Makefile: remove some unnecessary curly braces
[gitweb.git] / Makefile
index f64610a57bfea6176aa9f7d470b92014fe958432..53bb903466e9edb2698180409201f81515590816 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -31,10 +31,13 @@ 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
-# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
+# d_type in struct dirent (Cygwin 1.5, fixed in Cygwin 1.7).
 #
 # 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,
@@ -109,7 +112,7 @@ all::
 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
 #
 # Define NO_PREAD if you have a problem with pread() system call (e.g.
-# cygwin.dll before v1.5.22).
+# cygwin1.dll before v1.5.22).
 #
 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
 # generally faster on your platform than accessing the working directory.
@@ -203,6 +206,9 @@ all::
 # Define JSMIN to point to JavaScript minifier that functions as
 # a filter to have gitweb.js minified.
 #
+# Define CSSMIN to point to a CSS minifier in order to generate a minified
+# version of gitweb.css
+#
 # Define DEFAULT_PAGER to a sensible pager command (defaults to "less") if
 # you want to use something different.  The value will be interpreted by the
 # shell at runtime when it is used.
@@ -279,9 +285,6 @@ lib = lib
 # DESTDIR=
 pathsep = :
 
-# JavaScript minifier invocation that can function as filter
-JSMIN =
-
 export prefix bindir sharedir sysconfdir
 
 CC = gcc
@@ -308,7 +311,7 @@ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 # Those must not be GNU-specific; they are shared with perl/ which may
 # be built by a different compiler. (Note that this is an artifact now
 # but it still might be nice to keep that distinction.)
-BASIC_CFLAGS =
+BASIC_CFLAGS = -I.
 BASIC_LDFLAGS =
 
 # Guard against environment variables
@@ -316,6 +319,7 @@ BUILTIN_OBJS =
 BUILT_INS =
 COMPAT_CFLAGS =
 COMPAT_OBJS =
+EXTRA_CPPFLAGS =
 LIB_H =
 LIB_OBJS =
 PROGRAM_OBJS =
@@ -326,6 +330,12 @@ SCRIPT_SH =
 SCRIPT_LIB =
 TEST_PROGRAMS_NEED_X =
 
+# Having this variable in your environment would break pipelines because
+# you cause "cd" to echo its destination to stdout.  It can also take
+# scripts to unexpected places.  If you like CDPATH, define it for your
+# interactive shell sessions without exporting it.
+unexport CDPATH
+
 SCRIPT_SH += git-am.sh
 SCRIPT_SH += git-bisect.sh
 SCRIPT_SH += git-difftool--helper.sh
@@ -335,7 +345,6 @@ SCRIPT_SH += git-merge-octopus.sh
 SCRIPT_SH += git-merge-one-file.sh
 SCRIPT_SH += git-merge-resolve.sh
 SCRIPT_SH += git-mergetool.sh
-SCRIPT_SH += git-notes.sh
 SCRIPT_SH += git-pull.sh
 SCRIPT_SH += git-quiltimport.sh
 SCRIPT_SH += git-rebase--interactive.sh
@@ -397,8 +406,8 @@ TEST_PROGRAMS_NEED_X += test-index-version
 TEST_PROGRAMS = $(patsubst %,%$X,$(TEST_PROGRAMS_NEED_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,$(BUILTIN_OBJS))
+# builtin/$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$X
 BUILT_INS += git-cherry-pick$X
@@ -624,95 +633,96 @@ 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-bisect--helper.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-clone.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-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-hash-object.o
-BUILTIN_OBJS += builtin-help.o
-BUILTIN_OBJS += builtin-index-pack.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.o
-BUILTIN_OBJS += builtin-merge-base.o
-BUILTIN_OBJS += builtin-merge-file.o
-BUILTIN_OBJS += builtin-merge-index.o
-BUILTIN_OBJS += builtin-merge-ours.o
-BUILTIN_OBJS += builtin-merge-recursive.o
-BUILTIN_OBJS += builtin-merge-tree.o
-BUILTIN_OBJS += builtin-mktag.o
-BUILTIN_OBJS += builtin-mktree.o
-BUILTIN_OBJS += builtin-mv.o
-BUILTIN_OBJS += builtin-name-rev.o
-BUILTIN_OBJS += builtin-pack-objects.o
-BUILTIN_OBJS += builtin-pack-redundant.o
-BUILTIN_OBJS += builtin-pack-refs.o
-BUILTIN_OBJS += builtin-patch-id.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-receive-pack.o
-BUILTIN_OBJS += builtin-reflog.o
-BUILTIN_OBJS += builtin-remote.o
-BUILTIN_OBJS += builtin-replace.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-file.o
-BUILTIN_OBJS += builtin-unpack-objects.o
-BUILTIN_OBJS += builtin-update-index.o
-BUILTIN_OBJS += builtin-update-ref.o
-BUILTIN_OBJS += builtin-update-server-info.o
-BUILTIN_OBJS += builtin-upload-archive.o
-BUILTIN_OBJS += builtin-var.o
-BUILTIN_OBJS += builtin-verify-pack.o
-BUILTIN_OBJS += builtin-verify-tag.o
-BUILTIN_OBJS += builtin-write-tree.o
+BUILTIN_OBJS += builtin/add.o
+BUILTIN_OBJS += builtin/annotate.o
+BUILTIN_OBJS += builtin/apply.o
+BUILTIN_OBJS += builtin/archive.o
+BUILTIN_OBJS += builtin/bisect--helper.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/clone.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-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/hash-object.o
+BUILTIN_OBJS += builtin/help.o
+BUILTIN_OBJS += builtin/index-pack.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.o
+BUILTIN_OBJS += builtin/merge-base.o
+BUILTIN_OBJS += builtin/merge-file.o
+BUILTIN_OBJS += builtin/merge-index.o
+BUILTIN_OBJS += builtin/merge-ours.o
+BUILTIN_OBJS += builtin/merge-recursive.o
+BUILTIN_OBJS += builtin/merge-tree.o
+BUILTIN_OBJS += builtin/mktag.o
+BUILTIN_OBJS += builtin/mktree.o
+BUILTIN_OBJS += builtin/mv.o
+BUILTIN_OBJS += builtin/name-rev.o
+BUILTIN_OBJS += builtin/notes.o
+BUILTIN_OBJS += builtin/pack-objects.o
+BUILTIN_OBJS += builtin/pack-redundant.o
+BUILTIN_OBJS += builtin/pack-refs.o
+BUILTIN_OBJS += builtin/patch-id.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/receive-pack.o
+BUILTIN_OBJS += builtin/reflog.o
+BUILTIN_OBJS += builtin/remote.o
+BUILTIN_OBJS += builtin/replace.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-file.o
+BUILTIN_OBJS += builtin/unpack-objects.o
+BUILTIN_OBJS += builtin/update-index.o
+BUILTIN_OBJS += builtin/update-ref.o
+BUILTIN_OBJS += builtin/update-server-info.o
+BUILTIN_OBJS += builtin/upload-archive.o
+BUILTIN_OBJS += builtin/var.o
+BUILTIN_OBJS += builtin/verify-pack.o
+BUILTIN_OBJS += builtin/verify-tag.o
+BUILTIN_OBJS += builtin/write-tree.o
 
 GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 EXTLIBS =
@@ -728,10 +738,12 @@ EXTLIBS =
 ifeq ($(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
@@ -824,22 +836,24 @@ ifeq ($(uname_S),SunOS)
        BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H
 endif
 ifeq ($(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
+       ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4)
+               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
+               NO_IPV6 = YesPlease
+               OLD_ICONV = UnfortunatelyYes
+       endif
        NEEDS_LIBICONV = YesPlease
        NO_FAST_WORKING_DIRECTORY = UnfortunatelyYes
        NO_TRUSTABLE_FILEMODE = UnfortunatelyYes
-       OLD_ICONV = UnfortunatelyYes
        NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
        # 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
        NO_MMAP = YesPlease
-       NO_IPV6 = YesPlease
        X = .exe
        COMPAT_OBJS += compat/cygwin.o
        UNRELIABLE_FSTAT = UnfortunatelyYes
@@ -857,6 +871,8 @@ ifeq ($(uname_S),FreeBSD)
                NO_UINTMAX_T = YesPlease
                NO_STRTOUMAX = YesPlease
        endif
+       PYTHON_PATH = /usr/local/bin/python
+       HAVE_PATHS_H = YesPlease
 endif
 ifeq ($(uname_S),OpenBSD)
        NO_STRCASESTR = YesPlease
@@ -865,6 +881,7 @@ ifeq ($(uname_S),OpenBSD)
        NEEDS_LIBICONV = YesPlease
        BASIC_CFLAGS += -I/usr/local/include
        BASIC_LDFLAGS += -L/usr/local/lib
+       HAVE_PATHS_H = YesPlease
 endif
 ifeq ($(uname_S),NetBSD)
        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
@@ -874,8 +891,10 @@ ifeq ($(uname_S),NetBSD)
        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)
+       DEFAULT_PAGER = more
        NO_STRCASESTR=YesPlease
        NO_MEMMEM = YesPlease
        NO_MKDTEMP = YesPlease
@@ -894,6 +913,7 @@ ifeq ($(uname_S),GNU)
        # GNU/Hurd
        NO_STRLCPY=YesPlease
        NO_MKSTEMPS = YesPlease
+       HAVE_PATHS_H = YesPlease
 endif
 ifeq ($(uname_S),IRIX)
        NO_SETENV = YesPlease
@@ -1343,6 +1363,10 @@ else
        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
@@ -1469,7 +1493,7 @@ endif
 ifndef NO_PYTHON
        $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
 endif
-       $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
+       $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)'
 
 please_set_SHELL_PATH_to_a_more_modern_shell:
        @$$(:)
@@ -1480,15 +1504,15 @@ strip: $(PROGRAMS) git$X
        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 
 git.o: common-cmds.h
-git.s git.o: ALL_CFLAGS += -DGIT_VERSION='"$(GIT_VERSION)"' \
+git.s git.o: EXTRA_CPPFLAGS = -DGIT_VERSION='"$(GIT_VERSION)"' \
        '-DGIT_HTML_PATH="$(htmldir_SQ)"'
 
 git$X: git.o $(BUILTIN_OBJS) $(GITLIBS)
        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \
                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 
-builtin-help.o: common-cmds.h
-builtin-help.s builtin-help.o: ALL_CFLAGS += \
+builtin/help.o: common-cmds.h
+builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \
        '-DGIT_HTML_PATH="$(htmldir_SQ)"' \
        '-DGIT_MAN_PATH="$(mandir_SQ)"' \
        '-DGIT_INFO_PATH="$(infodir_SQ)"'
@@ -1551,18 +1575,29 @@ gitweb:
        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) all
 
 ifdef JSMIN
-OTHER_PROGRAMS += gitweb/gitweb.cgi   gitweb/gitweb.min.js
-gitweb/gitweb.cgi: gitweb/gitweb.perl gitweb/gitweb.min.js
+GITWEB_PROGRAMS += gitweb/gitweb.min.js
+GITWEB_JS = gitweb/gitweb.min.js
+else
+GITWEB_JS = gitweb/gitweb.js
+endif
+ifdef CSSMIN
+GITWEB_PROGRAMS += gitweb/gitweb.min.css
+GITWEB_CSS = gitweb/gitweb.min.css
 else
-OTHER_PROGRAMS += gitweb/gitweb.cgi
-gitweb/gitweb.cgi: gitweb/gitweb.perl
+GITWEB_CSS = gitweb/gitweb.css
 endif
+OTHER_PROGRAMS +=  gitweb/gitweb.cgi  $(GITWEB_PROGRAMS)
+gitweb/gitweb.cgi: gitweb/gitweb.perl $(GITWEB_PROGRAMS)
        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
 
 ifdef JSMIN
 gitweb/gitweb.min.js: gitweb/gitweb.js
        $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
 endif # JSMIN
+ifdef CSSMIN
+gitweb/gitweb.min.css: gitweb/gitweb.css
+       $(QUIET_SUBDIR0)gitweb $(QUIET_SUBDIR1) $(patsubst gitweb/%,%,$@)
+endif # CSSMIN
 
 
 git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css gitweb/gitweb.js
@@ -1572,11 +1607,13 @@ git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css gitweb/gitweb.
            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
            -e '/@@GITWEB_CGI@@/d' \
-           -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
+           -e '/@@GITWEB_CSS@@/r $(GITWEB_CSS)' \
            -e '/@@GITWEB_CSS@@/d' \
-           -e '/@@GITWEB_JS@@/r gitweb/gitweb.js' \
+           -e '/@@GITWEB_JS@@/r $(GITWEB_JS)' \
            -e '/@@GITWEB_JS@@/d' \
            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
+            -e 's|@@GITWEB_CSS_NAME@@|$(GITWEB_CSS)|' \
+            -e 's|@@GITWEB_JS_NAME@@|$(GITWEB_JS)|' \
            $@.sh > $@+ && \
        chmod +x $@+ && \
        mv $@+ $@
@@ -1602,9 +1639,8 @@ $(patsubst %.py,%,$(SCRIPT_PYTHON)): % : %.py
            -e '}' \
            -e 's|^import sys.*|&; \\\
                   import os; \\\
-                  sys.path[0] = os.environ.has_key("GITPYTHONLIB") and \\\
-                                os.environ["GITPYTHONLIB"] or \\\
-                                "@@INSTLIBDIR@@"|' \
+                  sys.path.insert(0, os.getenv("GITPYTHONLIB",\
+                                               "@@INSTLIBDIR@@"));|' \
            -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
            $@.py >$@+ && \
        chmod +x $@+ && \
@@ -1714,13 +1750,13 @@ endif
 
 ifndef CHECK_HEADER_DEPENDENCIES
 $(C_OBJ): %.o: %.c GIT-CFLAGS $(missing_dep_dirs)
-       $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $<
+       $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
 $(ASM_OBJ): %.o: %.S GIT-CFLAGS $(missing_dep_dirs)
-       $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $<
+       $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
 endif
 
 %.s: %.c GIT-CFLAGS FORCE
-       $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
+       $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $<
 
 ifdef USE_COMPUTED_HEADER_DEPENDENCIES
 # Take advantage of gcc's on-the-fly dependency generation
@@ -1741,17 +1777,17 @@ else
 # gcc detects!
 
 $(GIT_OBJS): $(LIB_H)
-builtin-branch.o builtin-checkout.o builtin-clone.o builtin-reset.o branch.o transport.o: branch.h
-builtin-bundle.o bundle.o transport.o: bundle.h
-builtin-bisect--helper.o builtin-rev-list.o bisect.o: bisect.h
-builtin-clone.o builtin-fetch-pack.o transport.o: fetch-pack.h
-builtin-grep.o: thread-utils.h
-builtin-send-pack.o transport.o: send-pack.h
-builtin-log.o builtin-shortlog.o: shortlog.h
-builtin-prune.o builtin-reflog.o reachable.o: reachable.h
-builtin-commit.o builtin-revert.o wt-status.o: wt-status.h
-builtin-tar-tree.o archive-tar.o: tar.h
-builtin-pack-objects.o: thread-utils.h
+builtin/branch.o builtin/checkout.o builtin/clone.o builtin/reset.o branch.o transport.o: branch.h
+builtin/bundle.o bundle.o transport.o: bundle.h
+builtin/bisect--helper.o builtin/rev-list.o bisect.o: bisect.h
+builtin/clone.o builtin/fetch-pack.o transport.o: fetch-pack.h
+builtin/grep.o: thread-utils.h
+builtin/send-pack.o transport.o: send-pack.h
+builtin/log.o builtin/shortlog.o: shortlog.h
+builtin/prune.o builtin/reflog.o reachable.o: reachable.h
+builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
+builtin/tar-tree.o archive-tar.o: tar.h
+builtin/pack-objects.o: thread-utils.h
 http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
 http.o http-walker.o http-push.o remote-curl.o: http.h
 
@@ -1760,20 +1796,20 @@ xdiff-interface.o $(XDIFF_OBJS): \
        xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h
 endif
 
-exec_cmd.s exec_cmd.o: ALL_CFLAGS += \
+exec_cmd.s exec_cmd.o: EXTRA_CPPFLAGS = \
        '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
        '-DBINDIR="$(bindir_relative_SQ)"' \
        '-DPREFIX="$(prefix_SQ)"'
 
-builtin-init-db.s builtin-init-db.o: ALL_CFLAGS += \
+builtin/init-db.s builtin/init-db.o: EXTRA_CPPFLAGS = \
        -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"'
 
-config.s config.o: ALL_CFLAGS += -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
+config.s config.o: EXTRA_CPPFLAGS = -DETC_GITCONFIG='"$(ETC_GITCONFIG_SQ)"'
 
-http.s http.o: ALL_CFLAGS += -DGIT_USER_AGENT='"git/$(GIT_VERSION)"'
+http.s http.o: EXTRA_CPPFLAGS = -DGIT_USER_AGENT='"git/$(GIT_VERSION)"'
 
 ifdef NO_EXPAT
-http-walker.s http-walker.o: ALL_CFLAGS += -DNO_EXPAT
+http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT
 endif
 
 git-%$X: %.o $(GITLIBS)
@@ -1968,18 +2004,19 @@ endif
                test -z "$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
                ln "$$bindir/git$X" "$$execdir/git$X" 2>/dev/null || \
                cp "$$bindir/git$X" "$$execdir/git$X"; } ; } && \
-       for p in $(BUILT_INS); do \
+       for p in $(BUILT_INS); do \
                $(RM) "$$execdir/$$p" && \
                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; } && \
-       { for p in $(REMOTE_CURL_ALIASES); do \
+       done && \
+       { test x"$(REMOTE_CURL_ALIASES)" = x || \
+               for p in $(REMOTE_CURL_ALIASES); do \
                $(RM) "$$execdir/$$p" && \
                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
-         done; } && \
+       done; } && \
        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
 
 install-doc:
@@ -2063,7 +2100,7 @@ distclean: clean
 
 clean:
        $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o \
-               $(LIB_FILE) $(XDIFF_LIB)
+               builtin/*.o $(LIB_FILE) $(XDIFF_LIB)
        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
        $(RM) $(TEST_PROGRAMS)
        $(RM) -r bin-wrappers
@@ -2076,7 +2113,7 @@ clean:
        $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
        $(MAKE) -C Documentation/ clean
 ifndef NO_PERL
-       $(RM) gitweb/gitweb.cgi
+       $(MAKE) -C gitweb clean
        $(MAKE) -C perl clean
 endif
 ifndef NO_PYTHON
@@ -2103,6 +2140,7 @@ check-docs::
                git-merge-octopus | git-merge-ours | git-merge-recursive | \
                git-merge-resolve | git-merge-subtree | \
                git-fsck-objects | git-init-db | \
+               git-remote-* | git-stage | \
                git-?*--?* ) continue ;; \
                esac ; \
                test -f "Documentation/$$v.txt" || \
@@ -2141,7 +2179,7 @@ check-docs::
                documented,gittutorial | \
                documented,gittutorial-2 | \
                documented,git-bisect-lk2009 | \
-               documented.git-remote-helpers | \
+               documented,git-remote-helpers | \
                documented,gitworkflows | \
                sentinel,not,matching,is,ok ) continue ;; \
                esac; \