Allow the caller of the top-level makefile either to set EXTRA_OPTFLAGS in the environment or to pass EXTRA_OPTFLAGS as a macro definition on the command line. EXTRA_OPTFLAGS extends (and potentially overrides) default C compilation flags set in the makefiles.
Cc: Liming Gao <liming....@intel.com> Cc: Yonghong Zhu <yonghong....@intel.com> Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1540244 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <ler...@redhat.com> --- BaseTools/Source/C/Makefiles/header.makefile | 5 ++++- BaseTools/Source/C/VfrCompile/Pccts/antlr/makefile | 5 ++++- BaseTools/Source/C/VfrCompile/Pccts/dlg/makefile | 5 ++++- 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/BaseTools/Source/C/Makefiles/header.makefile b/BaseTools/Source/C/Makefiles/header.makefile index 498c6cf48b4a..1b4cad5497ec 100644 --- a/BaseTools/Source/C/Makefiles/header.makefile +++ b/BaseTools/Source/C/Makefiles/header.makefile @@ -69,7 +69,10 @@ endif INCLUDE = $(TOOL_INCLUDE) -I $(MAKEROOT) -I $(MAKEROOT)/Include/Common -I $(MAKEROOT)/Include/ -I $(MAKEROOT)/Include/IndustryStandard -I $(MAKEROOT)/Common/ -I .. -I . $(ARCH_INCLUDE) BUILD_CPPFLAGS = $(INCLUDE) -BUILD_OPTFLAGS = -O2 + +# keep EXTRA_OPTFLAGS last +BUILD_OPTFLAGS = -O2 $(EXTRA_OPTFLAGS) + ifeq ($(DARWIN),Darwin) # assume clang or clang compatible flags on OS X BUILD_CFLAGS = -MD -fshort-wchar -fno-strict-aliasing -Wall -Werror -Wno-deprecated-declarations -Wno-self-assign -Wno-unused-result -nostdlib -g diff --git a/BaseTools/Source/C/VfrCompile/Pccts/antlr/makefile b/BaseTools/Source/C/VfrCompile/Pccts/antlr/makefile index 94e6e7292309..cefe6a078b39 100644 --- a/BaseTools/Source/C/VfrCompile/Pccts/antlr/makefile +++ b/BaseTools/Source/C/VfrCompile/Pccts/antlr/makefile @@ -165,7 +165,10 @@ PCCTS_H=../h # UNIX (default) # BUILD_CC?=gcc -COPT=-O + +# keep EXTRA_OPTFLAGS last +COPT=-O $(EXTRA_OPTFLAGS) + ANTLR=${BIN_DIR}/antlr DLG=${BIN_DIR}/dlg OBJ_EXT=o diff --git a/BaseTools/Source/C/VfrCompile/Pccts/dlg/makefile b/BaseTools/Source/C/VfrCompile/Pccts/dlg/makefile index f4babb4b0790..a9d1771d4c5b 100644 --- a/BaseTools/Source/C/VfrCompile/Pccts/dlg/makefile +++ b/BaseTools/Source/C/VfrCompile/Pccts/dlg/makefile @@ -115,7 +115,10 @@ PCCTS_H=../h # UNIX # BUILD_CC?=cc -COPT=-O + +# keep EXTRA_OPTFLAGS last +COPT=-O $(EXTRA_OPTFLAGS) + ANTLR=${BIN_DIR}/antlr DLG=${BIN_DIR}/dlg -- 2.14.1.3.gb7cf6e02401b _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel