Makefile

   1 all::
   2
   3 SCRIPT_SH = git-gui.sh
   4 GITGUI_BUILT_INS = git-citool
   5 ALL_PROGRAMS = $(GITGUI_BUILT_INS) $(patsubst %.sh,%,$(SCRIPT_SH))
   6 GITGUI_VERSION := $(shell git describe)
   7
   8 ifndef SHELL_PATH
   9         SHELL_PATH = /bin/sh
  10 endif
  11
  12 gitexecdir := $(shell git --exec-path)
  13 INSTALL = install
  14
  15 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
  16 gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
  17
  18 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
  19
  20 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
  21         rm -f $@ $@+
  22         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
  23                 -e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
  24                 $@.sh >$@+
  25         chmod +x $@+
  26         mv $@+ $@
  27
  28 $(GITGUI_BUILT_INS): git-gui
  29         rm -f $@ && ln git-gui $@
  30
  31 all:: $(ALL_PROGRAMS)
  32
  33 install: all
  34         $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
  35         $(INSTALL) git-gui '$(DESTDIR_SQ)$(gitexecdir_SQ)'
  36         $(foreach p,$(GITGUI_BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
  37
  38 clean::
  39         rm -f $(ALL_PROGRAMS)