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| author | Daniel Stenberg <daniel@haxx.se> | 2020-03-08 11:08:13 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2020-03-11 08:51:25 +0100 |
| commit | 27ea8fc2faa4e4753a9cff0a7f48d1dba68013d6 (patch) | |
| tree | 91c33a0a5cbc43e777028b62da6b853b70ca3c20 /m4 | |
| parent | 77b62fe6e1406cea4167cf91c5567d67f79f0102 (diff) | |
configure: convert -I to -isystem as a last step
As all the -I uses in CFLAGS at that point are for system headers and
third party libraries this helps us remove/ignore warnings on those!
Closes #5060
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-compilers.m4 | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index 79460b6d2..196b285be 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -452,8 +452,10 @@ dnl GNUC versions these warnings are not silenced. AC_DEFUN([CURL_CONVERT_INCLUDE_TO_ISYSTEM], [ AC_REQUIRE([CURL_SHFUNC_SQUEEZE])dnl AC_REQUIRE([CURL_CHECK_COMPILER])dnl + AC_MSG_CHECKING([convert -I options to -isystem]) if test "$compiler_id" = "GNU_C" || test "$compiler_id" = "CLANG"; then + AC_MSG_RESULT([yes]) tmp_has_include="no" tmp_chg_FLAGS="$CFLAGS" for word1 in $tmp_chg_FLAGS; do @@ -484,6 +486,8 @@ AC_DEFUN([CURL_CONVERT_INCLUDE_TO_ISYSTEM], [ CPPFLAGS="$tmp_chg_FLAGS" squeeze CPPFLAGS fi + else + AC_MSG_RESULT([no]) fi ]) @@ -570,11 +574,6 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [ # if test "$compiler_id" != "unknown"; then # - if test "$compiler_id" = "GNU_C" || - test "$compiler_id" = "CLANG"; then - CURL_CONVERT_INCLUDE_TO_ISYSTEM - fi - # tmp_save_CPPFLAGS="$CPPFLAGS" tmp_save_CFLAGS="$CFLAGS" tmp_CPPFLAGS="" |