Module: Mesa Branch: master Commit: 0f53404565b9ef9da9d7022b5732463acd496742 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0f53404565b9ef9da9d7022b5732463acd496742
Author: Michel Dänzer <michel.daen...@amd.com> Date: Thu Feb 9 13:00:03 2017 +0900 configure.ac: Drop LLVM compiler flags more radically Drop all -m*, -W*, -O*, -g* and -f* flags, with the exception of -fno-rtti, which must be used if it's part of the llvm-config --cxxflags output. We don't want LLVM to dictate the flags we use, and it can even cause build failures, e.g. if LLVM and Mesa are built with different compilers. While we're at it, eat any whitespace preceding dropped flags as well. Reviewed-by: Marek Olšák <marek.ol...@amd.com> Reviewed-by: Emil Velikov <emil.veli...@collabora.com> --- configure.ac | 33 ++++++++++++--------------------- 1 file changed, 12 insertions(+), 21 deletions(-) diff --git a/configure.ac b/configure.ac index 121457b..b4ea40f 100644 --- a/configure.ac +++ b/configure.ac @@ -901,27 +901,18 @@ llvm_add_target() { # $1 is the llvm-config command with arguments. strip_unwanted_llvm_flags() { # Use \> (marks the end of the word) - echo `$1` | sed \ - -e 's/-march=\S*//g' \ - -e 's/-mtune=\S*//g' \ - -e 's/-mcpu=\S*//g' \ - -e 's/-DNDEBUG\>//g' \ - -e 's/-D_GNU_SOURCE\>//g' \ - -e 's/-pedantic\>//g' \ - -e 's/-Wcovered-switch-default\>//g' \ - -e 's/-O.\>//g' \ - -e 's/-g\>//g' \ - -e 's/-Wall\>//g' \ - -e 's/-Wcast-qual\>//g' \ - -e 's/-Woverloaded-virtual\>//g' \ - -e 's/-fcolor-diagnostics\>//g' \ - -e 's/-fdata-sections\>//g' \ - -e 's/-ffunction-sections\>//g' \ - -e 's/-fno-exceptions\>//g' \ - -e 's/-fomit-frame-pointer\>//g' \ - -e 's/-fvisibility-inlines-hidden\>//g' \ - -e 's/-fPIC\>//g' \ - -e 's/-fstack-protector-strong\>//g' + echo " `$1`" | sed \ + -e 's/\s\+-m\S*//g' \ + -e 's/\s\+-DNDEBUG\>//g' \ + -e 's/\s\+-D_GNU_SOURCE\>//g' \ + -e 's/\s\+-pedantic\>//g' \ + -e 's/\s\+-W\S*//g' \ + -e 's/\s\+-O\S*//g' \ + -e 's/\s\+-g\S*//g' \ + -e 's/-fno-rtti\>/-Fno-rtti/g' \ + -e 's/\s\+-f\S*//g' \ + -e 's/-Fno-rtti\>/-fno-rtti/g' \ + -e 's/^ //' } llvm_set_environment_variables() { _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit