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| author | Daniel Stenberg <daniel@haxx.se> | 2019-01-15 11:48:41 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2019-01-15 16:18:45 +0100 |
| commit | 2fa0d57e2e3b7a808af55e52912827813d19c38f (patch) | |
| tree | 72826d63009fd7c428524e6b8a4fe7800a57aff8 /m4 | |
| parent | 304bce55dd2b8053a64cf42ddf2c527f6d3124e6 (diff) | |
| download | curl-2fa0d57e2e3b7a808af55e52912827813d19c38f.tar.gz | |
curl-compilers.m4: detect xlclang
Since it isn't totally clang compatible, we detect this IBM clang
front-end and if detected, avoids some clang specific magic.
Reported-by: Kees Dekker
Fixes #3474
Closes #3476
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-compilers.m4 | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index 641804321..a7eee3788 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -5,7 +5,7 @@ # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # -# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. +# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms @@ -83,7 +83,16 @@ AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [ CURL_CHECK_DEF([__clang__], [], [silent]) if test "$curl_cv_have_def___clang__" = "yes"; then AC_MSG_RESULT([yes]) - compiler_id="CLANG" + AC_MSG_CHECKING([if compiler is xlclang]) + CURL_CHECK_DEF([__xlc__], [], [silent]) + if test "$curl_cv_have_def___xlc__" = "yes" ; then + dnl IBM's almost-compatible clang version + AC_MSG_RESULT([yes]) + compiler_id="XLCLANG" + else + AC_MSG_RESULT([no]) + compiler_id="CLANG" + fi fullclangver=`$CC -v 2>&1 | grep version` clangver=`echo $fullclangver | grep "based on LLVM " | "$SED" 's/.*(based on LLVM \(@<:@0-9@:>@*\.@<:@0-9@:>@*\).*)/\1/'` if test -z "$clangver"; then |