[PATCH] Makefile: USE_SYMLINK option
From: Matthias Lederhofer <hidden>
Date: 2016-06-15 22:43:19
Subsystem:
kernel build + files below scripts/ (unless maintained elsewhere), the rest · Maintainers:
Nathan Chancellor, Nicolas Schier, Linus Torvalds
When USE_SYMLINK is defined symlinks will be used instead of hardlinks. Signed-off-by: Matthias Lederhofer <redacted> --- I found no real drawback using symlinks and symlinks are sometimes more practical, for example when copying/creating a tarball of the installation. --- Makefile | 17 +++++++++++++---- 1 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
index 4ea5e45..db0b818 100644
--- a/Makefile
+++ b/Makefile@@ -181,6 +181,11 @@ INSTALL = install RPMBUILD = rpmbuild TCL_PATH = tclsh TCLTK_PATH = wish +ifdef USE_SYMLINK +LN = ln -s +else +LN = ln +endif export TCL_PATH TCLTK_PATH
@@ -759,10 +764,10 @@ git$X: git.o $(BUILTIN_OBJS) $(GITLIBS) help.o: common-cmds.h git-merge-subtree$X: git-merge-recursive$X - $(QUIET_BUILT_IN)rm -f $@ && ln git-merge-recursive$X $@ + $(QUIET_BUILT_IN)rm -f $@ && $(LN) git-merge-recursive$X $@ $(BUILT_INS): git$X - $(QUIET_BUILT_IN)rm -f $@ && ln git$X $@ + $(QUIET_BUILT_IN)rm -f $@ && $(LN) git$X $@ common-cmds.h: ./generate-cmdlist.sh
@@ -1004,12 +1009,16 @@ ifndef NO_TCLTK endif if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \ then \ - ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ + $(LN) -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \ cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \ '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \ fi - $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;) +ifdef USE_SYMLINK + $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && $(LN) 'git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;) +else + $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && $(LN) '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;) +endif ifneq (,$X) $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p';) endif
--
1.5.0.3