Fixes for ancient versions of GNU make

Some versions of GNU make do not understand $(call), and have problems to
interpret rules like this:

some_target: CFLAGS += -Dsome=defs

[jc: simplified substitution a bit. ]

Signed-off-by: Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin 2006-02-18 12:40:22 +01:00 коммит произвёл Junio C Hamano
Родитель abb7c7b31c
Коммит 39c015c556
2 изменённых файлов: 45 добавлений и 30 удалений

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@ -204,12 +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
#
@ -422,7 +416,21 @@ 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 += $(COMPAT_OBJS)
export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
### Build rules
@ -441,7 +449,7 @@ git$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' \
@ -450,15 +458,15 @@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
$(patsubst %.perl,%,$(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 $@
@ -484,32 +492,42 @@ git$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
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL)
git-http-push$X: http.o http-push.o
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
git-rev-list$X: rev-list.o
$(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)
@ -547,13 +565,13 @@ 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

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@ -8,10 +8,7 @@ SHELL_PATH ?= $(SHELL)
TAR ?= $(TAR)
# Shell quote;
# Result of this needs to be placed inside ''
shq = $(subst ','\'',$(1))
# This has surrounding ''
shellquote = '$(call shq,$(1))'
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)
@ -22,7 +19,7 @@ endif
all: $(T) clean
$(T):
@echo "*** $@ ***"; $(call shellquote,$(SHELL_PATH)) $@ $(GIT_TEST_OPTS)
@echo "*** $@ ***"; '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS)
clean:
rm -fr trash