Switch to requiring autoconf 2.50. We should really be using configure.ac

instead of configure.in for the autoconf input file, but gettextize 0.10.35
complains if configure.in does not exist.

svn path=/trunk/yasm/; revision=497

diff --git a/acconfig.h b/acconfig.h
deleted file mode 100644 (file)
index 2d3917e..0000000
--- a/acconfig.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* $IdPath$ */
-
-#ifndef YASM_CONFIG_H
-#define YASM_CONFIG_H
-
-/* Generated automatically from acconfig.h by autoheader. */
-/* Please make your changes there */
-
-@TOP@
-
-/* Workaround for bad <sys/queue.h> implementations. */
-#undef HAVE_BOGUS_SYS_QUEUE_H
-
-/* gettext tests */
-#undef ENABLE_NLS
-#undef HAVE_CATGETS
-#undef HAVE_GETTEXT
-#undef HAVE_LC_MESSAGES
-#undef HAVE_STPCPY
-
-/* combined test for fork/way/msg* */
-#undef USE_FORKWAITMSG
-
-/* Check for GNU C Library */
-#undef HAVE_GNU_C_LIBRARY
-
-@BOTTOM@
-
-#endif /* YASM_CONFIG_H */

diff --git a/configure.ac b/configure.ac
index a78f47a6f67e23a79fb8799b01b5e0c53b2f2037..bc18dbff1f933db4dd80537c5a3fbf32c552c3fd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,34 +1,280 @@
-AC_INIT(src/main.c)
+# Process this file with autoconf to produce a configure script.
+# $IdPath$
+
+# Minimum required perl version for development
+PERL_VERSION=5.004
+
+#
+# autoconf setup
+#
+AC_PREREQ(2.50)
+AC_INIT([yasm], [0.0.1], [bug-yasm@tortall.net])
+AC_CONFIG_SRCDIR([src/main.c])
 AC_CONFIG_AUX_DIR(config)
-AM_CONFIG_HEADER(config.h)
+AM_CONFIG_HEADER([config.h])
 
 AM_INIT_AUTOMAKE(yasm, 0.0.1)
 
+#
+# autoconf command-line options
+#
 AC_ARG_ENABLE(dev,
-[  --enable-dev    Use standard development FLAGS settings],
+[  --enable-dev        Enable full development build capability],
 [case "${enableval}" in
   yes) dev=true ;;
   no)  dev=false ;;
-  *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev) ;;
+  *) AC_MSG_ERROR([bad value ${enableval} for --enable-dev]) ;;
 esac],[dev=false])
 AM_CONDITIONAL(DEV, test x$dev = xtrue)
 
-AC_PATH_PROGS(PERL, perl perl5.004 perl5.003 perl5.002 perl5.001 perl5)
+AC_ARG_ENABLE(morewarn,
+[  --enable-morewarn   Enable lots of extra GCC warnings],
+[case "${enableval}" in
+  yes) morewarn=true ;;
+  no)  morewarn=false ;;
+  *) AC_MSG_ERROR([bad value ${enableval} for --enable-morewarn]) ;;
+esac],[morewarn=false])
 
-AM_PROG_CC_STDC
+AC_ARG_ENABLE(warnerror,
+[  --enable-warnerror  Treat GCC warnings as errors],
+[case "${enableval}" in
+  yes) warnerror=true ;;
+  no)  warnerror=false ;;
+  *) AC_MSG_ERROR([bad value ${enableval} for --enable-warnerror]) ;;
+esac],[warnerror=false])
 
-AM_PROG_LEX
+AC_ARG_ENABLE(profiling,
+[  --enable-profiling  Enable profiling (requires GCC)],
+[case "${enableval}" in
+  yes) profiling=true ;;
+  no)  profiling=false ;;
+  *) AC_MSG_ERROR([bad value ${enableval} for --enable-profiling]) ;;
+esac],[profiling=false])
+
+AC_ARG_ENABLE(dmalloc,
+[  --enable-dmalloc    Enable debug malloc (requires dmalloc library)],
+[case "${enableval}" in
+  yes) dmalloc=true ;;
+  no)  dmalloc=false ;;
+  *) AC_MSG_ERROR([bad value ${enableval} for --enable-dmalloc]) ;;
+esac],[dmalloc=false])
+
+#
+# Checks for programs.
+#
+# lex and yacc are only required for development.
 AC_PROG_YACC
+AC_PROG_CC_STDC
 AC_PROG_INSTALL
+AC_PROG_LN_S
+AM_PROG_LEX
 AC_PROG_RANLIB
 
+# REQUIRE a standard (ANSI/ISO) C compiler
+if test "$ac_cv_prog_cc_stdc" = no; then
+       AC_MSG_ERROR([A standard (ANSI/ISO C89) C compiler is required.])
+fi
+
+# Check for Perl (for gen_instr.pl and the like, needed only for development)
+AC_PATH_PROGS(PERL, $PERL perl5 perl)
+# Check for groff (for rendering manpages, needed only for development)
+AC_PATH_PROGS(GROFF, $GROFF groff)
+
+# Check for compiler output filename suffixes.
+AC_OBJEXT
+AC_EXEEXT
+
+#
+# Checks for libraries.
+#
+
+# dmalloc library (optional)
+if ${dmalloc}; then
+       AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
+fi
+
+#
+# Checks for header files.
+#
 AC_HEADER_STDC
+AC_HEADER_SYS_WAIT
+AC_CHECK_HEADERS([alloca.h limits.h sys/cdefs.h sys/ipc.h sys/msg.h sys/param.h sys/types.h sys/queue.h unistd.h])
+
+# dmalloc library (optional)
+if ${dmalloc}; then
+       AC_CHECK_HEADERS([dmalloc.h])
+fi
+
+# REQUIRE standard C headers
+if test "$ac_cv_header_stdc" != yes; then
+       AC_MSG_ERROR([Standard (ANSI/ISO C89) header files are required.])
+fi
 
+#
+# Checks for typedefs, structures, and compiler characteristics.
+#
 AC_C_CONST
+AC_C_INLINE
+AC_C_PROTOTYPES
+# PID_T is used by the test suite (not required).
+AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 
+#
+# Checks for library functions.
+#
+AC_FUNC_FORK
+AC_FUNC_MALLOC
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(memcpy toascii)
-AC_REPLACE_FUNCS(strdup strtoul)
+AC_CHECK_FUNCS([abort memcpy memmove strrchr toascii])
+# Look for the case-insensitive comparison functions
+AC_CHECK_FUNCS([strcasecmp strncasecmp stricmp strcmpi])
+# Check for stuff wanted by the test suite.  None of this is required.
+AC_CHECK_FUNCS([msgctl msgget msgrcv msgsnd strerror snprintf wait])
+AC_REPLACE_FUNCS([strsep mergesort])
+
+#
+# Check for gettext() and other i18n/l10n things.
+#
+ALL_LINGUAS=""
+AM_GNU_GETTEXT
+# autoheader templates for AM_GNU_GETTEXT checks.
+AH_TEMPLATE([ENABLE_NLS], [])
+AH_TEMPLATE([HAVE_CATGETS], [])
+AH_TEMPLATE([HAVE_GETTEXT], [])
+AH_TEMPLATE([HAVE_LC_MESSAGES], [])
+AH_TEMPLATE([HAVE_STPCPY], [])
+
+# Check for GNU C Library
+AH_TEMPLATE([HAVE_GNU_C_LIBRARY], [Define if you have the GNU C Library])
+AC_CACHE_CHECK([for GNU C Library], yasm_cv_header_gnulib,
+       AC_EGREP_CPP(gnulib,
+       [#include <features.h>
+       #ifdef __GNU_LIBRARY__
+         gnulib
+       #endif
+       ], yasm_cv_header_gnulib=yes, yasm_cv_header_gnulib=no))
+if test "$yasm_cv_header_gnulib" = yes; then
+       AC_DEFINE([HAVE_GNU_C_LIBRARY])
+fi
+
+# Force x86 architecture only for now.
+ARCH=x86
+AC_SUBST([ARCH])
+
+# Require things for --enable-dmalloc option.
+DMALLOCFLAGS=
+if ${dmalloc}; then
+       if test "$ac_cv_header_dmalloc_h" != yes ||
+          test "$ac_cv_lib_dmalloc_dmalloc_shutdown" != yes; then
+               AC_MSG_ERROR([dmalloc required for --enable-dmalloc.])
+       else
+               AC_DEFINE([DMALLOC], 1, [Enable dmalloc library debugging.])
+       fi
+else
+       if ${morewarn}; then
+               DMALLOCFLAGS="-Wredundant-decls"
+       fi
+fi
+
+# Require things for --enable-dev option.
+if ${dev}; then
+       # Require Perl
+       if test -z "$PERL" || test "$PERL" = ":"; then
+               AC_MSG_ERROR([Perl not found in \$PATH])
+       fi
+
+       # Require Perl >= PERL_VERSION
+       AC_MSG_CHECKING([for minimum required perl version >= $PERL_VERSION])
+       _perl_version=`PERL_VERSION=$PERL_VERSION $PERL -e 'print "$]"; if ($] >= $ENV{PERL_VERSION}) { exit(0); } else { exit(1); }' 2>&5`
+       _perl_res=$?
+       AC_MSG_RESULT([$_perl_version])
+
+       if test "$_perl_res" != 0; then
+               AC_MSG_ERROR([Perl $PERL_VERSION or higher is required.])
+       fi
+
+       # Require groff
+       if test -z "$GROFF" || test "$GROFF" = ":"; then
+               AC_MSG_ERROR([groff not found in \$PATH])
+       fi
+fi
+
+#
+# Add some more CFLAGS for various options.
+#
+
+# "Check" tests can use fork/wait/msg* if ALL are available.
+AH_TEMPLATE([USE_FORKWAITMSG], [Combined test for fork/wait/msg*])
+if ${check}; then
+       if test "$ac_cv_func_fork" = yes &&
+          test "$ac_cv_func_wait" = yes &&
+          test "$ac_cv_func_msgctl" = yes &&
+          test "$ac_cv_func_msgget" = yes &&
+          test "$ac_cv_func_msgrcv" = yes &&
+          test "$ac_cv_func_msgsnd" = yes; then
+               AC_DEFINE([USE_FORKWAITMSG])
+               AC_DEFINE([_GNU_SOURCE], 1,
+                         [Make sure we see all GNU extensions.])
+               AC_DEFINE([_SVID_SOURCE], 1,
+                         [Make sure we see all SVID extensions.])
+       fi
+fi
+
+# Enable debugging if --enable-dev, otherwise optimize
+if ${dev}; then
+       DEVFLAGS=" -g"
+else
+       DEVFLAGS=" -O"
+fi
+
+# More warnings to help write clean code
+if ${morewarn}; then
+       MOREWARNFLAGS="-Wbad-function-cast -Wcast-align -Wcast-qual -Wchar-subscripts -Winline -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings"
+fi
+
+# Turn warnings into errors
+if ${warnerror}; then
+       WARNERRORFLAGS="-Werror"
+fi
+
+# Enable output of profiling information
+if ${profiling}; then
+       PROFILINGFLAGS="-pg"
+fi
+
+# If we're using GCC, then we can enable the above CFLAGS as well as turn on
+# -ansi -pedantic -Wall.
+if test "$GCC" = yes; then
+       ANSI_CFLAGS="-ansi -pedantic -Wall $MOREWARNFLAGS $WARNERRORFLAGS $DEVFLAGS $PROFILINGFLAGS $DMALLOCFLAGS"
+else
+       ANSI_CFLAGS=""
+fi
+AC_SUBST(ANSI_CFLAGS)
+
+# Check for target-specific bogus sys/queue.h
+AH_TEMPLATE([HAVE_BOGUS_SYS_QUEUE_H],
+           [Workaround for bad <sys/queue.h> implementations.])
+case "$host" in
+*-*-sunos4*)
+       AC_DEFINE([HAVE_BOGUS_SYS_QUEUE_H])
+       ;;
+*-sni-sysv*)
+       AC_DEFINE([HAVE_BOGUS_SYS_QUEUE_H])
+       ;;
+*-*-sco3.2v4*)
+       AC_DEFINE([HAVE_BOGUS_SYS_QUEUE_H])
+       ;;
+*-*-sco3.2v5*)
+       AC_DEFINE([HAVE_BOGUS_SYS_QUEUE_H])
+       ;;
+*-*-linux*)
+       AC_DEFINE([HAVE_BOGUS_SYS_QUEUE_H])
+       ;;
+esac
 
-AC_OUTPUT(Makefile src/Makefile src/parsers/Makefile src/parsers/nasm/Makefile src/preprocs/Makefile src/preprocs/raw/Makefile src/outfmts/Makefile src/outfmts/dbg/Makefile)
+AC_CONFIG_FILES([Makefile
+       intl/Makefile
+       po/Makefile.in
+])
+AC_OUTPUT

diff --git a/configure.in b/configure.in
index a3318ffe26f090b330c7994762f8de71cb72bf16..bc18dbff1f933db4dd80537c5a3fbf32c552c3fd 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -7,10 +7,11 @@ PERL_VERSION=5.004
 #
 # autoconf setup
 #
-AC_PREREQ(2.13)
-AC_INIT([src/main.c])
+AC_PREREQ(2.50)
+AC_INIT([yasm], [0.0.1], [bug-yasm@tortall.net])
+AC_CONFIG_SRCDIR([src/main.c])
 AC_CONFIG_AUX_DIR(config)
-AM_CONFIG_HEADER(config.h)
+AM_CONFIG_HEADER([config.h])
 
 AM_INIT_AUTOMAKE(yasm, 0.0.1)
 
@@ -58,24 +59,12 @@ AC_ARG_ENABLE(dmalloc,
   *) AC_MSG_ERROR([bad value ${enableval} for --enable-dmalloc]) ;;
 esac],[dmalloc=false])
 
-#
-# Check for gettext() and other i18n/l10n things.
-#
-ALL_LINGUAS=""
-AM_GNU_GETTEXT
-# autoheader templates for AM_GNU_GETTEXT checks.
-AH_TEMPLATE([ENABLE_NLS], [])
-AH_TEMPLATE([HAVE_CATGETS], [])
-AH_TEMPLATE([HAVE_GETTEXT], [])
-AH_TEMPLATE([HAVE_LC_MESSAGES], [])
-AH_TEMPLATE([HAVE_STPCPY], [])
-
 #
 # Checks for programs.
 #
 # lex and yacc are only required for development.
 AC_PROG_YACC
-AM_PROG_CC_STDC
+AC_PROG_CC_STDC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AM_PROG_LEX
@@ -113,7 +102,7 @@ AC_CHECK_HEADERS([alloca.h limits.h sys/cdefs.h sys/ipc.h sys/msg.h sys/param.h
 
 # dmalloc library (optional)
 if ${dmalloc}; then
-       AC_CHECK_HEADERS(dmalloc.h)
+       AC_CHECK_HEADERS([dmalloc.h])
 fi
 
 # REQUIRE standard C headers
@@ -126,6 +115,7 @@ fi
 #
 AC_C_CONST
 AC_C_INLINE
+AC_C_PROTOTYPES
 # PID_T is used by the test suite (not required).
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
@@ -133,14 +123,28 @@ AC_TYPE_SIZE_T
 #
 # Checks for library functions.
 #
+AC_FUNC_FORK
+AC_FUNC_MALLOC
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS([abort memcpy memmove strrchr toascii])
 # Look for the case-insensitive comparison functions
 AC_CHECK_FUNCS([strcasecmp strncasecmp stricmp strcmpi])
 # Check for stuff wanted by the test suite.  None of this is required.
-AC_CHECK_FUNCS([fork msgctl msgget msgrcv msgsnd strerror snprintf wait])
+AC_CHECK_FUNCS([msgctl msgget msgrcv msgsnd strerror snprintf wait])
 AC_REPLACE_FUNCS([strsep mergesort])
 
+#
+# Check for gettext() and other i18n/l10n things.
+#
+ALL_LINGUAS=""
+AM_GNU_GETTEXT
+# autoheader templates for AM_GNU_GETTEXT checks.
+AH_TEMPLATE([ENABLE_NLS], [])
+AH_TEMPLATE([HAVE_CATGETS], [])
+AH_TEMPLATE([HAVE_GETTEXT], [])
+AH_TEMPLATE([HAVE_LC_MESSAGES], [])
+AH_TEMPLATE([HAVE_STPCPY], [])
+
 # Check for GNU C Library
 AH_TEMPLATE([HAVE_GNU_C_LIBRARY], [Define if you have the GNU C Library])
 AC_CACHE_CHECK([for GNU C Library], yasm_cv_header_gnulib,
@@ -269,7 +273,8 @@ case "$host" in
        ;;
 esac
 
-AC_OUTPUT(Makefile
+AC_CONFIG_FILES([Makefile
        intl/Makefile
        po/Makefile.in
-)
+])
+AC_OUTPUT