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From b9b44cd82caceeb638cc6a862b5bb90b93ad6c6a Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 5 Jan 2013 19:53:10 -0800
---
aclocal.m4 | 2 ++
configure.in | 8 ++++++--
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/aclocal.m4 b/aclocal.m4
index 2115204..2a9a802 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -7,6 +7,8 @@ dnl --------------------------------------------------------------------------
AC_DEFUN(AF_PATH_INCLUDE,
[AC_PATH_PROGS($1,$2,$3,$4)
if test -n "$$1"; then
+ AH_TEMPLATE([HAVE_$1], [Have $2])
+ AH_TEMPLATE([PATH_$1], [Have $2])
AC_DEFINE(HAVE_$1,1,[define if you have $1])
AC_DEFINE_UNQUOTED(PATH_$1, "$$1", [define if you have $1])
HAVE_$1=1
diff --git a/configure.in b/configure.in
index 25d7c4e..44a1c8b 100644
--- a/configure.in
+++ b/configure.in
@@ -324,13 +324,15 @@ AC_PROG_CC
cat > pietest.c <<EOF
int main(void) { return 0; }
EOF
+AF_tmp_ldflags="$LDFLAGS"
+AF_tmp_cflags="$CFLAGS"
CFLAGS=-fPIE
LDFLAGS=-pie
DAEMON_CFLAGS=
DAEMON_LDFLAGS=
AC_MSG_CHECKING([whether gcc -fPIE works])
-AC_RUN_IFELSE([AC_LANG_PROGRAM([[]], [[int main(void) {return 0;}]])],
- [gcc_supports_pie=yes], [gcc_supports_pie=no], [gcc_supports_pie=no])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main(void) {return 0;}]])],
+ [gcc_supports_pie=yes], [gcc_supports_pie=no], [gcc_supports_pie=no])
AC_MSG_RESULT([$gcc_supports_pie])
if test $gcc_supports_pie = yes ; then
DAEMON_CFLAGS="-fPIE"
@@ -339,6 +341,8 @@ fi
rm -f pietest.c
AC_SUBST(DAEMON_CFLAGS)
AC_SUBST(DAEMON_LDFLAGS)
+CFLAGS="${AF_tmp_cflags}"
+LDFLAGS="${AF_tmp_ldflags}"
#
# Enable ability to access value in external env variable
|
