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From: Johannes Schindelin <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Subject: [PATCH 2/3] Optionally skip linking/copying the built-ins
Date: Mon, 17 Aug 2020 09:07:52 +0000	[thread overview]
Message-ID: <647f49d62e910fe8392219c3a5c6d86ac98a88e6.1597655273.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.411.git.1597655273.gitgitgadget@gmail.com>

The dashed form of the built-ins is so passé. To save on development
time, and to support the idea of eventually dropping the dashed form
altogether, let's introduce a Makefile knob to skip generating those
hard-links.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 Makefile | 53 ++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 36 insertions(+), 17 deletions(-)

diff --git a/Makefile b/Makefile
index 3f5ba97b70..2a355a4da8 100644
--- a/Makefile
+++ b/Makefile
@@ -348,6 +348,9 @@ all::
 # Define NO_INSTALL_HARDLINKS if you prefer to use either symbolic links or
 # copies to install built-in git commands e.g. git-cat-file.
 #
+# Define SKIP_DASHED_BUILT_INS if you do not need the dashed versions of the
+# built-ins to be linked/copied at all.
+#
 # Define USE_NED_ALLOCATOR if you want to replace the platforms default
 # memory allocators with the nedmalloc allocator written by Niall Douglas.
 #
@@ -775,6 +778,16 @@ BUILT_INS += git-whatchanged$X
 # what 'all' will build and 'install' will install in gitexecdir,
 # excluding programs for built-in commands
 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
+ALL_PROGRAMS_AND_BUILT_INS = $(ALL_PROGRAMS)
+ifeq (,$(SKIP_DASHED_BUILT_INS))
+ALL_PROGRAMS_AND_BUILT_INS += $(BUILT_INS)
+else
+# git-upload-pack, git-receive-pack and git-upload-archive are special: they
+# are _expected_ to be present in the `bin/` directory in their dashed form.
+ALL_PROGRAMS_AND_BUILT_INS += git-receive-pack$(X)
+ALL_PROGRAMS_AND_BUILT_INS += git-upload-archive$(X)
+ALL_PROGRAMS_AND_BUILT_INS += git-upload-pack$(X)
+endif
 
 # what 'all' will build but not install in gitexecdir
 OTHER_PROGRAMS = git$X
@@ -2066,9 +2079,9 @@ profile-fast: profile-clean
 	$(MAKE) PROFILE=USE all
 
 
-all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
+all:: $(ALL_PROGRAMS_AND_BUILT_INS) $(SCRIPT_LIB) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
 ifneq (,$X)
-	$(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
+	$(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS_AND_BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
 endif
 
 all::
@@ -2928,7 +2941,7 @@ ifndef NO_TCLTK
 	$(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
 endif
 ifneq (,$X)
-	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
+	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS_AND_BUILT_INS) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';)
 endif
 
 	bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \
@@ -2946,21 +2959,27 @@ endif
 	} && \
 	for p in $(filter $(install_bindir_programs),$(BUILT_INS)); do \
 		$(RM) "$$bindir/$$p" && \
-		test -n "$(INSTALL_SYMLINKS)" && \
-		ln -s "git$X" "$$bindir/$$p" || \
-		{ test -z "$(NO_INSTALL_HARDLINKS)" && \
-		  ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
-		  ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
-		  cp "$$bindir/git$X" "$$bindir/$$p" || exit; } \
+		if test -z "$(SKIP_DASHED_BUILT_INS)"; \
+		then \
+			test -n "$(INSTALL_SYMLINKS)" && \
+			ln -s "git$X" "$$bindir/$$p" || \
+			{ test -z "$(NO_INSTALL_HARDLINKS)" && \
+			  ln "$$bindir/git$X" "$$bindir/$$p" 2>/dev/null || \
+			  ln -s "git$X" "$$bindir/$$p" 2>/dev/null || \
+			  cp "$$bindir/git$X" "$$bindir/$$p" || exit; }; \
+		fi \
 	done && \
 	for p in $(BUILT_INS); do \
 		$(RM) "$$execdir/$$p" && \
-		test -n "$(INSTALL_SYMLINKS)" && \
-		ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
-		{ test -z "$(NO_INSTALL_HARDLINKS)" && \
-		  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; } \
+		if test -z "$(SKIP_DASHED_BUILT_INS)"; \
+		then \
+			test -n "$(INSTALL_SYMLINKS)" && \
+			ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/git$X" "$$execdir/$$p" || \
+			{ test -z "$(NO_INSTALL_HARDLINKS)" && \
+			  ln "$$execdir/git$X" "$$execdir/$$p" 2>/dev/null || \
+			  ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
+			  cp "$$execdir/git$X" "$$execdir/$$p" || exit; }; \
+		fi \
 	done && \
 	remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
 	for p in $$remote_curl_aliases; do \
@@ -3051,7 +3070,7 @@ ifneq ($(INCLUDE_DLLS_IN_ARTIFACTS),)
 OTHER_PROGRAMS += $(shell echo *.dll t/helper/*.dll)
 endif
 
-artifacts-tar:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) \
+artifacts-tar:: $(ALL_PROGRAMS_AND_BUILT_INS) $(SCRIPT_LIB) $(OTHER_PROGRAMS) \
 		GIT-BUILD-OPTIONS $(TEST_PROGRAMS) $(test_bindir_programs) \
 		$(MOFILES)
 	$(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) \
@@ -3146,7 +3165,7 @@ endif
 
 ### Check documentation
 #
-ALL_COMMANDS = $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS)
+ALL_COMMANDS = $(ALL_PROGRAMS_AND_BUILT_INS) $(SCRIPT_LIB)
 ALL_COMMANDS += git
 ALL_COMMANDS += git-citool
 ALL_COMMANDS += git-gui
-- 
gitgitgadget


  parent reply	other threads:[~2020-08-17  9:10 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-17  9:07 [PATCH 0/3] " Johannes Schindelin
2020-08-17  4:55 ` Johannes Schindelin
2020-08-17 18:02   ` Junio C Hamano
2020-08-24 12:47     ` Johannes Schindelin
2020-08-24 18:42       ` Junio C Hamano
2020-08-25  8:07         ` Johannes Schindelin
2020-08-25 16:03           ` Junio C Hamano
2020-08-17  9:07 ` [PATCH 1/3] msvc: copy the correct `.pdb` files in the Makefile target `install` Johannes Schindelin
2020-08-17  9:24   ` Jeff King
2020-08-17  5:51     ` Johannes Schindelin
2020-08-17 21:37       ` Jeff King
2020-08-18  6:17         ` Johannes Schindelin
2020-08-17  9:07 ` Johannes Schindelin [this message]
2020-08-17 18:19   ` [PATCH 2/3] Optionally skip linking/copying the built-ins Junio C Hamano
2020-08-24 14:58     ` Johannes Schindelin
2020-08-17  9:07 ` [PATCH 3/3] ci: stop linking built-ins to the dashed versions Johannes Schindelin
2020-08-17 18:26   ` Junio C Hamano
2020-08-24 15:37 ` [PATCH v2 0/3] Optionally skip linking/copying the built-ins Johannes Schindelin via GitGitGadget
2020-08-24 15:37   ` [PATCH v2 1/3] msvc: copy the correct `.pdb` files in the Makefile target `install` Johannes Schindelin via GitGitGadget
2020-08-24 15:37   ` [PATCH v2 2/3] Optionally skip linking/copying the built-ins Johannes Schindelin via GitGitGadget
2020-08-24 19:02     ` Junio C Hamano
2020-08-25  8:20       ` Johannes Schindelin
2020-08-24 15:38   ` [PATCH v2 3/3] ci: stop linking built-ins to the dashed versions Johannes Schindelin via GitGitGadget
2020-08-24 19:06     ` Junio C Hamano
2020-08-25  8:30       ` Johannes Schindelin
2020-08-25 13:47     ` SZEDER Gábor
2020-08-25 15:42       ` Junio C Hamano
2020-08-26  4:19         ` Johannes Schindelin
2020-08-26 16:13           ` Junio C Hamano
2020-08-26 16:24             ` Junio C Hamano
2020-09-02  7:06             ` Johannes Schindelin
2020-09-02 20:50               ` Junio C Hamano
2020-08-27  8:30           ` SZEDER Gábor
2020-08-24 18:55   ` [PATCH v2 0/3] Optionally skip linking/copying the built-ins Junio C Hamano
2020-08-24 19:03     ` Jeff King
2020-08-24 19:51       ` Junio C Hamano
2020-08-26 11:56   ` [PATCH v3 " Johannes Schindelin via GitGitGadget
2020-08-26 11:56     ` [PATCH v3 1/3] msvc: copy the correct `.pdb` files in the Makefile target `install` Johannes Schindelin via GitGitGadget
2020-08-26 11:56     ` [PATCH v3 2/3] Optionally skip linking/copying the built-ins Johannes Schindelin via GitGitGadget
2020-08-26 16:20       ` Junio C Hamano
2020-08-26 11:56     ` [PATCH v3 3/3] ci: stop linking built-ins to the dashed versions Johannes Schindelin via GitGitGadget
2020-09-03 10:45       ` SZEDER Gábor
2020-09-08 11:32         ` Johannes Schindelin
2020-09-08 11:48           ` SZEDER Gábor
2020-09-08 17:18           ` Junio C Hamano
2020-09-21 22:28     ` [PATCH v4 0/3] Optionally skip linking/copying the built-ins Johannes Schindelin via GitGitGadget
2020-09-21 22:28       ` [PATCH v4 1/3] msvc: copy the correct `.pdb` files in the Makefile target `install` Johannes Schindelin via GitGitGadget
2020-09-21 22:28       ` [PATCH v4 2/3] Optionally skip linking/copying the built-ins Johannes Schindelin via GitGitGadget
2020-09-21 22:28       ` [PATCH v4 3/3] ci: stop linking built-ins to the dashed versions Johannes Schindelin via GitGitGadget
2020-09-21 22:53         ` Junio C Hamano

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