ui-diff.c: create a control panel for diff options

[cgit.git] / Makefile

diff --git a/Makefile b/Makefile
index 644914c983c34fa96e823042ddf6088cd23422c4..af2879e64152774c0304607d6e5c0446caf3a24f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,44 +1,244 @@
-CGIT_VERSION = 0.2
+CGIT_VERSION = v0.9
+CGIT_SCRIPT_NAME = cgit.cgi
+CGIT_SCRIPT_PATH = /var/www/htdocs/cgit
+CGIT_DATA_PATH = $(CGIT_SCRIPT_PATH)
+CGIT_CONFIG = /etc/cgitrc
+CACHE_ROOT = /var/cache/cgit
+prefix = /usr
+libdir = $(prefix)/lib
+filterdir = $(libdir)/cgit/filters
+docdir = $(prefix)/share/doc/cgit
+htmldir = $(docdir)
+pdfdir = $(docdir)
+mandir = $(prefix)/share/man
+SHA1_HEADER = <openssl/sha.h>
+GIT_VER = 1.7.4
+GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2
+INSTALL = install
+MAN5_TXT = $(wildcard *.5.txt)
+MAN_TXT  = $(MAN5_TXT)
+DOC_MAN5 = $(patsubst %.txt,%,$(MAN5_TXT))
+DOC_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
+DOC_PDF  = $(patsubst %.txt,%.pdf,$(MAN_TXT))

 
 

-prefix = /var/www/htdocs/cgit
-gitsrc = git
+# Define NO_STRCASESTR if you don't have strcasestr.
+#
+# Define NO_OPENSSL to disable linking with OpenSSL and use bundled SHA1
+# implementation (slower).
+#
+# Define NEEDS_LIBICONV if linking with libc is not enough (eg. Darwin).
+#
+# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
+# do not support the 'size specifiers' introduced by C99, namely ll, hh,
+# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
+# some C compilers supported these specifiers prior to C99 as an extension.
+#

 
 

-SHA1_HEADER = <openssl/sha.h>
+#-include config.mak

 
 

-CACHE_ROOT = /var/cache/cgit
-EXTLIBS = $(gitsrc)/libgit.a $(gitsrc)/xdiff/lib.a -lz -lcrypto
-OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \
-       ui-summary.o ui-log.o ui-view.o ui-tree.o ui-commit.o ui-diff.o \
-       ui-snapshot.o ui-blob.o
+#
+# Platform specific tweaks
+#

 
 

-CFLAGS += -Wall
+uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
+uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
+uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')

 
 

-ifdef DEBUG
-       CFLAGS += -g
+ifeq ($(uname_O),Cygwin)
+       NO_STRCASESTR = YesPlease
+       NEEDS_LIBICONV = YesPlease

 endif
 
 endif
 

-CFLAGS += -I$(gitsrc) -DSHA1_HEADER='$(SHA1_HEADER)'
+#
+# Let the user override the above settings.
+#
+-include cgit.conf
+
+#
+# Define a way to invoke make in subdirs quietly, shamelessly ripped
+# from git.git
+#
+QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
+QUIET_SUBDIR1  =
+
+ifneq ($(findstring $(MAKEFLAGS),w),w)
+PRINT_DIR = --no-print-directory
+else # "make -w"
+NO_SUBDIR = :
+endif
+
+ifndef V
+       QUIET_CC       = @echo '   ' CC $@;
+       QUIET_MM       = @echo '   ' MM $@;
+       QUIET_SUBDIR0  = +@subdir=
+       QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
+                        $(MAKE) $(PRINT_DIR) -C $$subdir
+endif
+
+#
+# Define a pattern rule for automatic dependency building
+#
+%.d: %.c
+       $(QUIET_MM)$(CC) $(CFLAGS) -MM -MP $< | sed -e 's/\($*\)\.o:/\1.o $@:/g' >$@
+
+#
+# Define a pattern rule for silent object building
+#
+%.o: %.c
+       $(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $<
+
+
+EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lpthread
+OBJECTS =
+OBJECTS += cache.o
+OBJECTS += cgit.o
+OBJECTS += cmd.o
+OBJECTS += configfile.o
+OBJECTS += html.o
+OBJECTS += parsing.o
+OBJECTS += scan-tree.o
+OBJECTS += shared.o
+OBJECTS += ui-atom.o
+OBJECTS += ui-blob.o
+OBJECTS += ui-clone.o
+OBJECTS += ui-commit.o
+OBJECTS += ui-diff.o
+OBJECTS += ui-log.o
+OBJECTS += ui-patch.o
+OBJECTS += ui-plain.o
+OBJECTS += ui-refs.o
+OBJECTS += ui-repolist.o
+OBJECTS += ui-shared.o
+OBJECTS += ui-snapshot.o
+OBJECTS += ui-ssdiff.o
+OBJECTS += ui-stats.o
+OBJECTS += ui-summary.o
+OBJECTS += ui-tag.o
+OBJECTS += ui-tree.o
+OBJECTS += vector.o
+
+ifdef NEEDS_LIBICONV
+       EXTLIBS += -liconv
+endif
+
+
+.PHONY: all libgit test install uninstall clean force-version get-git \
+       doc clean-doc install-doc install-man install-html install-pdf \
+       uninstall-doc uninstall-man uninstall-html uninstall-pdf

 
 all: cgit
 
 
 all: cgit
 

-install: all clean-cache
-       mkdir -p $(prefix)
-       install cgit $(prefix)/cgit.cgi
-       install cgit.css $(prefix)/cgit.css
+VERSION: force-version
+       @./gen-version.sh "$(CGIT_VERSION)"
+-include VERSION
+
+
+CFLAGS += -g -Wall -Igit
+CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER)'
+CFLAGS += -DCGIT_VERSION='"$(CGIT_VERSION)"'
+CFLAGS += -DCGIT_CONFIG='"$(CGIT_CONFIG)"'
+CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"'
+CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"'
+
+GIT_OPTIONS = prefix=/usr
+
+ifdef NO_ICONV
+       CFLAGS += -DNO_ICONV
+endif
+ifdef NO_STRCASESTR
+       CFLAGS += -DNO_STRCASESTR
+endif
+ifdef NO_C99_FORMAT
+       CFLAGS += -DNO_C99_FORMAT
+endif
+ifdef NO_OPENSSL
+       CFLAGS += -DNO_OPENSSL
+       GIT_OPTIONS += NO_OPENSSL=1
+else
+       EXTLIBS += -lcrypto
+endif
+
+cgit: $(OBJECTS) libgit
+       $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o cgit $(OBJECTS) $(EXTLIBS)
+
+cgit.o: VERSION
+
+ifneq "$(MAKECMDGOALS)" "clean"
+  -include $(OBJECTS:.o=.d)
+endif
+
+libgit:
+       $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) NO_CURL=1 $(GIT_OPTIONS) libgit.a
+       $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) NO_CURL=1 $(GIT_OPTIONS) xdiff/lib.a
+
+test: all
+       $(QUIET_SUBDIR0)tests $(QUIET_SUBDIR1) all
+
+install: all
+       $(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_SCRIPT_PATH)
+       $(INSTALL) -m 0755 cgit $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
+       $(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_DATA_PATH)
+       $(INSTALL) -m 0644 cgit.css $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css
+       $(INSTALL) -m 0644 cgit.png $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png
+       $(INSTALL) -m 0755 -d $(DESTDIR)$(filterdir)
+       $(INSTALL) -m 0755 filters/* $(DESTDIR)$(filterdir)
+
+install-doc: install-man install-html install-pdf
+
+install-man: doc-man
+       $(INSTALL) -m 0755 -d $(DESTDIR)$(mandir)/man5
+       $(INSTALL) -m 0644 $(DOC_MAN5) $(DESTDIR)$(mandir)/man5
+
+install-html: doc-html
+       $(INSTALL) -m 0755 -d $(DESTDIR)$(htmldir)
+       $(INSTALL) -m 0644 $(DOC_HTML) $(DESTDIR)$(htmldir)
+
+install-pdf: doc-pdf
+       $(INSTALL) -m 0755 -d $(DESTDIR)$(pdfdir)
+       $(INSTALL) -m 0644 $(DOC_PDF) $(DESTDIR)$(pdfdir)
+
+uninstall:
+       rm -f $(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
+       rm -f $(CGIT_DATA_PATH)/cgit.css
+       rm -f $(CGIT_DATA_PATH)/cgit.png
+
+uninstall-doc: uninstall-man uninstall-html uninstall-pdf
+
+uninstall-man:
+       @for i in $(DOC_MAN5); do \
+           rm -fv $(DESTDIR)$(mandir)/man5/$$i; \
+       done
+
+uninstall-html:
+       @for i in $(DOC_HTML); do \
+           rm -fv $(DESTDIR)$(htmldir)/$$i; \
+       done
+
+uninstall-pdf:
+       @for i in $(DOC_PDF); do \
+           rm -fv $(DESTDIR)$(pdfdir)/$$i; \
+       done
+
+doc: doc-man doc-html doc-pdf
+doc-man: doc-man5
+doc-man5: $(DOC_MAN5)
+doc-html: $(DOC_HTML)
+doc-pdf: $(DOC_PDF)

 
 

-cgit: cgit.c cgit.h $(OBJECTS) $(gitsrc)/libgit.a
-       $(CC) $(CFLAGS) -DCGIT_VERSION='"$(CGIT_VERSION)"' cgit.c -o cgit \
-               $(OBJECTS) $(EXTLIBS)
+%.5 : %.5.txt
+       a2x -f manpage $<

 
 

-$(OBJECTS): cgit.h
+$(DOC_HTML): %.html : %.txt
+       a2x -f xhtml --stylesheet=cgit-doc.css $<

 
 

-$(gitsrc)/libgit.a:
-       $(MAKE) -C $(gitsrc)
+$(DOC_PDF): %.pdf : %.txt
+       a2x -f pdf cgitrc.5.txt

 
 

+clean: clean-doc
+       rm -f cgit VERSION *.o *.d

 
 

-.PHONY: clean
-clean:
-       rm -f cgit *.o
+clean-doc:
+       rm -f cgitrc.5 cgitrc.5.html cgitrc.5.pdf cgitrc.5.xml cgitrc.5.fo

 
 

-clean-cache:
-       rm -rf $(CACHE_ROOT)/*
+get-git:
+       curl $(GIT_URL) | tar -xjf - && rm -rf git && mv git-$(GIT_VER) git