contrib/hooks: add an example pre-auto-gc hook
[gitweb.git] / Makefile
index c72d40ada34c71e99e319b81ad656ab98e71690c..7c70b00b826f8f51c0b39ca2454e960b2747c403 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,13 @@ all::
 
 # Define V=1 to have a more verbose compile.
 #
+# 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.
+#
+# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
+# when attempting to read from an fopen'ed directory.
+#
 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
 # This also implies MOZILLA_SHA1.
 #
@@ -28,6 +35,8 @@ all::
 #
 # Define NO_STRCASESTR if you don't have strcasestr.
 #
+# Define NO_MEMMEM if you don't have memmem.
+#
 # Define NO_STRLCPY if you don't have strlcpy.
 #
 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
@@ -36,6 +45,12 @@ all::
 #
 # Define NO_SETENV if you don't have setenv in the C library.
 #
+# Define NO_UNSETENV if you don't have unsetenv in the C library.
+#
+# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
+#
+# 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.
 # Enable it on Windows.  By default, symrefs are still used.
 #
@@ -126,6 +141,16 @@ all::
 # If not set it defaults to the bare 'wish'. If it is set to the empty
 # string then NO_TCLTK will be forced (this is used by configure script).
 #
+# Define THREADED_DELTA_SEARCH if you have pthreads and wish to exploit
+# parallel delta searching when packing objects.
+#
+# Define INTERNAL_QSORT to use Git's implementation of qsort(), which
+# is a simplified version of the merge sort used in glibc. This is
+# recommended if Git triggers O(n^2) behavior in your platform's qsort().
+#
+# Define NO_EXTERNAL_GREP if you don't want "git grep" to ever call
+# your external grep (e.g., if your system lacks grep, if its grep is
+# broken, or spawning external process is slower than built-in grep git has).
 
 GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
        @$(SHELL_PATH) ./GIT-VERSION-GEN
@@ -147,9 +172,12 @@ STRIP ?= strip
 
 prefix = $(HOME)
 bindir = $(prefix)/bin
+mandir = $(prefix)/share/man
+infodir = $(prefix)/share/info
 gitexecdir = $(bindir)
 sharedir = $(prefix)/share
 template_dir = $(sharedir)/git-core/templates
+htmldir=$(sharedir)/doc/git-doc
 ifeq ($(prefix),/usr)
 sysconfdir = /etc
 else
@@ -164,6 +192,7 @@ GITWEB_CONFIG = gitweb_config.perl
 GITWEB_HOME_LINK_STR = projects
 GITWEB_SITENAME =
 GITWEB_PROJECTROOT = /pub/git
+GITWEB_PROJECT_MAXDEPTH = 2007
 GITWEB_EXPORT_OK =
 GITWEB_STRICT_EXPORT =
 GITWEB_BASE_URL =
@@ -175,7 +204,7 @@ GITWEB_FAVICON = git-favicon.png
 GITWEB_SITE_HEADER =
 GITWEB_SITE_FOOTER =
 
-export prefix bindir gitexecdir sharedir template_dir sysconfdir
+export prefix bindir gitexecdir sharedir template_dir htmldir sysconfdir
 
 CC = gcc
 AR = ar
@@ -203,73 +232,90 @@ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 BASIC_CFLAGS =
 BASIC_LDFLAGS =
 
-SCRIPT_SH = \
-       git-bisect.sh git-checkout.sh \
-       git-clean.sh git-clone.sh git-commit.sh \
-       git-fetch.sh \
-       git-ls-remote.sh \
-       git-merge-one-file.sh git-mergetool.sh git-parse-remote.sh \
-       git-pull.sh git-rebase.sh git-rebase--interactive.sh \
-       git-repack.sh git-request-pull.sh git-reset.sh \
-       git-sh-setup.sh \
-       git-am.sh \
-       git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
-       git-merge-resolve.sh git-merge-ours.sh \
-       git-lost-found.sh git-quiltimport.sh git-submodule.sh \
-       git-filter-branch.sh \
-       git-stash.sh
-
-SCRIPT_PERL = \
-       git-add--interactive.perl \
-       git-archimport.perl git-cvsimport.perl git-relink.perl \
-       git-cvsserver.perl git-remote.perl \
-       git-svnimport.perl git-cvsexportcommit.perl \
-       git-send-email.perl git-svn.perl
+SCRIPT_SH += git-am.sh
+SCRIPT_SH += git-bisect.sh
+SCRIPT_SH += git-clone.sh
+SCRIPT_SH += git-filter-branch.sh
+SCRIPT_SH += git-lost-found.sh
+SCRIPT_SH += git-merge-octopus.sh
+SCRIPT_SH += git-merge-one-file.sh
+SCRIPT_SH += git-merge-resolve.sh
+SCRIPT_SH += git-merge.sh
+SCRIPT_SH += git-merge-stupid.sh
+SCRIPT_SH += git-mergetool.sh
+SCRIPT_SH += git-parse-remote.sh
+SCRIPT_SH += git-pull.sh
+SCRIPT_SH += git-quiltimport.sh
+SCRIPT_SH += git-rebase--interactive.sh
+SCRIPT_SH += git-rebase.sh
+SCRIPT_SH += git-repack.sh
+SCRIPT_SH += git-request-pull.sh
+SCRIPT_SH += git-sh-setup.sh
+SCRIPT_SH += git-stash.sh
+SCRIPT_SH += git-submodule.sh
+SCRIPT_SH += git-web--browse.sh
+
+SCRIPT_PERL += git-add--interactive.perl
+SCRIPT_PERL += git-archimport.perl
+SCRIPT_PERL += git-cvsexportcommit.perl
+SCRIPT_PERL += git-cvsimport.perl
+SCRIPT_PERL += git-cvsserver.perl
+SCRIPT_PERL += git-relink.perl
+SCRIPT_PERL += git-send-email.perl
+SCRIPT_PERL += git-svn.perl
 
 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
-         git-status git-instaweb
-
-# ... and all the rest that could be moved out of bindir to gitexecdir
-PROGRAMS = \
-       git-convert-objects$X git-fetch-pack$X \
-       git-hash-object$X git-index-pack$X git-local-fetch$X \
-       git-fast-import$X \
-       git-daemon$X \
-       git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
-       git-peek-remote$X git-receive-pack$X \
-       git-send-pack$X git-shell$X \
-       git-show-index$X git-ssh-fetch$X \
-       git-ssh-upload$X git-unpack-file$X \
-       git-update-server-info$X \
-       git-upload-pack$X \
-       git-pack-redundant$X git-var$X \
-       git-merge-tree$X git-imap-send$X \
-       git-merge-recursive$X \
-       $(EXTRA_PROGRAMS)
+         git-instaweb
 
 # Empty...
 EXTRA_PROGRAMS =
 
-BUILT_INS = \
-       git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \
-       git-get-tar-commit-id$X git-init$X git-repo-config$X \
-       git-fsck-objects$X git-cherry-pick$X \
-       $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
+# ... and all the rest that could be moved out of bindir to gitexecdir
+PROGRAMS += $(EXTRA_PROGRAMS)
+PROGRAMS += git-daemon$X
+PROGRAMS += git-fast-import$X
+PROGRAMS += git-fetch-pack$X
+PROGRAMS += git-hash-object$X
+PROGRAMS += git-imap-send$X
+PROGRAMS += git-index-pack$X
+PROGRAMS += git-merge-index$X
+PROGRAMS += git-merge-tree$X
+PROGRAMS += git-mktag$X
+PROGRAMS += git-mktree$X
+PROGRAMS += git-pack-redundant$X
+PROGRAMS += git-patch-id$X
+PROGRAMS += git-receive-pack$X
+PROGRAMS += git-send-pack$X
+PROGRAMS += git-shell$X
+PROGRAMS += git-show-index$X
+PROGRAMS += git-unpack-file$X
+PROGRAMS += git-update-server-info$X
+PROGRAMS += git-upload-pack$X
+PROGRAMS += git-var$X
+
+# List built-in command $C whose implementation cmd_$C() is not in
+# builtin-$C.o but is linked in as part of some other command.
+BUILT_INS += $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
+
+BUILT_INS += git-cherry-pick$X
+BUILT_INS += git-cherry$X
+BUILT_INS += git-format-patch$X
+BUILT_INS += git-fsck-objects$X
+BUILT_INS += git-get-tar-commit-id$X
+BUILT_INS += git-init$X
+BUILT_INS += git-merge-subtree$X
+BUILT_INS += git-peek-remote$X
+BUILT_INS += git-repo-config$X
+BUILT_INS += git-show$X
+BUILT_INS += git-status$X
+BUILT_INS += git-whatchanged$X
 
 # what 'all' will build and 'install' will install, in gitexecdir
 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 
-ALL_PROGRAMS += git-merge-subtree$X
-
 # what 'all' will build but not install in gitexecdir
 OTHER_PROGRAMS = git$X gitweb/gitweb.cgi
-ifndef NO_TCLTK
-OTHER_PROGRAMS += gitk-wish
-endif
-
-# Backward compatibility -- to be removed after 1.0
-PROGRAMS += git-ssh-pull$X git-ssh-push$X
 
 # Set paths to tools early so that they can be used for version tests.
 ifndef SHELL_PATH
@@ -284,99 +330,214 @@ export PERL_PATH
 LIB_FILE=libgit.a
 XDIFF_LIB=xdiff/lib.a
 
-LIB_H = \
-       archive.h blob.h cache.h cache-tree.h commit.h csum-file.h delta.h grep.h \
-       diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
-       run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
-       tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
-       utf8.h reflog-walk.h patch-ids.h attr.h decorate.h progress.h \
-       mailmap.h remote.h
-
-DIFF_OBJS = \
-       diff.o diff-lib.o diffcore-break.o diffcore-order.o \
-       diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
-       diffcore-delta.o log-tree.o
-
-LIB_OBJS = \
-       blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
-       date.o diff-delta.o entry.o exec_cmd.o ident.o \
-       interpolate.o \
-       lockfile.o \
-       patch-ids.o \
-       object.o pack-check.o pack-write.o patch-delta.o path.o pkt-line.o \
-       sideband.o reachable.o reflog-walk.o \
-       quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
-       server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
-       tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
-       revision.o pager.o tree-walk.o xdiff-interface.o \
-       write_or_die.o trace.o list-objects.o grep.o match-trees.o \
-       alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
-       color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
-       convert.o attr.o decorate.o progress.o mailmap.o symlinks.o remote.o
-
-BUILTIN_OBJS = \
-       builtin-add.o \
-       builtin-annotate.o \
-       builtin-apply.o \
-       builtin-archive.o \
-       builtin-blame.o \
-       builtin-branch.o \
-       builtin-bundle.o \
-       builtin-cat-file.o \
-       builtin-check-attr.o \
-       builtin-checkout-index.o \
-       builtin-check-ref-format.o \
-       builtin-commit-tree.o \
-       builtin-count-objects.o \
-       builtin-describe.o \
-       builtin-diff.o \
-       builtin-diff-files.o \
-       builtin-diff-index.o \
-       builtin-diff-tree.o \
-       builtin-fetch--tool.o \
-       builtin-fmt-merge-msg.o \
-       builtin-for-each-ref.o \
-       builtin-fsck.o \
-       builtin-gc.o \
-       builtin-grep.o \
-       builtin-init-db.o \
-       builtin-log.o \
-       builtin-ls-files.o \
-       builtin-ls-tree.o \
-       builtin-mailinfo.o \
-       builtin-mailsplit.o \
-       builtin-merge-base.o \
-       builtin-merge-file.o \
-       builtin-mv.o \
-       builtin-name-rev.o \
-       builtin-pack-objects.o \
-       builtin-prune.o \
-       builtin-prune-packed.o \
-       builtin-push.o \
-       builtin-read-tree.o \
-       builtin-reflog.o \
-       builtin-config.o \
-       builtin-rerere.o \
-       builtin-rev-list.o \
-       builtin-rev-parse.o \
-       builtin-revert.o \
-       builtin-rm.o \
-       builtin-runstatus.o \
-       builtin-shortlog.o \
-       builtin-show-branch.o \
-       builtin-stripspace.o \
-       builtin-symbolic-ref.o \
-       builtin-tag.o \
-       builtin-tar-tree.o \
-       builtin-unpack-objects.o \
-       builtin-update-index.o \
-       builtin-update-ref.o \
-       builtin-upload-archive.o \
-       builtin-verify-pack.o \
-       builtin-verify-tag.o \
-       builtin-write-tree.o \
-       builtin-show-ref.o \
-       builtin-pack-refs.o
+LIB_H += archive.h
+LIB_H += attr.h
+LIB_H += blob.h
+LIB_H += builtin.h
+LIB_H += cache.h
+LIB_H += cache-tree.h
+LIB_H += commit.h
+LIB_H += csum-file.h
+LIB_H += decorate.h
+LIB_H += delta.h
+LIB_H += diffcore.h
+LIB_H += diff.h
+LIB_H += dir.h
+LIB_H += fsck.h
+LIB_H += git-compat-util.h
+LIB_H += grep.h
+LIB_H += hash.h
+LIB_H += list-objects.h
+LIB_H += ll-merge.h
+LIB_H += log-tree.h
+LIB_H += mailmap.h
+LIB_H += object.h
+LIB_H += pack.h
+LIB_H += pack-revindex.h
+LIB_H += parse-options.h
+LIB_H += patch-ids.h
+LIB_H += path-list.h
+LIB_H += pkt-line.h
+LIB_H += progress.h
+LIB_H += quote.h
+LIB_H += reflog-walk.h
+LIB_H += refs.h
+LIB_H += remote.h
+LIB_H += revision.h
+LIB_H += run-command.h
+LIB_H += sideband.h
+LIB_H += strbuf.h
+LIB_H += tag.h
+LIB_H += transport.h
+LIB_H += tree.h
+LIB_H += tree-walk.h
+LIB_H += unpack-trees.h
+LIB_H += utf8.h
+
+LIB_OBJS += alias.o
+LIB_OBJS += alloc.o
+LIB_OBJS += archive.o
+LIB_OBJS += archive-tar.o
+LIB_OBJS += archive-zip.o
+LIB_OBJS += attr.o
+LIB_OBJS += base85.o
+LIB_OBJS += blob.o
+LIB_OBJS += branch.o
+LIB_OBJS += bundle.o
+LIB_OBJS += cache-tree.o
+LIB_OBJS += color.o
+LIB_OBJS += combine-diff.o
+LIB_OBJS += commit.o
+LIB_OBJS += config.o
+LIB_OBJS += connect.o
+LIB_OBJS += convert.o
+LIB_OBJS += copy.o
+LIB_OBJS += csum-file.o
+LIB_OBJS += ctype.o
+LIB_OBJS += date.o
+LIB_OBJS += decorate.o
+LIB_OBJS += diffcore-break.o
+LIB_OBJS += diffcore-delta.o
+LIB_OBJS += diffcore-order.o
+LIB_OBJS += diffcore-pickaxe.o
+LIB_OBJS += diffcore-rename.o
+LIB_OBJS += diff-delta.o
+LIB_OBJS += diff-lib.o
+LIB_OBJS += diff.o
+LIB_OBJS += dir.o
+LIB_OBJS += entry.o
+LIB_OBJS += environment.o
+LIB_OBJS += exec_cmd.o
+LIB_OBJS += fsck.o
+LIB_OBJS += grep.o
+LIB_OBJS += hash.o
+LIB_OBJS += help.o
+LIB_OBJS += ident.o
+LIB_OBJS += interpolate.o
+LIB_OBJS += list-objects.o
+LIB_OBJS += ll-merge.o
+LIB_OBJS += lockfile.o
+LIB_OBJS += log-tree.o
+LIB_OBJS += mailmap.o
+LIB_OBJS += match-trees.o
+LIB_OBJS += merge-file.o
+LIB_OBJS += object.o
+LIB_OBJS += pack-check.o
+LIB_OBJS += pack-revindex.o
+LIB_OBJS += pack-write.o
+LIB_OBJS += pager.o
+LIB_OBJS += parse-options.o
+LIB_OBJS += patch-delta.o
+LIB_OBJS += patch-ids.o
+LIB_OBJS += path-list.o
+LIB_OBJS += path.o
+LIB_OBJS += pkt-line.o
+LIB_OBJS += pretty.o
+LIB_OBJS += progress.o
+LIB_OBJS += quote.o
+LIB_OBJS += reachable.o
+LIB_OBJS += read-cache.o
+LIB_OBJS += reflog-walk.o
+LIB_OBJS += refs.o
+LIB_OBJS += remote.o
+LIB_OBJS += revision.o
+LIB_OBJS += run-command.o
+LIB_OBJS += server-info.o
+LIB_OBJS += setup.o
+LIB_OBJS += sha1_file.o
+LIB_OBJS += sha1_name.o
+LIB_OBJS += shallow.o
+LIB_OBJS += sideband.o
+LIB_OBJS += strbuf.o
+LIB_OBJS += symlinks.o
+LIB_OBJS += tag.o
+LIB_OBJS += trace.o
+LIB_OBJS += transport.o
+LIB_OBJS += tree-diff.o
+LIB_OBJS += tree.o
+LIB_OBJS += tree-walk.o
+LIB_OBJS += unpack-trees.o
+LIB_OBJS += usage.o
+LIB_OBJS += utf8.o
+LIB_OBJS += walker.o
+LIB_OBJS += write_or_die.o
+LIB_OBJS += ws.o
+LIB_OBJS += wt-status.o
+LIB_OBJS += xdiff-interface.o
+
+BUILTIN_OBJS += builtin-add.o
+BUILTIN_OBJS += builtin-annotate.o
+BUILTIN_OBJS += builtin-apply.o
+BUILTIN_OBJS += builtin-archive.o
+BUILTIN_OBJS += builtin-blame.o
+BUILTIN_OBJS += builtin-branch.o
+BUILTIN_OBJS += builtin-bundle.o
+BUILTIN_OBJS += builtin-cat-file.o
+BUILTIN_OBJS += builtin-check-attr.o
+BUILTIN_OBJS += builtin-check-ref-format.o
+BUILTIN_OBJS += builtin-checkout-index.o
+BUILTIN_OBJS += builtin-checkout.o
+BUILTIN_OBJS += builtin-clean.o
+BUILTIN_OBJS += builtin-commit-tree.o
+BUILTIN_OBJS += builtin-commit.o
+BUILTIN_OBJS += builtin-config.o
+BUILTIN_OBJS += builtin-count-objects.o
+BUILTIN_OBJS += builtin-describe.o
+BUILTIN_OBJS += builtin-diff-files.o
+BUILTIN_OBJS += builtin-diff-index.o
+BUILTIN_OBJS += builtin-diff-tree.o
+BUILTIN_OBJS += builtin-diff.o
+BUILTIN_OBJS += builtin-fast-export.o
+BUILTIN_OBJS += builtin-fetch--tool.o
+BUILTIN_OBJS += builtin-fetch-pack.o
+BUILTIN_OBJS += builtin-fetch.o
+BUILTIN_OBJS += builtin-fmt-merge-msg.o
+BUILTIN_OBJS += builtin-for-each-ref.o
+BUILTIN_OBJS += builtin-fsck.o
+BUILTIN_OBJS += builtin-gc.o
+BUILTIN_OBJS += builtin-grep.o
+BUILTIN_OBJS += builtin-init-db.o
+BUILTIN_OBJS += builtin-log.o
+BUILTIN_OBJS += builtin-ls-files.o
+BUILTIN_OBJS += builtin-ls-remote.o
+BUILTIN_OBJS += builtin-ls-tree.o
+BUILTIN_OBJS += builtin-mailinfo.o
+BUILTIN_OBJS += builtin-mailsplit.o
+BUILTIN_OBJS += builtin-merge-base.o
+BUILTIN_OBJS += builtin-merge-file.o
+BUILTIN_OBJS += builtin-merge-ours.o
+BUILTIN_OBJS += builtin-merge-recursive.o
+BUILTIN_OBJS += builtin-mv.o
+BUILTIN_OBJS += builtin-name-rev.o
+BUILTIN_OBJS += builtin-pack-objects.o
+BUILTIN_OBJS += builtin-pack-refs.o
+BUILTIN_OBJS += builtin-prune-packed.o
+BUILTIN_OBJS += builtin-prune.o
+BUILTIN_OBJS += builtin-push.o
+BUILTIN_OBJS += builtin-read-tree.o
+BUILTIN_OBJS += builtin-reflog.o
+BUILTIN_OBJS += builtin-remote.o
+BUILTIN_OBJS += builtin-rerere.o
+BUILTIN_OBJS += builtin-reset.o
+BUILTIN_OBJS += builtin-rev-list.o
+BUILTIN_OBJS += builtin-rev-parse.o
+BUILTIN_OBJS += builtin-revert.o
+BUILTIN_OBJS += builtin-rm.o
+BUILTIN_OBJS += builtin-send-pack.o
+BUILTIN_OBJS += builtin-shortlog.o
+BUILTIN_OBJS += builtin-show-branch.o
+BUILTIN_OBJS += builtin-show-ref.o
+BUILTIN_OBJS += builtin-stripspace.o
+BUILTIN_OBJS += builtin-symbolic-ref.o
+BUILTIN_OBJS += builtin-tag.o
+BUILTIN_OBJS += builtin-tar-tree.o
+BUILTIN_OBJS += builtin-unpack-objects.o
+BUILTIN_OBJS += builtin-update-index.o
+BUILTIN_OBJS += builtin-update-ref.o
+BUILTIN_OBJS += builtin-upload-archive.o
+BUILTIN_OBJS += builtin-verify-pack.o
+BUILTIN_OBJS += builtin-verify-tag.o
+BUILTIN_OBJS += builtin-write-tree.o
 
 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 EXTLIBS =
@@ -398,15 +559,20 @@ endif
 ifeq ($(uname_S),Darwin)
        NEEDS_SSL_WITH_CRYPTO = YesPlease
        NEEDS_LIBICONV = YesPlease
-       OLD_ICONV = UnfortunatelyYes
+       ifneq ($(shell expr "$(uname_R)" : '9\.'),2)
+               OLD_ICONV = UnfortunatelyYes
+       endif
        NO_STRLCPY = YesPlease
+       NO_MEMMEM = YesPlease
 endif
 ifeq ($(uname_S),SunOS)
        NEEDS_SOCKET = YesPlease
        NEEDS_NSL = YesPlease
        SHELL_PATH = /bin/bash
        NO_STRCASESTR = YesPlease
+       NO_MEMMEM = YesPlease
        NO_HSTRERROR = YesPlease
+       NO_MKDTEMP = YesPlease
        ifeq ($(uname_R),5.8)
                NEEDS_LIBICONV = YesPlease
                NO_UNSETENV = YesPlease
@@ -428,10 +594,12 @@ ifeq ($(uname_O),Cygwin)
        NO_D_TYPE_IN_DIRENT = YesPlease
        NO_D_INO_IN_DIRENT = YesPlease
        NO_STRCASESTR = YesPlease
+       NO_MEMMEM = YesPlease
        NO_SYMLINK_HEAD = YesPlease
        NEEDS_LIBICONV = YesPlease
        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
+       OLD_ICONV = UnfortunatelyYes
        # There are conflicting reports about this.
        # On some boxes NO_MMAP is needed, and not so elsewhere.
        # Try commenting this out if you suspect MMAP is more efficient
@@ -441,11 +609,14 @@ ifeq ($(uname_O),Cygwin)
 endif
 ifeq ($(uname_S),FreeBSD)
        NEEDS_LIBICONV = YesPlease
+       NO_MEMMEM = YesPlease
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib
+       DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease
 endif
 ifeq ($(uname_S),OpenBSD)
        NO_STRCASESTR = YesPlease
+       NO_MEMMEM = YesPlease
        NEEDS_LIBICONV = YesPlease
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib
@@ -460,6 +631,7 @@ ifeq ($(uname_S),NetBSD)
 endif
 ifeq ($(uname_S),AIX)
        NO_STRCASESTR=YesPlease
+       NO_MEMMEM = YesPlease
        NO_STRLCPY = YesPlease
        NEEDS_LIBICONV=YesPlease
 endif
@@ -471,6 +643,7 @@ ifeq ($(uname_S),IRIX64)
        NO_IPV6=YesPlease
        NO_SETENV=YesPlease
        NO_STRCASESTR=YesPlease
+       NO_MEMMEM = YesPlease
        NO_STRLCPY = YesPlease
        NO_SOCKADDR_STORAGE=YesPlease
        SHELL_PATH=/usr/gnu/bin/bash
@@ -478,6 +651,17 @@ ifeq ($(uname_S),IRIX64)
        # for now, build 32-bit version
        BASIC_LDFLAGS += -L/usr/lib32
 endif
+ifeq ($(uname_S),HP-UX)
+       NO_IPV6=YesPlease
+       NO_SETENV=YesPlease
+       NO_STRCASESTR=YesPlease
+       NO_MEMMEM = YesPlease
+       NO_STRLCPY = YesPlease
+       NO_MKDTEMP = YesPlease
+       NO_UNSETENV = YesPlease
+       NO_HSTRERROR = YesPlease
+       NO_SYS_SELECT_H = YesPlease
+endif
 ifneq (,$(findstring arm,$(uname_M)))
        ARM_SHA1 = YesPlease
 endif
@@ -508,7 +692,9 @@ else
        CC_LD_DYNPATH = -R
 endif
 
-ifndef NO_CURL
+ifdef NO_CURL
+       BASIC_CFLAGS += -DNO_CURL
+else
        ifdef CURLDIR
                # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case.
                BASIC_CFLAGS += -I$(CURLDIR)/include
@@ -516,7 +702,9 @@ ifndef NO_CURL
        else
                CURL_LIBCURL = -lcurl
        endif
-       PROGRAMS += git-http-fetch$X
+       BUILTIN_OBJS += builtin-http-fetch.o
+       EXTLIBS += $(CURL_LIBCURL)
+       LIB_OBJS += http.o http-walker.o
        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
        ifeq "$(curl_check)" "070908"
                ifndef NO_EXPAT
@@ -576,6 +764,14 @@ endif
 ifdef NO_C99_FORMAT
        BASIC_CFLAGS += -DNO_C99_FORMAT
 endif
+ifdef SNPRINTF_RETURNS_BOGUS
+       COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
+       COMPAT_OBJS += compat/snprintf.o
+endif
+ifdef FREAD_READS_DIRECTORIES
+       COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
+       COMPAT_OBJS += compat/fopen.o
+endif
 ifdef NO_SYMLINK_HEAD
        BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 endif
@@ -598,10 +794,17 @@ ifdef NO_SETENV
        COMPAT_CFLAGS += -DNO_SETENV
        COMPAT_OBJS += compat/setenv.o
 endif
+ifdef NO_MKDTEMP
+       COMPAT_CFLAGS += -DNO_MKDTEMP
+       COMPAT_OBJS += compat/mkdtemp.o
+endif
 ifdef NO_UNSETENV
        COMPAT_CFLAGS += -DNO_UNSETENV
        COMPAT_OBJS += compat/unsetenv.o
 endif
+ifdef NO_SYS_SELECT_H
+       BASIC_CFLAGS += -DNO_SYS_SELECT_H
+endif
 ifdef NO_MMAP
        COMPAT_CFLAGS += -DNO_MMAP
        COMPAT_OBJS += compat/mmap.o
@@ -669,6 +872,26 @@ ifdef NO_HSTRERROR
        COMPAT_CFLAGS += -DNO_HSTRERROR
        COMPAT_OBJS += compat/hstrerror.o
 endif
+ifdef NO_MEMMEM
+       COMPAT_CFLAGS += -DNO_MEMMEM
+       COMPAT_OBJS += compat/memmem.o
+endif
+ifdef INTERNAL_QSORT
+       COMPAT_CFLAGS += -DINTERNAL_QSORT
+       COMPAT_OBJS += compat/qsort.o
+endif
+
+ifdef THREADED_DELTA_SEARCH
+       BASIC_CFLAGS += -DTHREADED_DELTA_SEARCH
+       EXTLIBS += -lpthread
+       LIB_OBJS += thread-utils.o
+endif
+ifdef DIR_HAS_BSD_GROUP_SEMANTICS
+       COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
+endif
+ifdef NO_EXTERNAL_GREP
+       BASIC_CFLAGS += -DNO_EXTERNAL_GREP
+endif
 
 ifeq ($(TCLTK_PATH),)
 NO_TCLTK=NoThanks
@@ -710,8 +933,11 @@ ETC_GITCONFIG_SQ = $(subst ','\'',$(ETC_GITCONFIG))
 
 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 bindir_SQ = $(subst ','\'',$(bindir))
+mandir_SQ = $(subst ','\'',$(mandir))
+infodir_SQ = $(subst ','\'',$(infodir))
 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 template_dir_SQ = $(subst ','\'',$(template_dir))
+htmldir_SQ = $(subst ','\'',$(htmldir))
 prefix_SQ = $(subst ','\'',$(prefix))
 
 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
@@ -721,7 +947,7 @@ TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
 LIBS = $(GITLIBS) $(EXTLIBS)
 
 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
-       -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $(COMPAT_CFLAGS)
+       $(COMPAT_CFLAGS)
 LIB_OBJS += $(COMPAT_OBJS)
 
 ALL_CFLAGS += $(BASIC_CFLAGS)
@@ -732,7 +958,7 @@ export TAR INSTALL DESTDIR SHELL_PATH
 
 ### Build rules
 
-all:: $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS)
+all:: $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
 ifneq (,$X)
        $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$p';)
 endif
@@ -740,6 +966,7 @@ endif
 all::
 ifndef NO_TCLTK
        $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) all
+       $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
 endif
        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
@@ -747,12 +974,6 @@ endif
 strip: $(PROGRAMS) git$X
        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 
-gitk-wish: gitk GIT-GUI-VARS
-       $(QUIET_GEN)$(RM) $@ $@+ && \
-       sed -e '1,3s|^exec .* "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' <gitk >$@+ && \
-       chmod +x $@+ && \
-       mv -f $@+ $@
-
 git.o: git.c common-cmds.h GIT-CFLAGS
        $(QUIET_CC)$(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
                $(ALL_CFLAGS) -c $(filter %.c,$^)
@@ -761,15 +982,16 @@ git$X: git.o $(BUILTIN_OBJS) $(GITLIBS)
        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 
-help.o: common-cmds.h
-
-git-merge-subtree$X: git-merge-recursive$X
-       $(QUIET_BUILT_IN)$(RM) $@ && ln git-merge-recursive$X $@
+help.o: help.c common-cmds.h GIT-CFLAGS
+       $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
+               '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
+               '-DGIT_MAN_PATH="$(mandir_SQ)"' \
+               '-DGIT_INFO_PATH="$(infodir_SQ)"' $<
 
 $(BUILT_INS): git$X
        $(QUIET_BUILT_IN)$(RM) $@ && ln git$X $@
 
-common-cmds.h: ./generate-cmdlist.sh
+common-cmds.h: ./generate-cmdlist.sh command-list.txt
 
 common-cmds.h: $(wildcard Documentation/git-*.txt)
        $(QUIET_GEN)./generate-cmdlist.sh > $@+ && mv $@+ $@
@@ -777,6 +999,7 @@ common-cmds.h: $(wildcard Documentation/git-*.txt)
 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
        $(QUIET_GEN)$(RM) $@ $@+ && \
        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+           -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
@@ -805,9 +1028,6 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
        chmod +x $@+ && \
        mv $@+ $@
 
-git-status: git-commit
-       $(QUIET_GEN)cp $< $@+ && mv $@+ $@
-
 gitweb/gitweb.cgi: gitweb/gitweb.perl
        $(QUIET_GEN)$(RM) $@ $@+ && \
        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
@@ -817,6 +1037,7 @@ gitweb/gitweb.cgi: gitweb/gitweb.perl
            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
+           -e 's|"++GITWEB_PROJECT_MAXDEPTH++"|$(GITWEB_PROJECT_MAXDEPTH)|g' \
            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
@@ -840,6 +1061,7 @@ git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
            -e '/@@GITWEB_CGI@@/d' \
            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
            -e '/@@GITWEB_CSS@@/d' \
+           -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
            $@.sh > $@+ && \
        chmod +x $@+ && \
        mv $@+ $@
@@ -869,40 +1091,31 @@ exec_cmd.o: exec_cmd.c GIT-CFLAGS
 builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
        $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 
+config.o: config.c GIT-CFLAGS
+       $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"' $<
+
 http.o: http.c GIT-CFLAGS
        $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 
 ifdef NO_EXPAT
-http-fetch.o: http-fetch.c http.h GIT-CFLAGS
+http-walker.o: http-walker.c http.h GIT-CFLAGS
        $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 endif
 
 git-%$X: %.o $(GITLIBS)
        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 
-ssh-pull.o: ssh-fetch.c
-ssh-push.o: ssh-upload.c
-git-local-fetch$X: fetch.o
-git-ssh-fetch$X: rsh.o fetch.o
-git-ssh-upload$X: rsh.o
-git-ssh-pull$X: rsh.o fetch.o
-git-ssh-push$X: rsh.o
-
 git-imap-send$X: imap-send.o $(LIB_FILE)
 
-http.o http-fetch.o http-push.o: http.h
-git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
-       $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
-               $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
+http.o http-walker.o http-push.o transport.o: http.h
 
 git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 
-$(LIB_OBJS) $(BUILTIN_OBJS) fetch.o: $(LIB_H)
+$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 $(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
-$(DIFF_OBJS): diffcore.h
-builtin-revert.o builtin-runstatus.o wt-status.o: wt-status.h
+builtin-revert.o wt-status.o: wt-status.h
 
 $(LIB_FILE): $(LIB_OBJS)
        $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
@@ -930,6 +1143,10 @@ tags:
        $(RM) tags
        $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 
+cscope:
+       $(RM) cscope*
+       $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
+
 ### Detect prefix changes
 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
              $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
@@ -941,6 +1158,9 @@ GIT-CFLAGS: .FORCE-GIT-CFLAGS
                echo "$$FLAGS" >GIT-CFLAGS; \
             fi
 
+GIT-BUILD-OPTIONS: .FORCE-GIT-BUILD-OPTIONS
+       @echo SHELL_PATH=\''$(SHELL_PATH_SQ)'\' >$@
+
 ### Detect Tck/Tk interpreter path changes
 ifndef NO_TCLTK
 TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
@@ -957,7 +1177,7 @@ endif
 
 ### Testing rules
 
-TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-absolute-path$X
+TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-absolute-path$X test-parse-options$X
 
 all:: $(TEST_PROGRAMS)
 
@@ -974,6 +1194,8 @@ test-date$X: date.o ctype.o
 
 test-delta$X: diff-delta.o patch-delta.o
 
+test-parse-options$X: parse-options.o
+
 .PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
 
 test-%$X: test-%.o $(GITLIBS)
@@ -991,14 +1213,14 @@ remove-dashes:
 ### Installation rules
 
 install: all
-       $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
-       $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+       $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
+       $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
        $(INSTALL) git$X '$(DESTDIR_SQ)$(bindir_SQ)'
        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
-       $(MAKE) -C perl prefix='$(prefix_SQ)' install
+       $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
 ifndef NO_TCLTK
-       $(INSTALL) gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
+       $(MAKE) -C gitk-git install
        $(MAKE) -C git-gui install
 endif
        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
@@ -1031,7 +1253,7 @@ git.spec: git.spec.in
        mv $@+ $@
 
 GIT_TARNAME=git-$(GIT_VERSION)
-dist: git.spec git-archive configure
+dist: git.spec git-archive$(X) configure
        ./git-archive --format=tar \
                --prefix=$(GIT_TARNAME)/ HEAD^{tree} > $(GIT_TARNAME).tar
        @mkdir -p $(GIT_TARNAME)
@@ -1079,7 +1301,7 @@ clean:
                $(LIB_FILE) $(XDIFF_LIB)
        $(RM) $(ALL_PROGRAMS) $(BUILT_INS) git$X
        $(RM) $(TEST_PROGRAMS)
-       $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
+       $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope*
        $(RM) -r autom4te.cache
        $(RM) config.log config.mak.autogen config.mak.append config.status config.cache
        $(RM) -r $(GIT_TARNAME) .doc-tmp-dir
@@ -1091,37 +1313,63 @@ clean:
        $(MAKE) -C templates/ clean
        $(MAKE) -C t/ clean
 ifndef NO_TCLTK
-       $(RM) gitk-wish
+       $(MAKE) -C gitk-git clean
        $(MAKE) -C git-gui clean
 endif
-       $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS
+       $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS
 
 .PHONY: all install clean strip
-.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
+.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS
+.PHONY: .FORCE-GIT-BUILD-OPTIONS
 
 ### Check documentation
 #
 check-docs::
-       @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
+       @(for v in $(ALL_PROGRAMS) $(BUILT_INS) git gitk; \
        do \
                case "$$v" in \
                git-merge-octopus | git-merge-ours | git-merge-recursive | \
-               git-merge-resolve | git-merge-stupid | \
-               git-add--interactive | git-fsck-objects | git-init-db | \
-               git-repo-config | git-fetch--tool | \
-               git-ssh-pull | git-ssh-push ) continue ;; \
+               git-merge-resolve | git-merge-stupid | git-merge-subtree | \
+               git-fsck-objects | git-init-db | \
+               git-?*--?* ) continue ;; \
                esac ; \
                test -f "Documentation/$$v.txt" || \
                echo "no doc: $$v"; \
-               sed -e '1,/^__DATA__/d' Documentation/cmd-list.perl | \
+               sed -e '/^#/d' command-list.txt | \
                grep -q "^$$v[  ]" || \
                case "$$v" in \
                git) ;; \
                *) echo "no link: $$v";; \
                esac ; \
-       done | sort
+       done; \
+       ( \
+               sed -e '/^#/d' \
+                   -e 's/[     ].*//' \
+                   -e 's/^/listed /' command-list.txt; \
+               ls -1 Documentation/git*txt | \
+               sed -e 's|Documentation/|documented |' \
+                   -e 's/\.txt//'; \
+       ) | while read how cmd; \
+       do \
+               case "$$how,$$cmd" in \
+               *,git-citool | \
+               *,git-gui | \
+               *,git-help | \
+               documented,gitattributes | \
+               documented,gitignore | \
+               documented,gitmodules | \
+               documented,gitcli | \
+               documented,git-tools | \
+               sentinel,not,matching,is,ok ) continue ;; \
+               esac; \
+               case " $(ALL_PROGRAMS) $(BUILT_INS) git gitk " in \
+               *" $$cmd "*)    ;; \
+               *) echo "removed but $$how: $$cmd" ;; \
+               esac; \
+       done ) | sort
 
 ### Make sure built-ins do not have dups and listed in git.c
 #
 check-builtins::
        ./check-builtins.sh
+