From dba6cd9abf46b7368c43e668513cf6734b3c41d1 Mon Sep 17 00:00:00 2001
From: Thorsten Kukuk <kukuk@thkukuk.de>
Date: Thu, 15 Jun 2006 19:14:12 +0000
Subject: Relevant BUGIDs:
Purpose of commit: bugfix
Commit summary:
---------------
The Intel C Compiler (icc) claims to be gcc compatible, but
trys to interprets unknown options without error with fatal results...
2006-06-15 Thorsten Kukuk <kukuk@thkukuk.de>
* configure.in: Add special exceptions for icc: different
compiler warnings, no PIE support.
---
configure.in | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
(limited to 'configure.in')
diff --git a/configure.in b/configure.in
index 23faeab6..f265b835 100644
--- a/configure.in
+++ b/configure.in
@@ -71,7 +71,7 @@ AC_PROG_LIBTOOL
# Largefile support
AC_SYS_LARGEFILE
-if eval "test x$GCC = xyes"; then
+if eval "test x$GCC = xyes -a $CC != icc"; then
for flag in \
-W \
-Wall \
@@ -90,6 +90,23 @@ if eval "test x$GCC = xyes"; then
JAPHAR_GREP_CFLAGS($flag, [ CFLAGS="$CFLAGS $flag" ])
done
fi
+if eval "test x$CC = xicc"; then
+ for flag in \
+ -Wall \
+ -Wmissing-prototypes \
+ -Wpointer-arith \
+ -Wreturn-type \
+ -Wstrict-prototypes \
+ -Wwrite-strings \
+ -Wshadow \
+ -Wp64 \
+ -Wdeprecated \
+ -Wuninitialized \
+ -Wmain
+ do
+ JAPHAR_GREP_CFLAGS($flag, [ CFLAGS="$CFLAGS $flag" ])
+ done
+fi
AC_C___ATTRIBUTE__
@@ -158,7 +175,7 @@ AC_CACHE_CHECK(for -fpie, libc_cv_fpie, [dnl
int foo;
main () { return 0;}
EOF
- if test "$USE_PIE" = "yes" &&
+ if test "$USE_PIE" = "yes" -a "$CC" != "icc" &&
AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
-o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
then
--
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