X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=Makefile;h=c434e0d9eb612674a3a7b7ac50f60a3b7cc347e0;hb=b992933853ccffac85f7e40310167ef7b8f0432e;hp=1d3a0a47aa614d4b9047f02c5752bb41d0302eea;hpb=289c4b36e336af5266b86d924ef0aa828e8e4841;p=git.git

diff --git a/Makefile b/Makefile
index 1d3a0a47..c434e0d9 100644
--- a/Makefile
+++ b/Makefile
@@ -58,6 +58,8 @@ all:
 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
 # a missing newline at the end of the file.
 #
+# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
+#
 # Define COLLISION_CHECK below if you believe that SHA1's
 # 1461501637330902918203684832716283019655932542976 hashes do not give you
 # sufficient guarantee that no collisions between objects will ever happen.
@@ -134,7 +136,7 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 
 # The ones that do not have to link with lcrypto nor lz.
 SIMPLE_PROGRAMS = \
-	git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \
+	git-get-tar-commit-id$X git-mailsplit$X \
 	git-stripspace$X git-daemon$X
 
 # ... and all the rest that could be moved out of bindir to gitexecdir
@@ -144,8 +146,8 @@ PROGRAMS = \
 	git-convert-objects$X git-diff-files$X \
 	git-diff-index$X git-diff-stages$X \
 	git-diff-tree$X git-fetch-pack$X git-fsck-objects$X \
-	git-hash-object$X git-index-pack$X git-init-db$X \
-	git-local-fetch$X git-ls-files$X git-ls-tree$X git-merge-base$X \
+	git-hash-object$X git-index-pack$X git-init-db$X git-local-fetch$X \
+	git-ls-files$X git-ls-tree$X git-mailinfo$X git-merge-base$X \
 	git-merge-index$X git-mktag$X git-pack-objects$X git-patch-id$X \
 	git-peek-remote$X git-prune-packed$X git-read-tree$X \
 	git-receive-pack$X git-rev-list$X git-rev-parse$X \
@@ -202,12 +204,6 @@ LIB_OBJS = \
 LIBS = $(LIB_FILE)
 LIBS += -lz
 
-# Shell quote;
-# Result of this needs to be placed inside ''
-shq = $(subst ','\'',$(1))
-# This has surrounding ''
-shellquote = '$(call shq,$(1))'
-
 #
 # Platform specific tweaks
 #
@@ -295,8 +291,10 @@ endif
 ifdef WITH_OWN_SUBPROCESS_PY
 	PYMODULES += compat/subprocess.py
 else
-	ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
-		PYMODULES += compat/subprocess.py
+	ifeq ($(NO_PYTHON),)
+		ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
+			PYMODULES += compat/subprocess.py
+		endif
 	endif
 endif
 
@@ -420,7 +418,21 @@ ifdef NO_ACCURATE_DIFF
 	ALL_CFLAGS += -DNO_ACCURATE_DIFF
 endif
 
-ALL_CFLAGS += -DSHA1_HEADER=$(call shellquote,$(SHA1_HEADER)) $(COMPAT_CFLAGS)
+# Shell quote (do not use $(call) to accomodate ancient setups);
+
+SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
+
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+bindir_SQ = $(subst ','\'',$(bindir))
+gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
+template_dir_SQ = $(subst ','\'',$(template_dir))
+
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
+GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
+
+ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 LIB_OBJS += $(COMPAT_OBJS)
 export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 ### Build rules
@@ -439,23 +451,24 @@ git$X: git.c $(LIB_FILE)
 
 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 	rm -f $@
-	sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \
+	sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 	    -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
+	    -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 	    $@.sh >$@
 	chmod +x $@
 
 $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 	rm -f $@
-	sed -e '1s|#!.*perl|#!$(call shq,$(PERL_PATH))|' \
+	sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 	    $@.perl >$@
 	chmod +x $@
 
 $(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py
 	rm -f $@
-	sed -e '1s|#!.*python|#!$(call shq,$(PYTHON_PATH))|' \
-	    -e 's|@@GIT_PYTHON_PATH@@|$(call shq,$(GIT_PYTHON_DIR))|g' \
+	sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
+	    -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 	    $@.py >$@
 	chmod +x $@
@@ -481,32 +494,42 @@ git$X git.spec \
 %.o: %.S
 	$(CC) -o $*.o -c $(ALL_CFLAGS) $<
 
-exec_cmd.o: ALL_CFLAGS += -DGIT_EXEC_PATH=\"$(gitexecdir)\"
+exec_cmd.o: exec_cmd.c
+	$(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 
 git-%$X: %.o $(LIB_FILE)
 	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 
-git-mailinfo$X : SIMPLE_LIB += $(LIB_4_ICONV)
 $(SIMPLE_PROGRAMS) : $(LIB_FILE)
 $(SIMPLE_PROGRAMS) : git-%$X : %.o
 	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 		$(LIB_FILE) $(SIMPLE_LIB)
 
-git-http-fetch$X: fetch.o http.o
-git-http-push$X: http.o
+git-mailinfo$X: mailinfo.o $(LIB_FILE)
+	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+		$(LIB_FILE) $(SIMPLE_LIB) $(LIB_4_ICONV)
+
 git-local-fetch$X: fetch.o
 git-ssh-fetch$X: rsh.o fetch.o
 git-ssh-upload$X: rsh.o
 git-ssh-pull$X: rsh.o fetch.o
 git-ssh-push$X: rsh.o
 
-git-http-fetch$X: LIBS += $(CURL_LIBCURL)
-git-http-push$X: LIBS += $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
-git-rev-list$X: LIBS += $(OPENSSL_LIBSSL)
+git-http-fetch$X: fetch.o http.o http-fetch.o $(LIB_FILE)
+	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+		$(LIBS) $(CURL_LIBCURL)
+
+git-http-push$X: http.o http-push.o $(LIB_FILE)
+	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+		$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
+
+git-rev-list$X: rev-list.o $(LIB_FILE)
+	$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
+		$(LIBS) $(OPENSSL_LIBSSL)
 
 init-db.o: init-db.c
 	$(CC) -c $(ALL_CFLAGS) \
-		-DDEFAULT_GIT_TEMPLATE_DIR=$(call shellquote,"$(template_dir)") $*.c
+		-DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $*.c
 
 $(LIB_OBJS): $(LIB_H)
 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H)
@@ -521,6 +544,12 @@ doc:
 
 ### Testing rules
 
+# GNU make supports exporting all variables by "export" without parameters.
+# However, the environment gets quite big, and some programs have problems
+# with that.
+
+export NO_PYTHON
+
 test: all
 	$(MAKE) -C t/ all
 
@@ -538,13 +567,13 @@ check:
 ### Installation rules
 
 install: all
-	$(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir))
-	$(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(gitexecdir))
-	$(INSTALL) $(ALL_PROGRAMS) $(call shellquote,$(DESTDIR)$(gitexecdir))
-	$(INSTALL) git$X gitk $(call shellquote,$(DESTDIR)$(bindir))
+	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
+	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+	$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+	$(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 	$(MAKE) -C templates install
-	$(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
-	$(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR))
+	$(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
+	$(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 
 install-doc:
 	$(MAKE) -C Documentation install