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| author | Tom Fogal <tfogal@alumni.unh.edu> | 2009-11-24 16:46:31 -0700 |
|---|---|---|
| committer | Ian Romanick <ian.d.romanick@intel.com> | 2009-12-01 10:27:27 -0800 |
| commit | b9f4a0bd2b0104ce5f15dcd7d1698db710330418 (patch) | |
| tree | 1e91b687c4bc8f39bbfa2270c4cbf8f1d2e1befd | |
| parent | d8da270a2be18849eee8a168d1c1528e96677b41 (diff) | |
Simplify hackery added to fix AIX build.
Borrow an idiom from the GNU build system which can handle `for'
loops over empty lists.
| -rw-r--r-- | progs/Makefile | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/progs/Makefile b/progs/Makefile index d5852fa416..5bc444e952 100644 --- a/progs/Makefile +++ b/progs/Makefile @@ -4,7 +4,7 @@ TOP = .. include $(TOP)/configs/current -SUBDIRS = "$(strip "$(PROGRAM_DIRS)")" +SUBDIRS = $(PROGRAM_DIRS) default: message subdirs @@ -15,22 +15,18 @@ message: subdirs: - @if test -n "$(SUBDIRS)" ; then \ - for dir in $(SUBDIRS) ; do \ - if [ -d $$dir ] ; then \ - (cd $$dir && $(MAKE)) || exit 1 ; \ - fi \ - done \ - fi + @list='$(SUBDIRS)'; for dir in $$list ; do \ + if [ -d $$dir ] ; then \ + (cd $$dir && $(MAKE)) || exit 1 ; \ + fi \ + done # Dummy install target install: clean: - -@if test -n "$(SUBDIRS)" ; then \ - for dir in $(SUBDIRS) tests ; do \ - if [ -d $$dir ] ; then \ - (cd $$dir && $(MAKE) clean) ; \ - fi \ - done \ - fi + @list='$(SUBDIRS)'; for dir in $$list tests ; do \ + if [ -d $$dir ] ; then \ + (cd $$dir && $(MAKE) clean) ; \ + fi \ + done |