diff options
Diffstat (limited to 'codecs/gsm/Makefile')
| -rw-r--r-- | codecs/gsm/Makefile | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/codecs/gsm/Makefile b/codecs/gsm/Makefile index bef4d40d7..eddfcbb75 100644 --- a/codecs/gsm/Makefile +++ b/codecs/gsm/Makefile @@ -45,28 +45,33 @@ ifeq ($(shell $(CC) -v 2>&1 | awk '/^gcc version/ { split($$3, v, "."); printf " OPTIMIZE=-O2 endif -ifeq (,$(findstring $(shell uname -s),Darwin SunOS)) - ifeq (,$(strip $(findstring $(PROC) ,"x86_64 amd64 ultrasparc sparc64 arm armv5b armeb ppc powerpc ppc64 ia64 s390 bfin mipsel mips "))) - ifeq (,$(strip $(findstring $(shell uname -m) ,"ppc ppc64 alpha armv4l s390 "))) - OPTIMIZE+=-march=$(PROC) +# If the compiler's '-march' flag has been specified already, then assume it's a value +# that is what the user wants (or has been determined by the configure script). If not, +# do some simple logic to set a decent value +ifeq ($(findstring -march,$(_ASTCFLAGS) $(ASTCFLAGS)),) + ifeq (,$(findstring $(shell uname -s),Darwin SunOS)) + ifeq (,$(strip $(findstring $(PROC) ,"x86_64 amd64 ultrasparc sparc64 arm armv5b armeb ppc powerpc ppc64 ia64 s390 bfin mipsel mips "))) + ifeq (,$(strip $(findstring $(shell uname -m) ,"ppc ppc64 alpha armv4l s390 "))) + OPTIMIZE+=-march=$(PROC) + endif endif - endif -else - ifneq (,$(findstring $(OSARCH),Darwin)) - ifeq ($(shell /usr/bin/sw_vers -productVersion | cut -c1-4),10.6) - # Snow Leopard reports i386, even though it's really x86_64 - OPTIMIZE+=-mtune=native + else + ifneq (,$(findstring $(OSARCH),Darwin)) + ifeq ($(shell /usr/bin/sw_vers -productVersion | cut -c1-4),10.6) + # Snow Leopard reports i386, even though it's really x86_64 + OPTIMIZE+=-mtune=native + endif endif endif -endif -#The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only. -#This works for even old (2.96) versions of gcc and provides a small boost either way. -#A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesn't support it. -#So we go lowest common available by gcc and go a step down, still a step up from -#the default as we now have a better instruction set to work with. - Belgarath -ifeq ($(PROC),ultrasparc) -OPTIMIZE+=-mcpu=v8 -mtune=$(PROC) -O3 + #The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only. + #This works for even old (2.96) versions of gcc and provides a small boost either way. + #A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesn't support it. + #So we go lowest common available by gcc and go a step down, still a step up from + #the default as we now have a better instruction set to work with. - Belgarath + ifeq ($(PROC),ultrasparc) + OPTIMIZE+=-mcpu=v8 -mtune=$(PROC) -O3 + endif endif PG = |