5f323c1ff4
Git does quite a lot of platform-specific detection in its Makefile, which can result in it defining preprocessor variables that are used in its header files. If CGit does not define the same variables it can result in different sizes of some structures in different places in the same application. For example, on Solaris Git uses it's "compat" regex library which has a different sized regex_t structure than that available in the platform regex.h. This has a knock-on effect on the size of "struct rev_info" and leads to hard to diagnose runtime issues. In order to avoid all of this, introduce a "cgit.mk" file that includes Git's Makefile and make all of the existing logic apply to CGit's objects as well. This is slightly complicated because Git's Makefile must run in Git's directory, so all references to CGit files need to be prefixed with "../". In addition, OBJECTS is a simply expanded variable in Git's Makefile so we cannot just add our objects to it. Instead we must copy the two applicable rules into "cgit.mk". This has the advantage that we can split CGit-specific CFLAGS from Git's CFLAGS and hence avoid rebuilding all of Git whenever a CGit-specific value changes. Signed-off-by: John Keeping <john@keeping.me.uk> Acked-by: Jamie Couture <jamie.couture@gmail.com>
154 lines
3.9 KiB
Makefile
154 lines
3.9 KiB
Makefile
all::
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CGIT_VERSION = v0.9.1
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CGIT_SCRIPT_NAME = cgit.cgi
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CGIT_SCRIPT_PATH = /var/www/htdocs/cgit
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CGIT_DATA_PATH = $(CGIT_SCRIPT_PATH)
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CGIT_CONFIG = /etc/cgitrc
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CACHE_ROOT = /var/cache/cgit
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prefix = /usr
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libdir = $(prefix)/lib
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filterdir = $(libdir)/cgit/filters
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docdir = $(prefix)/share/doc/cgit
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htmldir = $(docdir)
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pdfdir = $(docdir)
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mandir = $(prefix)/share/man
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SHA1_HEADER = <openssl/sha.h>
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GIT_VER = 1.7.12.4
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GIT_URL = https://git-core.googlecode.com/files/git-$(GIT_VER).tar.gz
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INSTALL = install
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MAN5_TXT = $(wildcard *.5.txt)
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MAN_TXT = $(MAN5_TXT)
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DOC_MAN5 = $(patsubst %.txt,%,$(MAN5_TXT))
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DOC_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
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DOC_PDF = $(patsubst %.txt,%.pdf,$(MAN_TXT))
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# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
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# do not support the 'size specifiers' introduced by C99, namely ll, hh,
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# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
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# some C compilers supported these specifiers prior to C99 as an extension.
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#
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#-include config.mak
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#
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# Let the user override the above settings.
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#
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-include cgit.conf
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export CGIT_SCRIPT_NAME CGIT_SCRIPT_PATH CGIT_DATA_PATH CGIT_CONFIG CACHE_ROOT
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#
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# Define a way to invoke make in subdirs quietly, shamelessly ripped
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# from git.git
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#
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QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
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QUIET_SUBDIR1 =
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ifneq ($(findstring $(MAKEFLAGS),w),w)
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PRINT_DIR = --no-print-directory
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else # "make -w"
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NO_SUBDIR = :
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endif
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ifndef V
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QUIET_SUBDIR0 = +@subdir=
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QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
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$(MAKE) $(PRINT_DIR) -C $$subdir
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QUIET_TAGS = @echo ' ' TAGS $@;
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export V
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endif
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.SUFFIXES:
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all:: cgit
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cgit:
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$(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) -f ../cgit.mk ../cgit NO_CURL=1
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test: all
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$(QUIET_SUBDIR0)tests $(QUIET_SUBDIR1) all
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install: all
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$(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_SCRIPT_PATH)
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$(INSTALL) -m 0755 cgit $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
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$(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_DATA_PATH)
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$(INSTALL) -m 0644 cgit.css $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css
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$(INSTALL) -m 0644 cgit.png $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png
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$(INSTALL) -m 0755 -d $(DESTDIR)$(filterdir)
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$(INSTALL) -m 0755 filters/* $(DESTDIR)$(filterdir)
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install-doc: install-man install-html install-pdf
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install-man: doc-man
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$(INSTALL) -m 0755 -d $(DESTDIR)$(mandir)/man5
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$(INSTALL) -m 0644 $(DOC_MAN5) $(DESTDIR)$(mandir)/man5
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install-html: doc-html
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$(INSTALL) -m 0755 -d $(DESTDIR)$(htmldir)
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$(INSTALL) -m 0644 $(DOC_HTML) $(DESTDIR)$(htmldir)
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install-pdf: doc-pdf
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$(INSTALL) -m 0755 -d $(DESTDIR)$(pdfdir)
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$(INSTALL) -m 0644 $(DOC_PDF) $(DESTDIR)$(pdfdir)
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uninstall:
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rm -f $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
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rm -f $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css
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rm -f $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png
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uninstall-doc: uninstall-man uninstall-html uninstall-pdf
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uninstall-man:
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@for i in $(DOC_MAN5); do \
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rm -fv $(DESTDIR)$(mandir)/man5/$$i; \
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done
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uninstall-html:
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@for i in $(DOC_HTML); do \
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rm -fv $(DESTDIR)$(htmldir)/$$i; \
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done
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uninstall-pdf:
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@for i in $(DOC_PDF); do \
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rm -fv $(DESTDIR)$(pdfdir)/$$i; \
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done
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doc: doc-man doc-html doc-pdf
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doc-man: doc-man5
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doc-man5: $(DOC_MAN5)
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doc-html: $(DOC_HTML)
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doc-pdf: $(DOC_PDF)
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%.5 : %.5.txt
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a2x -f manpage $<
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$(DOC_HTML): %.html : %.txt
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a2x -f xhtml --stylesheet=cgit-doc.css $<
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$(DOC_PDF): %.pdf : %.txt
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a2x -f pdf cgitrc.5.txt
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clean: clean-doc
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$(RM) cgit VERSION *.o tags
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$(RM) -r .deps
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cleanall: clean
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$(MAKE) -C git clean
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clean-doc:
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$(RM) cgitrc.5 cgitrc.5.html cgitrc.5.pdf cgitrc.5.xml cgitrc.5.fo
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get-git:
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curl -L $(GIT_URL) | tar -xzf - && rm -rf git && mv git-$(GIT_VER) git
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tags:
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$(QUIET_TAGS)find . -name '*.[ch]' | xargs ctags
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.PHONY: all cgit get-git
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.PHONY: clean clean-doc cleanall
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.PHONY: doc doc-html doc-man doc-pdf
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.PHONY: install install-doc install-html install-man install-pdf
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.PHONY: tags test
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.PHONY: uninstall uninstall-doc uninstall-html uninstall-man uninstall-pdf
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