[sr-dev] git:master: Makefile.defs: compiler optimization level made variable

Module: sip-router Branch: master Commit: 0713c0de50f8c2f4da2ee0ef33b0505c37792392 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=0713c0d… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Fri Dec 6 16:33:04 2013 +0100 Makefile.defs: compiler optimization level made variable - allow using -O3 for clang, which gives error on the former default -O9 --- Makefile.defs | 32 +++++++++++++++++--------------- 1 files changed, 17 insertions(+), 15 deletions(-) diff --git a/Makefile.defs b/Makefile.defs index d0ce0c8..0db57fe 100644 --- a/Makefile.defs +++ b/Makefile.defs @@ -273,6 +273,7 @@ CC_LONGVER:=$(shell if $(CC) -v 2>/dev/null; then \ else \ $(CC) -V 2>&1 ; \ fi ) +CC_OPT ?= -O9 MKTAGS=ctags #find-out the compiler's name @@ -334,6 +335,7 @@ ifneq (, $(findstring clang, $(CC_LONGVER))) CC_FULLVER:=$(shell echo "$(CC_LONGVER)" | head -n 1 | sed -e 's/.*version \([0-9]\.[0-9]\).*/\1/g' ) CC_SHORTVER:=$(shell echo "$(CC_FULLVER)" | cut -d. -f1,2 ) CC_VER=$(CC) $(CC_FULLVER) + CC_OPT=-O3 MKDEP=$(CC) -MM endif @@ -887,7 +889,7 @@ ifeq ($(ARCH), i386) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-g -O9 -funroll-loops -Wcast-align $(PROFILE) + CFLAGS=-g $(CC_OPT) -funroll-loops -Wcast-align $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) $(call set_if_empty,CPU,athlon64) @@ -945,8 +947,8 @@ ifeq ($(CC_NAME), clang) $(call set_if_empty,CPU,athlon64) C_DEFS+=-DCC_GCC_LIKE_ASM CFLAGS+=-m32 - -O9 \ - \ + $(CC_OPT) \ + \ -mtune=$(CPU) LDFLAGS+=-m32 else # CC_NAME, clang @@ -972,7 +974,7 @@ ifeq ($(ARCH), x86_64) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-g -O9 -funroll-loops -Wcast-align $(PROFILE) + CFLAGS=-g $(CC_OPT) -funroll-loops -Wcast-align $(PROFILE) #if gcc 4.5+ # don't add '-mtune=$(CPU)' - gcc failure ifeq ($(CC_SHORTVER), 4.5+) @@ -1041,7 +1043,7 @@ ifeq ($(CC_NAME), clang) $(call set_if_empty,CPU,opteron) C_DEFS+=-DCC_GCC_LIKE_ASM CFLAGS+=-m64 \ - -O9 + $(CC_OPT) LDFLAGS+=-m64 else # CC_NAME, clang ifeq ($(CC_NAME), icc) @@ -1066,7 +1068,7 @@ ifeq ($(ARCH), sparc64) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM -DSPARC64_MODE #common stuff - CFLAGS=-g -O9 -funroll-loops $(PROFILE) \ + CFLAGS=-g $(CC_OPT) -funroll-loops $(PROFILE) \ #-Wcast-align \ #-Wmissing-prototypes #if gcc 4.5+ or 4.2+ @@ -1157,7 +1159,7 @@ ifeq ($(ARCH), sparc) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-g -O9 -funroll-loops $(PROFILE) \ + CFLAGS=-g $(CC_OPT) -funroll-loops $(PROFILE) \ #-Wcast-align \ #-Wmissing-prototypes #if gcc 4.5+ or 4.2+ @@ -1222,7 +1224,7 @@ ifeq ($(ARCH), arm) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-marm -march=armv5t -O9 -funroll-loops -fsigned-char $(PROFILE) + CFLAGS=-marm -march=armv5t $(CC_OPT) -funroll-loops -fsigned-char $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) CFLAGS+= -ftree-vectorize -fno-strict-overflow @@ -1270,7 +1272,7 @@ ifeq ($(ARCH), arm6) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-march=armv6 -O9 -funroll-loops -fsigned-char \ + CFLAGS=-march=armv6 $(CC_OPT) -funroll-loops -fsigned-char \ $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) @@ -1317,7 +1319,7 @@ ifeq ($(ARCH), mips) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-O9 -funroll-loops $(PROFILE) + CFLAGS=$(CC_OPT) -funroll-loops $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) CFLAGS+=-march=r3000 -minline-all-stringops \ @@ -1364,7 +1366,7 @@ ifeq ($(ARCH), mips2) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -mips2 -O9 -funroll-loops $(PROFILE) + CFLAGS= -mips2 $(CC_OPT) -funroll-loops $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) CFLAGS+=-minline-all-stringops -ftree-vectorize \ @@ -1409,7 +1411,7 @@ ifeq ($(ARCH), mips64) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -mips64 -O9 -funroll-loops $(PROFILE) + CFLAGS= -mips64 $(CC_OPT) -funroll-loops $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) CFLAGS+=-minline-all-stringops -ftree-vectorize \ @@ -1454,7 +1456,7 @@ ifeq ($(ARCH), alpha) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -O9 -funroll-loops $(PROFILE) + CFLAGS= $(CC_OPT) -funroll-loops $(PROFILE) #if gcc 4.5 or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) CFLAGS+= -fno-strict-overflow @@ -1500,7 +1502,7 @@ ifeq ($(ARCH), ppc) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -O9 -funroll-loops -fsigned-char $(PROFILE) + CFLAGS= $(CC_OPT) -funroll-loops -fsigned-char $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) $(call set_if_empty,CPU,powerpc) @@ -1549,7 +1551,7 @@ ifeq ($(ARCH), ppc64) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -O9 -funroll-loops -fsigned-char $(PROFILE) + CFLAGS= $(CC_OPT) -funroll-loops -fsigned-char $(PROFILE) #if gcc 4.5+ or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5+,$(CC_SHORTVER)))) $(call set_if_empty,CPU,powerpc64)