# Process this file with autoconf to produce a configure script, like so:
-# aclocal && autoconf && autoheader && automake
+# aclocal -I .. -I ../config && autoconf && autoheader && automake
-AC_PREREQ(2.59)
+AC_PREREQ(2.64)
AC_INIT(libmudflap, 1.0)
AC_CONFIG_SRCDIR(mf-runtime.c)
AC_CANONICAL_SYSTEM
+ACX_NONCANONICAL_TARGET
AM_INIT_AUTOMAKE
m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
m4_define([_AC_ARG_VAR_PRECIOUS],[])
AC_PROG_CC
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
AC_SUBST(CFLAGS)
AC_CHECK_FUNCS(getprotoent getprotobyname getprotobynumber)
AC_CHECK_FUNCS(getmntent setmntent addmntent)
AC_CHECK_FUNCS(inet_ntoa mmap munmap)
+AC_CHECK_FUNCS(__libc_freeres)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/ipc.h>
AC_SUBST(toolexecdir)
AC_SUBST(toolexeclibdir)
+includedir=${toolexecdir}/include
+AC_SUBST(includedir)
+
pthread_create_version='""'
if test "x$enable_shared" = "xyes" && test "x$posix_threads" != "x"; then
# NB: don't check for -lpthread here, because then it would be
AC_CACHE_CHECK([for the name of the symbol used for the entry point],
[mudflap_cv_entry_point], [
for name in _start __start unknown; do
- AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char $name;], [$name = 0;])],
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char $name@<:@@:>@;], [$name@<:@0@:>@ = 0;])],
[break])
done
mudflap_cv_entry_point="$name"])
# See if we support thread-local storage.
GCC_CHECK_TLS
+GCC_CHECK_EMUTLS
AC_CONFIG_FILES([Makefile testsuite/Makefile testsuite/mfconfig.exp])
AC_OUTPUT