e83b51b4f6
Filters can now call hook_write and unhook_write if they want to redirect writing to stdout to a different function. This saves us from potential file descriptor pipes and other less efficient mechanisms. We do this instead of replacing the call in html_raw because some places stdlib's printf functions are used (ui-patch or within git itself), which has its own internal buffering, which makes it difficult to interlace our function calls. So, we dlsym libc's write and then override it in the link stage. While we're at it, we move considerations of argument count into the generic new filter handler. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
94 regels
3.0 KiB
Makefile
94 regels
3.0 KiB
Makefile
# This Makefile is run in the "git" directory in order to re-use Git's
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# build variables and operating system detection. Hence all files in
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# CGit's directory must be prefixed with "../".
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include Makefile
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CGIT_PREFIX = ../
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-include $(CGIT_PREFIX)cgit.conf
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# The CGIT_* variables are inherited when this file is called from the
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# main Makefile - they are defined there.
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$(CGIT_PREFIX)VERSION: force-version
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@cd $(CGIT_PREFIX) && '$(SHELL_PATH_SQ)' ./gen-version.sh "$(CGIT_VERSION)"
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-include $(CGIT_PREFIX)VERSION
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.PHONY: force-version
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# CGIT_CFLAGS is a separate variable so that we can track it separately
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# and avoid rebuilding all of Git when these variables change.
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CGIT_CFLAGS += -DCGIT_CONFIG='"$(CGIT_CONFIG)"'
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CGIT_CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"'
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CGIT_CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"'
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ifdef NO_C99_FORMAT
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CFLAGS += -DNO_C99_FORMAT
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endif
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CGIT_OBJ_NAMES += cgit.o
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CGIT_OBJ_NAMES += cache.o
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CGIT_OBJ_NAMES += cmd.o
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CGIT_OBJ_NAMES += configfile.o
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CGIT_OBJ_NAMES += filter.o
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CGIT_OBJ_NAMES += html.o
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CGIT_OBJ_NAMES += parsing.o
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CGIT_OBJ_NAMES += scan-tree.o
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CGIT_OBJ_NAMES += shared.o
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CGIT_OBJ_NAMES += ui-atom.o
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CGIT_OBJ_NAMES += ui-blob.o
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CGIT_OBJ_NAMES += ui-clone.o
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CGIT_OBJ_NAMES += ui-commit.o
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CGIT_OBJ_NAMES += ui-diff.o
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CGIT_OBJ_NAMES += ui-log.o
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CGIT_OBJ_NAMES += ui-patch.o
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CGIT_OBJ_NAMES += ui-plain.o
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CGIT_OBJ_NAMES += ui-refs.o
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CGIT_OBJ_NAMES += ui-repolist.o
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CGIT_OBJ_NAMES += ui-shared.o
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CGIT_OBJ_NAMES += ui-snapshot.o
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CGIT_OBJ_NAMES += ui-ssdiff.o
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CGIT_OBJ_NAMES += ui-stats.o
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CGIT_OBJ_NAMES += ui-summary.o
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CGIT_OBJ_NAMES += ui-tag.o
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CGIT_OBJ_NAMES += ui-tree.o
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CGIT_OBJS := $(addprefix $(CGIT_PREFIX),$(CGIT_OBJ_NAMES))
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# Only cgit.c reference CGIT_VERSION so we only rebuild its objects when the
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# version changes.
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CGIT_VERSION_OBJS := $(addprefix $(CGIT_PREFIX),cgit.o)
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$(CGIT_VERSION_OBJS): $(CGIT_PREFIX)VERSION
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$(CGIT_VERSION_OBJS): EXTRA_CPPFLAGS = \
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-DCGIT_VERSION='"$(CGIT_VERSION)"'
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CGIT_LIBS += -ldl
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# Git handles dependencies using ":=" so dependencies in CGIT_OBJ are not
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# handled by that and we must handle them ourselves.
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cgit_dep_files := $(foreach f,$(CGIT_OBJS),$(dir $f).depend/$(notdir $f).d)
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cgit_dep_files_present := $(wildcard $(cgit_dep_files))
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ifneq ($(cgit_dep_files_present),)
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include $(cgit_dep_files_present)
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endif
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ifeq ($(wildcard $(CGIT_PREFIX).depend),)
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missing_dep_dirs += $(CGIT_PREFIX).depend
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endif
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$(CGIT_PREFIX).depend:
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@mkdir -p $@
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$(CGIT_PREFIX)CGIT-CFLAGS: FORCE
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@FLAGS='$(subst ','\'',$(CGIT_CFLAGS))'; \
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if test x"$$FLAGS" != x"`cat ../CGIT-CFLAGS 2>/dev/null`" ; then \
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echo 1>&2 " * new CGit build flags"; \
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echo "$$FLAGS" >$(CGIT_PREFIX)CGIT-CFLAGS; \
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fi
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$(CGIT_OBJS): %.o: %.c GIT-CFLAGS $(CGIT_PREFIX)CGIT-CFLAGS $(missing_dep_dirs)
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$(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $(CGIT_CFLAGS) $<
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$(CGIT_PREFIX)cgit: $(CGIT_OBJS) GIT-LDFLAGS $(GITLIBS)
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$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) $(CGIT_LIBS)
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