _Bool n[m];
+ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+ char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+ */
+ _Bool q = true;
+ _Bool *pq = &q;
+
+int
+main ()
+{
+
+ bool e = &s;
+ *pq |= q;
+ *pq |= ! q;
+ /* Refer to every declared value, to avoid compiler optimizations. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ + !m + !n + !o + !p + !q + !pq);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdbool_h=yes
+else
+ ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
+
+fi
+
+
+if test $ac_cv_header_stdbool_h = yes; then
+
+$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+
+
for ac_header in atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/ipc.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-static int x; static int y[__builtin_constant_p(x) ? x : 1];
+static int x;
+ static int y[__builtin_constant_p(x) ? x : 1];
+ static int z[__builtin_constant_p("string literal") ? 1 : x];
+
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
as_fn_error $? "Large file support is not enabled. Segment size cannot be larger than 1GB." "$LINENO" 5
fi
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of bool" >&5
+$as_echo_n "checking size of bool... " >&6; }
+if ${ac_cv_sizeof_bool+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (bool))" "ac_cv_sizeof_bool" "#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+"; then :
+
+else
+ if test "$ac_cv_type_bool" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (bool)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_bool=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_bool" >&5
+$as_echo "$ac_cv_sizeof_bool" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_BOOL $ac_cv_sizeof_bool
+_ACEOF
+
+
+
##
## Functions, global variables
fi
+# has to be down here, rather than with the other builtins, because
+# the test uses PG_INT64_TYPE.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow" >&5
$as_echo_n "checking for __builtin_mul_overflow... " >&6; }
if ${pgac_cv__builtin_op_overflow+:} false; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+PG_INT64_TYPE a = 1;
+PG_INT64_TYPE b = 1;
+PG_INT64_TYPE result;
+int oflo;
+
int
main ()
{
-PG_INT64_TYPE result;
-__builtin_mul_overflow((PG_INT64_TYPE) 1, (PG_INT64_TYPE) 2, &result);
-
+oflo = __builtin_mul_overflow(a, b, &result);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"; then :
pgac_cv__builtin_op_overflow=yes
else
pgac_cv__builtin_op_overflow=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__builtin_op_overflow" >&5
$as_echo "$pgac_cv__builtin_op_overflow" >&6; }
/* end confdefs.h. */
/*
+ * We don't actually run this test, just link it to verify that any support
+ * functions needed for __int128 are present.
+ *
* These are globals to discourage the compiler from folding all the
* arithmetic tests down to compile-time constants. We do not have
- * convenient support for 64bit literals at this point...
+ * convenient support for 128bit literals at this point...
*/
__int128 a = 48828125;
-__int128 b = 97656255;
+__int128 b = 97656250;
int
main ()
__int128 c,d;
a = (a << 12) + 1; /* 200000000001 */
b = (b << 12) + 5; /* 400000000005 */
-/* use the most relevant arithmetic ops */
+/* try the most relevant arithmetic ops */
c = a * b;
d = (c + b) / b;
-/* return different values, to prevent optimizations */
+/* must use the results, else compiler may optimize arithmetic away */
if (d != a+1)
- return 0;
-return 1;
+ return 1;
;
return 0;
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__128bit_int" >&5
$as_echo "$pgac_cv__128bit_int" >&6; }
if test x"$pgac_cv__128bit_int" = xyes ; then
+ # Use of non-default alignment with __int128 tickles bugs in some compilers.
+ # If not cross-compiling, we can test for bugs and disable use of __int128
+ # with buggy compilers. If cross-compiling, hope for the best.
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83925
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128 alignment bug" >&5
+$as_echo_n "checking for __int128 alignment bug... " >&6; }
+if ${pgac_cv__128bit_int_bug+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ pgac_cv__128bit_int_bug="assuming ok"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* This must match the corresponding code in c.h: */
+#if defined(__GNUC__) || defined(__SUNPRO_C) || defined(__IBMC__)
+#define pg_attribute_aligned(a) __attribute__((aligned(a)))
+#endif
+typedef __int128 int128a
+#if defined(pg_attribute_aligned)
+pg_attribute_aligned(8)
+#endif
+;
+int128a holder;
+void pass_by_val(void *buffer, int128a par) { holder = par; }
+
+int
+main ()
+{
+
+long int i64 = 97656225L << 12;
+int128a q;
+pass_by_val(main, (int128a) i64);
+q = (int128a) i64;
+if (q != holder)
+ return 1;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ pgac_cv__128bit_int_bug=ok
+else
+ pgac_cv__128bit_int_bug=broken
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv__128bit_int_bug" >&5
+$as_echo "$pgac_cv__128bit_int_bug" >&6; }
+ if test x"$pgac_cv__128bit_int_bug" != xbroken ; then
$as_echo "#define PG_INT128_TYPE __int128" >>confdefs.h
- # The cast to long int works around a bug in the HP C Compiler,
+ # The cast to long int works around a bug in the HP C Compiler,
# see AC_CHECK_SIZEOF for more information.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of PG_INT128_TYPE" >&5
$as_echo_n "checking alignment of PG_INT128_TYPE... " >&6; }
_ACEOF
+ fi
fi
# Check for various atomic operations now that we have checked how to declare
# (prove might be part of a different Perl installation than perl, eg on
# MSys, so the result of AX_PROG_PERL_MODULES could be irrelevant anyway.)
if test -z "$PROVE"; then
+ # Test::More and Time::HiRes are supposed to be part of core Perl,
+ # but some distros omit them in a minimal installation.
+
+
+
+
if test "x$PERL" != x; then
ax_perl_modules_failed=0
- for ax_perl_module in 'IPC::Run' ; do
+ for ax_perl_module in 'IPC::Run' 'Test::More 0.87' 'Time::HiRes' ; do
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl module $ax_perl_module" >&5
$as_echo_n "checking for perl module $ax_perl_module... " >&6; }
else
:
- as_fn_error $? "Perl module IPC::Run is required to run TAP tests" "$LINENO" 5
+ as_fn_error $? "Additional Perl modules are required to run TAP tests" "$LINENO" 5
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find perl" >&5
$as_echo "$as_me: using CPPFLAGS=$CPPFLAGS" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: using LDFLAGS=$LDFLAGS" >&5
$as_echo "$as_me: using LDFLAGS=$LDFLAGS" >&6;}
+# Currently only used when LLVM is used
+if test "$with_llvm" = yes ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: using CXX=$CXX" >&5
+$as_echo "$as_me: using CXX=$CXX" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: using CXXFLAGS=$CXXFLAGS" >&5
+$as_echo "$as_me: using CXXFLAGS=$CXXFLAGS" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: using CLANG=$CLANG" >&5
+$as_echo "$as_me: using CLANG=$CLANG" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: using BITCODE_CFLAGS=$BITCODE_CFLAGS" >&5
+$as_echo "$as_me: using BITCODE_CFLAGS=$BITCODE_CFLAGS" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: using BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS" >&5
+$as_echo "$as_me: using BITCODE_CXXFLAGS=$BITCODE_CXXFLAGS" >&6;}
+fi
# prepare build tree if outside source tree
# Note 1: test -ef might not exist, but it's more reliable than `pwd`.
projects / postgresql / blobdiff