lib/local/modules/gnulib-local

   1 Description:
   2 Helper to export gnulib-tool local-dir settings to Automake and distribute
   3 files automatically.
   4
   5 configure.ac:
   6 AC_REQUIRE([AC_PROG_AWK])dnl
   7 m4_pushdef([gl_LOCAL_DIR],
   8   [m4_define([_GNULIB_LOCAL_DIR_], $][@)])m4_divert_push([KILL])
   9 m4_include([m4/gnulib-cache.m4])
  10 m4_popdef([gl_LOCAL_DIR])m4_divert_pop([KILL])dnl
  11 AC_SUBST([GNULIB_LOCAL_DIR], m4_defn([_GNULIB_LOCAL_DIR_]))
  12
  13 Makefile.am:
  14 GNULIB_LOCAL_DIST = modules/gnulib-local
  15 GNULIB_LOCAL_DIRS_AWK = \
  16         { for (i=1; i<=NF; i++) { sub(/\/[^\/]*$$/, "", $$i); dirs[$$i]=1; } } \
  17         END { for (i in dirs) print outdir "/" i; }
  18
  19 dist-hook: dist-gnulib-local
  20 dist-gnulib-local:
  21         save_IFS=$$IFS; \
  22         IFS=:; set x $(GNULIB_LOCAL_DIR); shift; \
  23         IFS=$$save_IFS; \
  24         outdir="$(top_distdir)/$$1"; \
  25         dirs=`echo $(GNULIB_LOCAL_DIST) \
  26               | $(AWK) '$(GNULIB_LOCAL_DIRS_AWK)' outdir="$$outdir"`; \
  27         ( set -x; $(MKDIR_P) $$dirs && chmod u+w $$dirs ) || exit; \
  28         for f in $(GNULIB_LOCAL_DIST); do \
  29           for indir; do \
  30             test -f "$(top_srcdir)/$$indir/$$f" || continue; \
  31             ( set -x; cp -p "$(top_srcdir)/$$indir/$$f" "$$outdir/$$f" ) || exit; \
  32             break; \
  33           done; \
  34         done
  35 .PHONY: dist-gnulib-local