gitweb: Incremental blame (using JavaScript)
[gitweb.git] / Makefile
index 867438de95d7a685f9babc79c3edb76fea110715..2ad3b1e40c007c17002fe2c17baa9b9ffa68d2f5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,11 @@ all::
 
 # Define V=1 to have a more verbose compile.
 #
+# Define SHELL_PATH to a POSIX shell if your /bin/sh is broken.
+#
+# Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
+# to PATH if your tools in /usr/bin are broken.
+#
 # Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
 # or vsnprintf() return -1 instead of number of characters which would
 # have been written to the final string if enough space had been available.
@@ -52,6 +57,12 @@ all::
 #
 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
 #
+# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
+#
+# Define NO_LIBGEN_H if you don't have libgen.h.
+#
+# Define NEEDS_LIBGEN if your libgen needs -lgen when linking
+#
 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 #
 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
@@ -91,6 +102,10 @@ all::
 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 # Patrick Mauritz).
 #
+# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
+# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
+# inet_ntop and inet_pton additionally reside there.
+#
 # Define NO_MMAP if you want to avoid mmap.
 #
 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
@@ -181,6 +196,8 @@ all::
 #
 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 # memory allocators with the nedmalloc allocator written by Niall Douglas.
+#
+# Define NO_REGEX if you have no or inferior regex support in your C library.
 
 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
        @$(SHELL_PATH) ./GIT-VERSION-GEN
@@ -248,6 +265,7 @@ GITWEB_HOMETEXT = indextext.html
 GITWEB_CSS = gitweb.css
 GITWEB_LOGO = git-logo.png
 GITWEB_FAVICON = git-favicon.png
+GITWEB_JS = gitweb.js
 GITWEB_SITE_HEADER =
 GITWEB_SITE_FOOTER =
 
@@ -639,10 +657,12 @@ EXTLIBS =
 
 ifeq ($(uname_S),Linux)
        NO_STRLCPY = YesPlease
+       NO_MKSTEMPS = YesPlease
        THREADED_DELTA_SEARCH = YesPlease
 endif
 ifeq ($(uname_S),GNU/kFreeBSD)
        NO_STRLCPY = YesPlease
+       NO_MKSTEMPS = YesPlease
        THREADED_DELTA_SEARCH = YesPlease
 endif
 ifeq ($(uname_S),UnixWare)
@@ -654,6 +674,7 @@ ifeq ($(uname_S),UnixWare)
        SHELL_PATH = /usr/local/bin/bash
        NO_IPV6 = YesPlease
        NO_HSTRERROR = YesPlease
+       NO_MKSTEMPS = YesPlease
        BASIC_CFLAGS += -Kthread
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib
@@ -677,6 +698,7 @@ ifeq ($(uname_S),SCO_SV)
        SHELL_PATH = /usr/bin/bash
        NO_IPV6 = YesPlease
        NO_HSTRERROR = YesPlease
+       NO_MKSTEMPS = YesPlease
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib
        NO_STRCASESTR = YesPlease
@@ -701,12 +723,22 @@ ifeq ($(uname_S),SunOS)
        NEEDS_SOCKET = YesPlease
        NEEDS_NSL = YesPlease
        SHELL_PATH = /bin/bash
+       SANE_TOOL_PATH = /usr/xpg6/bin:/usr/xpg4/bin
        NO_STRCASESTR = YesPlease
        NO_MEMMEM = YesPlease
-       NO_HSTRERROR = YesPlease
        NO_MKDTEMP = YesPlease
-       ifneq ($(uname_R),5.11)
-               OLD_ICONV = UnfortunatelyYes
+       NO_MKSTEMPS = YesPlease
+       NO_REGEX = YesPlease
+       NO_EXTERNAL_GREP = YesPlease
+       ifeq ($(uname_R),5.7)
+               NEEDS_RESOLV = YesPlease
+               NO_IPV6 = YesPlease
+               NO_SOCKADDR_STORAGE = YesPlease
+               NO_UNSETENV = YesPlease
+               NO_SETENV = YesPlease
+               NO_STRLCPY = YesPlease
+               NO_C99_FORMAT = YesPlease
+               NO_STRTOUMAX = YesPlease
        endif
        ifeq ($(uname_R),5.8)
                NO_UNSETENV = YesPlease
@@ -720,15 +752,19 @@ ifeq ($(uname_S),SunOS)
                NO_C99_FORMAT = YesPlease
                NO_STRTOUMAX = YesPlease
        endif
-       INSTALL = ginstall
+       ifdef NO_IPV6
+               NEEDS_RESOLV = YesPlease
+       endif
+       INSTALL = /usr/ucb/install
        TAR = gtar
-       BASIC_CFLAGS += -D__EXTENSIONS__
+       BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H
 endif
 ifeq ($(uname_O),Cygwin)
        NO_D_TYPE_IN_DIRENT = YesPlease
        NO_D_INO_IN_DIRENT = YesPlease
        NO_STRCASESTR = YesPlease
        NO_MEMMEM = YesPlease
+       NO_MKSTEMPS = YesPlease
        NO_SYMLINK_HEAD = YesPlease
        NEEDS_LIBICONV = YesPlease
        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
@@ -772,11 +808,13 @@ ifeq ($(uname_S),NetBSD)
        BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
        THREADED_DELTA_SEARCH = YesPlease
        USE_ST_TIMESPEC = YesPlease
+       NO_MKSTEMPS = YesPlease
 endif
 ifeq ($(uname_S),AIX)
        NO_STRCASESTR=YesPlease
        NO_MEMMEM = YesPlease
        NO_MKDTEMP = YesPlease
+       NO_MKSTEMPS = YesPlease
        NO_STRLCPY = YesPlease
        NO_NSEC = YesPlease
        FREAD_READS_DIRECTORIES = UnfortunatelyYes
@@ -792,24 +830,40 @@ endif
 ifeq ($(uname_S),GNU)
        # GNU/Hurd
        NO_STRLCPY=YesPlease
+       NO_MKSTEMPS = YesPlease
+endif
+ifeq ($(uname_S),IRIX)
+       NO_SETENV = YesPlease
+       NO_UNSETENV = YesPlease
+       NO_STRCASESTR = YesPlease
+       NO_MEMMEM = YesPlease
+       NO_MKSTEMPS = YesPlease
+       NO_MKDTEMP = YesPlease
+       NO_MMAP = YesPlease
+       NO_EXTERNAL_GREP = UnfortunatelyYes
+       SNPRINTF_RETURNS_BOGUS = YesPlease
+       SHELL_PATH = /usr/gnu/bin/bash
+       NEEDS_LIBGEN = YesPlease
 endif
 ifeq ($(uname_S),IRIX64)
-       NO_IPV6=YesPlease
        NO_SETENV=YesPlease
+       NO_UNSETENV = YesPlease
        NO_STRCASESTR=YesPlease
        NO_MEMMEM = YesPlease
-       NO_STRLCPY = YesPlease
-       NO_SOCKADDR_STORAGE=YesPlease
+       NO_MKSTEMPS = YesPlease
+       NO_MKDTEMP = YesPlease
+       NO_MMAP = YesPlease
+       NO_EXTERNAL_GREP = UnfortunatelyYes
+       SNPRINTF_RETURNS_BOGUS = YesPlease
        SHELL_PATH=/usr/gnu/bin/bash
-       BASIC_CFLAGS += -DPATH_MAX=1024
-       # for now, build 32-bit version
-       BASIC_LDFLAGS += -L/usr/lib32
+       NEEDS_LIBGEN = YesPlease
 endif
 ifeq ($(uname_S),HP-UX)
        NO_IPV6=YesPlease
        NO_SETENV=YesPlease
        NO_STRCASESTR=YesPlease
        NO_MEMMEM = YesPlease
+       NO_MKSTEMPS = YesPlease
        NO_STRLCPY = YesPlease
        NO_MKDTEMP = YesPlease
        NO_UNSETENV = YesPlease
@@ -825,6 +879,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
        pathsep = ;
        NO_PREAD = YesPlease
        NO_OPENSSL = YesPlease
+       NO_LIBGEN_H = YesPlease
        NO_SYMLINK_HEAD = YesPlease
        NO_IPV6 = YesPlease
        NO_SETENV = YesPlease
@@ -837,6 +892,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
        NO_C99_FORMAT = YesPlease
        NO_STRTOUMAX = YesPlease
        NO_MKDTEMP = YesPlease
+       NO_MKSTEMPS = YesPlease
        SNPRINTF_RETURNS_BOGUS = YesPlease
        NO_SVN_TESTS = YesPlease
        NO_PERL_MAKEMAKER = YesPlease
@@ -848,9 +904,10 @@ ifneq (,$(findstring MINGW,$(uname_S)))
        USE_NED_ALLOCATOR = YesPlease
        UNRELIABLE_FSTAT = UnfortunatelyYes
        OBJECT_CREATION_USES_RENAMES = UnfortunatelyNeedsTo
-       COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/regex -Icompat/fnmatch
+       NO_REGEX = YesPlease
+       COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/fnmatch
        COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
-       COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/regex/regex.o compat/winansi.o
+       COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/winansi.o
        EXTLIBS += -lws2_32
        X = .exe
 ifneq (,$(wildcard ../THIS_IS_MSYSGIT))
@@ -868,11 +925,20 @@ endif
 endif
 ifneq (,$(findstring arm,$(uname_M)))
        ARM_SHA1 = YesPlease
+       NO_MKSTEMPS = YesPlease
 endif
 
 -include config.mak.autogen
 -include config.mak
 
+ifdef SANE_TOOL_PATH
+SANE_TOOL_PATH_SQ = $(subst ','\'',$(SANE_TOOL_PATH))
+BROKEN_PATH_FIX = 's|^\# @@BROKEN_PATH_FIX@@$$|git_broken_path_fix $(SANE_TOOL_PATH_SQ)|'
+PATH := $(SANE_TOOL_PATH):${PATH}
+else
+BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
+endif
+
 ifeq ($(uname_S),Darwin)
        ifndef NO_FINK
                ifeq ($(shell test -d /sw/lib && echo y),y)
@@ -899,6 +965,11 @@ ifndef CC_LD_DYNPATH
        endif
 endif
 
+ifdef NO_LIBGEN_H
+       COMPAT_CFLAGS += -DNO_LIBGEN_H
+       COMPAT_OBJS += compat/basename.o
+endif
+
 ifdef NO_CURL
        BASIC_CFLAGS += -DNO_CURL
 else
@@ -965,12 +1036,18 @@ ifdef NEEDS_LIBICONV
        endif
        EXTLIBS += $(ICONV_LINK) -liconv
 endif
+ifdef NEEDS_LIBGEN
+       EXTLIBS += -lgen
+endif
 ifdef NEEDS_SOCKET
        EXTLIBS += -lsocket
 endif
 ifdef NEEDS_NSL
        EXTLIBS += -lnsl
 endif
+ifdef NEEDS_RESOLV
+       EXTLIBS += -lresolv
+endif
 ifdef NO_D_TYPE_IN_DIRENT
        BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 endif
@@ -1026,6 +1103,10 @@ ifdef NO_MKDTEMP
        COMPAT_CFLAGS += -DNO_MKDTEMP
        COMPAT_OBJS += compat/mkdtemp.o
 endif
+ifdef NO_MKSTEMPS
+       COMPAT_CFLAGS += -DNO_MKSTEMPS
+       COMPAT_OBJS += compat/mkstemps.o
+endif
 ifdef NO_UNSETENV
        COMPAT_CFLAGS += -DNO_UNSETENV
        COMPAT_OBJS += compat/unsetenv.o
@@ -1143,6 +1224,10 @@ endif
 ifdef UNRELIABLE_FSTAT
        BASIC_CFLAGS += -DUNRELIABLE_FSTAT
 endif
+ifdef NO_REGEX
+       COMPAT_CFLAGS += -Icompat/regex
+       COMPAT_OBJS += compat/regex/regex.o
+endif
 
 ifdef USE_NED_ALLOCATOR
        COMPAT_CFLAGS += -DUSE_NED_ALLOCATOR -DOVERRIDE_STRDUP -DNDEBUG -DREPLACE_SYSTEM_ALLOCATOR -Icompat/nedmalloc
@@ -1276,6 +1361,7 @@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
            -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
+           -e $(BROKEN_PATH_FIX) \
            $@.sh >$@+ && \
        chmod +x $@+ && \
        mv $@+ $@
@@ -1322,13 +1408,14 @@ gitweb/gitweb.cgi: gitweb/gitweb.perl
            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
+           -e 's|++GITWEB_JS++|$(GITWEB_JS)|g' \
            -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
            -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
            $< >$@+ && \
        chmod +x $@+ && \
        mv $@+ $@
 
-git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
+git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css gitweb/gitweb.js
        $(QUIET_GEN)$(RM) $@ $@+ && \
        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
@@ -1337,6 +1424,8 @@ git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
            -e '/@@GITWEB_CGI@@/d' \
            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
            -e '/@@GITWEB_CSS@@/d' \
+           -e '/@@GITWEB_JS@@/r gitweb/gitweb.js' \
+           -e '/@@GITWEB_JS@@/d' \
            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
            $@.sh > $@+ && \
        chmod +x $@+ && \
@@ -1406,7 +1495,7 @@ git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 
 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
-$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
+$(patsubst git-%$X,%.o,$(PROGRAMS)) git.o: $(LIB_H) $(wildcard */*.h)
 builtin-revert.o wt-status.o: wt-status.h
 
 $(LIB_FILE): $(LIB_OBJS)
@@ -1515,6 +1604,8 @@ test-delta$X: diff-delta.o patch-delta.o
 
 test-parse-options$X: parse-options.o
 
+test-parse-options.o: parse-options.h
+
 .PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
 
 test-%$X: test-%.o $(GITLIBS)
@@ -1573,15 +1664,16 @@ ifneq (,$X)
 endif
        bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
        execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
-       { $(RM) "$$execdir/git-add$X" && \
+       { test "$$bindir/" = "$$execdir/" || \
+               { $(RM) "$$execdir/git$X" && \
                test -z "$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
-               ln "$$bindir/git$X" "$$execdir/git-add$X" 2>/dev/null || \
-               cp "$$bindir/git$X" "$$execdir/git-add$X"; } && \
-       { for p in $(filter-out git-add$X,$(BUILT_INS)); do \
+               ln "$$bindir/git$X" "$$execdir/git$X" 2>/dev/null || \
+               cp "$$bindir/git$X" "$$execdir/git$X"; } ; } && \
+       { for p in $(BUILT_INS); do \
                $(RM) "$$execdir/$$p" && \
-               ln "$$execdir/git-add$X" "$$execdir/$$p" 2>/dev/null || \
-               ln -s "git-add$X" "$$execdir/$$p" 2>/dev/null || \
-               cp "$$execdir/git-add$X" "$$execdir/$$p" || exit; \
+               ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
+               ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
+               cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
          done; } && \
        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"