-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(2.13)
+AC_INIT([src/main.c])
AC_CONFIG_AUX_DIR(config)
-AM_CONFIG_HEADER(include/config.h)
+AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(yasm, 0.0.1)
-AC_PATH_PROGS(PERL, perl perl5.004 perl5.003 perl5.002 perl5.001 perl5)
+#
+# autoconf command-line options
+#
+AC_ARG_ENABLE(dev,
+[ --enable-dev Enable full development build capability],
+[case "${enableval}" in
+ yes) dev=true ;;
+ no) dev=false ;;
+ *) AC_MSG_ERROR([bad value ${enableval} for --enable-dev]) ;;
+esac],[dev=false])
+AM_CONDITIONAL(DEV, test x$dev = xtrue)
-AM_PROG_CC_STDC
+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 ${enableval} for --enable-morewarn]) ;;
+esac],[morewarn=false])
-AM_PROG_LEX
+AC_ARG_ENABLE(warnerror,
+[ --enable-warnerror Treat GCC warnings as errors],
+[case "${enableval}" in
+ yes) warnerror=true ;;
+ no) warnerror=false ;;
+ *) AC_MSG_ERROR([bad value ${enableval} for --enable-warnerror]) ;;
+esac],[warnerror=false])
+
+AC_ARG_ENABLE(profiling,
+[ --enable-profiling Enable profiling (requires GCC)],
+[case "${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 ${enableval} for --enable-dmalloc]) ;;
+esac],[dmalloc=false])
+
+#
+# Check for gettext() and other i18n/l10n things.
+#
+ALL_LINGUAS=""
+AM_GNU_GETTEXT
+# autoheader templates for AM_GNU_GETTEXT checks.
+AH_TEMPLATE([ENABLE_NLS], [])
+AH_TEMPLATE([HAVE_CATGETS], [])
+AH_TEMPLATE([HAVE_GETTEXT], [])
+AH_TEMPLATE([HAVE_LC_MESSAGES], [])
+AH_TEMPLATE([HAVE_STPCPY], [])
+
+#
+# Checks for programs.
+#
+# lex and yacc are only required for development.
AC_PROG_YACC
+AM_PROG_CC_STDC
AC_PROG_INSTALL
+AC_PROG_LN_S
+AM_PROG_LEX
+AC_PROG_RANLIB
+
+# REQUIRE a standard (ANSI/ISO) C compiler
+if test "$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, $GROFF groff)
+# Check for compiler output filename suffixes.
+AC_OBJEXT
+AC_EXEEXT
+
+#
+# Checks for libraries.
+#
+
+# dmalloc library (optional)
+AC_CHECK_LIB(dmalloc, main)
+
+#
+# Checks for header files.
+#
AC_HEADER_STDC
+AC_HEADER_SYS_WAIT
+AC_CHECK_HEADERS([alloca.h dmalloc.h limits.h sys/cdefs.h sys/ipc.h sys/msg.h sys/param.h sys/types.h sys/queue.h unistd.h])
+
+# REQUIRE standard C headers
+if test "$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
+# PID_T is used by the test suite (not required).
+AC_TYPE_PID_T
AC_TYPE_SIZE_T
+#
+# Checks for library functions.
+#
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([fork msgctl msgget msgrcv msgsnd strerror snprintf wait])
+AC_REPLACE_FUNCS([strsep mergesort])
+
+# 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_main" != 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 include/Makefile)
+AC_OUTPUT(Makefile
+ intl/Makefile
+ po/Makefile.in
+)
projects / yasm / commitdiff