X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Faclocal.m4;h=24bf486c5c384658d9797be074fbfba73841fa34;hp=c80b7c88dbab756030e313fadcb91945f518696c;hb=07694efddddede22a2b43d09656e988bd0d962a9;hpb=ee8861cb4901d33fef9ad228b55a60ca4950e79c

diff --git a/Ada95/aclocal.m4 b/Ada95/aclocal.m4
index c80b7c88..24bf486c 100644
--- a/Ada95/aclocal.m4
+++ b/Ada95/aclocal.m4
@@ -29,7 +29,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey
 dnl
-dnl $Id: aclocal.m4,v 1.164 2020/11/14 15:25:46 tom Exp $
+dnl $Id: aclocal.m4,v 1.165 2020/11/20 23:52:27 tom Exp $
 dnl Macros used in NCURSES Ada95 auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -719,7 +719,7 @@ case $cf_cv_gnat_version in
 esac
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_CLANG_COMPILER version: 4 updated: 2020/10/31 15:46:50
+dnl CF_CLANG_COMPILER version: 5 updated: 2020/11/20 18:52:27
 dnl -----------------
 dnl Check if the given compiler is really clang.  clang's C driver defines
 dnl __GNUC__ (fooling the configure script into setting $GCC to yes) but does
@@ -755,12 +755,15 @@ if test "x$ifelse([$2],,CLANG_COMPILER,[$2])" = "xyes" ; then
 		-Wno-error=implicit-function-declaration
 	do
 		AC_MSG_CHECKING(if option $cf_clang_opt works)
+		cf_save_CFLAGS="$CFLAGS"
+		CFLAGS="$CFLAGS $cf_clang_opt"
 		AC_TRY_LINK([
 			#include <stdio.h>],[
 			printf("hello!\n");],[
 			cf_clang_optok=yes],[
 			cf_clang_optok=no])
 		AC_MSG_RESULT($cf_clang_optok)
+		CFLAGS="$cf_save_CFLAGS"
 		if test $cf_clang_optok = yes; then
 			CF_VERBOSE(adding option $cf_clang_opt)
 			CF_APPEND_TEXT(CFLAGS,$cf_clang_opt)