Yasm Assembler mainline development tree (ffmpeg 依赖)
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# $IdPath$
PERL_VERSION=5.004
AC_INIT(src/main.c)
AC_CONFIG_AUX_DIR(config)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(yasm, 0.0.1)
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)
AC_ARG_ENABLE(check,
[ --disable-check Disable building of test suite and make check],
[case "${enableval}" in
yes) check=true ;;
no) check=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-check) ;;
esac],[check=true])
AM_CONDITIONAL(CHECK, test x$check = xtrue)
AM_PROG_CC_STDC
if ${dev}; then
DEVFLAGS="-g"
fi
if test "$GCC" = yes; then
ANSI_CFLAGS="-ansi -pedantic -Wall $DEVFLAGS"
else
ANSI_CFLAGS="$DEVFLAGS"
fi
AC_SUBST(ANSI_CFLAGS)
ALL_LINGUAS=""
AM_GNU_GETTEXT
# Needed tools for building lexers and parsers from original source.
# Only needed for development: generated .c's are included with distributions.
if ${dev}; then
AM_PROG_LEX
AC_PROG_YACC
# Check for Perl (gen_instr.pl and the like)
AC_PATH_PROGS(PERL, $PERL perl5 perl)
if test -z "$PERL" || test "$PERL" = ":"; then
AC_MSG_ERROR([perl not found in \$PATH])
fi
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
# Check for groff (for rendering manpages)
AC_PATH_PROGS(GROFF, $GROFF groff)
if test -z "$PERL" || test "$PERL" = ":"; then
AC_MSG_ERROR([groff not found in \$PATH])
fi
fi
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_HEADER_STDC
AC_C_CONST
AC_TYPE_SIZE_T
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(memcpy toascii abort)
AC_CHECK_FUNCS(strcasecmp stricmp strcmpi, break)
AC_REPLACE_FUNCS(strdup strsep strtoul)
AC_CHECK_HEADERS(limits.h sys/queue.h sys/cdefs.h)
# Check for GNU C Library
AC_CACHE_CHECK([for GNU C Library], yasm_cv_header_gnulib,
AC_EGREP_CPP(gnulib,
[#include <features.h>
#ifdef __GNU_LIBRARY__
gnulib
#endif
], yasm_cv_header_gnulib=yes, yasm_cv_header_gnulib=no))
if test "$yasm_cv_header_gnulib" = yes; then
AC_DEFINE(HAVE_GNU_C_LIBRARY)
fi
# Check for stuff wanted by the test suite. None of this is required.
CHECK_CFLAGS=
if ${check}; then
AC_CHECK_FUNCS(fork wait msgctl msgget msgrcv msgsnd strerror snprintf)
if test "$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 "$ac_cv_func_msgsnd" = yes; then
AC_DEFINE(USE_FORKWAITMSG)
CHECK_CFLAGS="-D_SVID_SOURCE -D_GNU_SOURCE"
fi
AC_TYPE_PID_T
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(sys/types.h sys/ipc.h sys/msg.h unistd.h)
fi
AC_SUBST(CHECK_CFLAGS)
# Check for some target-specific stuff
case "$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
check/Makefile
intl/Makefile
po/Makefile.in
src/Makefile
src/parsers/Makefile
src/parsers/nasm/Makefile
src/preprocs/Makefile
src/preprocs/raw/Makefile
src/optimizers/Makefile
src/optimizers/dbg/Makefile
src/objfmts/Makefile
src/objfmts/dbg/Makefile
src/tests/Makefile
doc/Makefile
doc/user/Makefile
doc/programmer/Makefile
doc/programmer/queue/Makefile
tests/Makefile
)