X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=libmudflap%2Fconfigure.ac;h=9352760170c5cb422087be81bd275e992103ae4a;hb=db899978cbb5a0ffe7e7ddf741c5c61f949f28d2;hp=039ff4e5f5c44774fa5c6331bd08bc4ff877408d;hpb=83703eea9ce67d68f2e051fcb6391000f9aebcc0;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/libmudflap/configure.ac b/libmudflap/configure.ac
index 039ff4e5f5c..9352760170c 100644
--- a/libmudflap/configure.ac
+++ b/libmudflap/configure.ac
@@ -1,10 +1,11 @@
 # 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
 
@@ -38,7 +39,7 @@ AC_LANG_C
 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)
 
@@ -74,6 +75,7 @@ AC_CHECK_FUNCS(getservent getservbyname getservbyport getaddrinfo gai_strerror)
 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>
@@ -175,6 +177,9 @@ esac
 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
@@ -241,7 +246,7 @@ AC_SUBST(SECTION_FLAGS)
 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"])
@@ -260,6 +265,7 @@ fi
 
 # See if we support thread-local storage.
 GCC_CHECK_TLS
+GCC_CHECK_EMUTLS
 
 AC_CONFIG_FILES([Makefile testsuite/Makefile testsuite/mfconfig.exp])
 AC_OUTPUT