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https://bugs.gentoo.org/825342
commit 5664c3f535289ce9efb513a2897991b5c436bb44
Author: Pavel Raiskup <praiskup@redhat.com>
Date: Thu Apr 1 17:26:28 2021 +0200
configure.ac: properly quote macro arguments
Autoconf 2.70+ is more picky about the quotation (even though with
previous versions the arguments should have been quoted, too). When we
don't quote macros inside the AC_CACHE_VAL macro - some of the Autoconf
initialization is wrongly ordered in ./configure script and we keep
seeing bugs like:
./configure: line 2165: ac_fn_c_try_run: command not found
Original report: https://bugzilla.redhat.com/1943013
Signed-off-by: Pavel Raiskup <praiskup@redhat.com>
--- a/configure.ac
+++ b/configure.ac
@@ -213,7 +213,8 @@ if test $sasl_cv_uscore = yes; then
AC_MSG_CHECKING(whether dlsym adds the underscore for us)
cmu_save_LIBS="$LIBS"
LIBS="$LIBS $SASL_DL_LIB"
- AC_CACHE_VAL(sasl_cv_dlsym_adds_uscore,AC_TRY_RUN( [
+ AC_CACHE_VAL([sasl_cv_dlsym_adds_uscore],
+ [AC_TRY_RUN([
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
@@ -221,9 +222,9 @@ void foo() { int i=0;}
int main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
if(self) { ptr1=dlsym(self,"foo"); ptr2=dlsym(self,"_foo");
if(ptr1 && !ptr2) exit(0); } exit(1); }
-], [sasl_cv_dlsym_adds_uscore=yes], sasl_cv_dlsym_adds_uscore=no
- AC_DEFINE(DLSYM_NEEDS_UNDERSCORE, [], [Do we need a leading _ for dlsym?]),
- AC_MSG_WARN(cross-compiler, we'll do our best)))
+], [sasl_cv_dlsym_adds_uscore=yes], [sasl_cv_dlsym_adds_uscore=no
+ AC_DEFINE(DLSYM_NEEDS_UNDERSCORE, [], [Do we need a leading _ for dlsym?])],
+ [AC_MSG_WARN(cross-compiler, we'll do our best)])])
LIBS="$cmu_save_LIBS"
AC_MSG_RESULT($sasl_cv_dlsym_adds_uscore)
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