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| author | Junio C Hamano <junkio@cox.net> | 2005-11-04 23:50:09 -0800 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2005-11-06 01:12:31 -0800 |
| commit | 12aa7456c937f758df9aafcc0123395ed7660fca (patch) | |
| tree | 94058dbf8527bf42702a2ddf2b46f02420365428 /Makefile | |
| parent | 9e5d2b40967059dd5f35d02fba323751ef22ac4e (diff) | |
| download | git-12aa7456c937f758df9aafcc0123395ed7660fca.tar.gz git-12aa7456c937f758df9aafcc0123395ed7660fca.tar.xz | |
Simplify CFLAGS/DEFINES in Makefile
I think the original intention was to make CFLAGS overridable
from the make command line, but somehow we ended up accumulating
conditional makefile sections that wrongly appends values to
CFLAGs. These assignments do not work when the user actually
override them from the make command line!
DEFINES are handled the same way; it was seemingly overridable,
but the makefile sections had assignments, which meant
overriding it from the command line broke things.
This simplifies things by limiting the internal futzing to
ALL_CFLAGS, and by removing DEFINES altogether. Overriding
CFLAGS from the command line should start working with this
change.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 32 |
1 files changed, 14 insertions, 18 deletions
@@ -37,25 +37,21 @@ # 1461501637330902918203684832716283019655932542976 hashes do not give you # sufficient guarantee that no collisions between objects will ever happen. -# DEFINES += -DCOLLISION_CHECK - # Define USE_NSEC below if you want git to care about sub-second file mtimes # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely # randomly break unless your underlying filesystem supports those sub-second # times (my ext3 doesn't). -# DEFINES += -DUSE_NSEC - # Define USE_STDEV below if you want git to care about the underlying device # change being considered an inode change from the update-cache perspective. -# DEFINES += -DUSE_STDEV - GIT_VERSION = 0.99.9.GIT +# CFLAGS is for the users to override from the command line. + CFLAGS = -g -O2 -Wall -ALL_CFLAGS = $(CFLAGS) $(PLATFORM_DEFINES) $(DEFINES) +ALL_CFLAGS = $(CFLAGS) prefix = $(HOME) bindir = $(prefix)/bin @@ -194,19 +190,19 @@ ifeq ($(uname_S),SunOS) NO_STRCASESTR = YesPlease INSTALL = ginstall TAR = gtar - PLATFORM_DEFINES += -D__EXTENSIONS__ + ALL_CFLAGS += -D__EXTENSIONS__ endif ifeq ($(uname_O),Cygwin) NO_STRCASESTR = YesPlease NEEDS_LIBICONV = YesPlease NO_IPV6 = YesPlease X = .exe - PLATFORM_DEFINES += -DUSE_SYMLINK_HEAD=0 + ALL_CFLAGS += -DUSE_SYMLINK_HEAD=0 endif ifeq ($(uname_S),OpenBSD) NO_STRCASESTR = YesPlease NEEDS_LIBICONV = YesPlease - PLATFORM_DEFINES += -I/usr/local/include -L/usr/local/lib + ALL_CFLAGS += -I/usr/local/include -L/usr/local/lib endif ifneq (,$(findstring arm,$(uname_M))) ARM_SHA1 = YesPlease @@ -217,7 +213,7 @@ endif ifndef NO_CURL ifdef CURLDIR # This is still problematic -- gcc does not want -R. - CFLAGS += -I$(CURLDIR)/include + ALL_CFLAGS += -I$(CURLDIR)/include CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl else CURL_LIBCURL = -lcurl @@ -240,13 +236,13 @@ ifndef NO_OPENSSL OPENSSL_LIBSSL = -lssl ifdef OPENSSLDIR # Again this may be problematic -- gcc does not always want -R. - CFLAGS += -I$(OPENSSLDIR)/include + ALL_CFLAGS += -I$(OPENSSLDIR)/include OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib else OPENSSL_LINK = endif else - DEFINES += -DNO_OPENSSL + ALL_CFLAGS += -DNO_OPENSSL MOZILLA_SHA1 = 1 OPENSSL_LIBSSL = endif @@ -258,7 +254,7 @@ endif ifdef NEEDS_LIBICONV ifdef ICONVDIR # Again this may be problematic -- gcc does not always want -R. - CFLAGS += -I$(ICONVDIR)/include + ALL_CFLAGS += -I$(ICONVDIR)/include ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib else ICONV_LINK = @@ -276,15 +272,15 @@ ifdef NEEDS_NSL SIMPLE_LIB += -lnsl endif ifdef NO_STRCASESTR - DEFINES += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1 + ALL_CFLAGS += -Dstrcasestr=gitstrcasestr -DNO_STRCASESTR=1 LIB_OBJS += compat/strcasestr.o endif ifdef NO_MMAP - DEFINES += -Dmmap=gitfakemmap -Dmunmap=gitfakemunmap -DNO_MMAP + ALL_CFLAGS += -Dmmap=gitfakemmap -Dmunmap=gitfakemunmap -DNO_MMAP LIB_OBJS += compat/mmap.o endif ifdef NO_IPV6 - DEFINES += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in + ALL_CFLAGS += -DNO_IPV6 -Dsockaddr_storage=sockaddr_in endif ifdef PPC_SHA1 @@ -305,7 +301,7 @@ endif endif endif -DEFINES += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) +ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \ $(patsubst %.perl,%,$(SCRIPT_PERL)) \ |