Merge branch 'jn/gitweb-install'

* jn/gitweb-install:
  gitweb: Create install target for gitweb in Makefile
  gitweb: Improve installation instructions in gitweb/INSTALL

diff --combined Makefile
index daf11d71b4e3ad8c6676e0e0feebbf36d678093e,dab5a14e41dac4d9299a90259675d8a73c9eeea6..07cab8f6a47d4e49fab4d4f68d6998b2e0fff74b
--- 1/Makefile
--- 2/Makefile
+++ b/Makefile
@@@ -31,9 -31,6 +31,9 @@@ all:
  # Define EXPATDIR=/foo/bar if your expat header and library files are in
  # /foo/bar/include and /foo/bar/lib directories.
  #
 +# Define HAVE_PATHS_H if you have paths.h and want to use the default PATH
 +# it specifies.
 +#
  # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  #
  # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
@@@ -369,8 -366,6 +369,8 @@@ SCRIPT_PERL += git-relink.per
  SCRIPT_PERL += git-send-email.perl
  SCRIPT_PERL += git-svn.perl
  
 +SCRIPT_PYTHON += git-remote-testgit.py
 +
  SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
@@@ -491,7 -486,6 +491,7 @@@ LIB_H += log-tree.
  LIB_H += mailmap.h
  LIB_H += merge-recursive.h
  LIB_H += notes.h
 +LIB_H += notes-cache.h
  LIB_H += object.h
  LIB_H += pack.h
  LIB_H += pack-refs.h
@@@ -581,7 -575,6 +581,7 @@@ LIB_OBJS += merge-file.
  LIB_OBJS += merge-recursive.o
  LIB_OBJS += name-hash.o
  LIB_OBJS += notes.o
 +LIB_OBJS += notes-cache.o
  LIB_OBJS += object.o
  LIB_OBJS += pack-check.o
  LIB_OBJS += pack-refs.o
@@@ -742,12 -735,10 +742,12 @@@ EXTLIBS 
  ifeq ($(uname_S),Linux)
        NO_STRLCPY = YesPlease
        NO_MKSTEMPS = YesPlease
 +      HAVE_PATHS_H = YesPlease
  endif
  ifeq ($(uname_S),GNU/kFreeBSD)
        NO_STRLCPY = YesPlease
        NO_MKSTEMPS = YesPlease
 +      HAVE_PATHS_H = YesPlease
  endif
  ifeq ($(uname_S),UnixWare)
        CC = cc
@@@ -876,7 -867,6 +876,7 @@@ ifeq ($(uname_S),FreeBSD
                NO_STRTOUMAX = YesPlease
        endif
        PYTHON_PATH = /usr/local/bin/python
 +      HAVE_PATHS_H = YesPlease
  endif
  ifeq ($(uname_S),OpenBSD)
        NO_STRCASESTR = YesPlease
@@@ -885,7 -875,6 +885,7 @@@
        NEEDS_LIBICONV = YesPlease
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib
 +      HAVE_PATHS_H = YesPlease
  endif
  ifeq ($(uname_S),NetBSD)
        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
@@@ -895,7 -884,6 +895,7 @@@
        BASIC_LDFLAGS += -L/usr/pkg/lib $(CC_LD_DYNPATH)/usr/pkg/lib
        USE_ST_TIMESPEC = YesPlease
        NO_MKSTEMPS = YesPlease
 +      HAVE_PATHS_H = YesPlease
  endif
  ifeq ($(uname_S),AIX)
        NO_STRCASESTR=YesPlease
@@@ -916,7 -904,6 +916,7 @@@ ifeq ($(uname_S),GNU
        # GNU/Hurd
        NO_STRLCPY=YesPlease
        NO_MKSTEMPS = YesPlease
 +      HAVE_PATHS_H = YesPlease
  endif
  ifeq ($(uname_S),IRIX)
        NO_SETENV = YesPlease
@@@ -1366,10 -1353,6 +1366,10 @@@ els
        LIB_OBJS += thread-utils.o
  endif
  
 +ifdef HAVE_PATHS_H
 +      BASIC_CFLAGS += -DHAVE_PATHS_H
 +endif
 +
  ifdef DIR_HAS_BSD_GROUP_SEMANTICS
        COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
  endif
@@@ -1637,8 -1620,13 +1637,8 @@@ $(patsubst %.py,%,$(SCRIPT_PYTHON)): % 
        INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
                --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
                instlibdir` && \
 -      sed -e '1{' \
 -          -e '        s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 -          -e '}' \
 -          -e 's|^import sys.*|&; \\\
 -                 import os; \\\
 -                 sys.path.insert(0, os.getenv("GITPYTHONLIB",\
 -                                              "@@INSTLIBDIR@@"));|' \
 +      sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 +          -e 's|\(os\.getenv("GITPYTHONLIB"\)[^)]*)|\1,"@@INSTLIBDIR@@")|' \
            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
            $@.py >$@+ && \
        chmod +x $@+ && \
@@@ -2016,6 -2004,9 +2016,9 @@@ endi
          done; } && \
        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
  
+ install-gitweb:
+       $(MAKE) -C gitweb install
+ 
  install-doc:
        $(MAKE) -C Documentation install
  
@@@ -2110,7 -2101,7 +2113,7 @@@ clean
        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
        $(MAKE) -C Documentation/ clean
  ifndef NO_PERL
 -      $(RM) gitweb/gitweb.cgi gitweb/gitweb.min.*
 +      $(MAKE) -C gitweb clean
        $(MAKE) -C perl clean
  endif
  ifndef NO_PYTHON