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authorBjörn Gustavsson <[email protected]>2011-06-29 08:09:21 +0200
committerBjörn Gustavsson <[email protected]>2011-08-08 11:59:11 +0200
commit795f6ab3029b22f8ca3bc633d615d0843fb6f7e3 (patch)
tree6381b8c0361eaa00ae9fe03d0bd18c1434105aff /lib/megaco
parent8d3a2dfa646ab2ceb41905c673adb15e57bf9cfd (diff)
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megaco/src/flex/Makefile.in: Support parallel make
Make sure that directories are created before they are used. I tried to use order-only prerequisites to create the directories, but run into two problems: First, order-only prerequisites are only implemented in Make 3.80 and later. Second, on a computer running Solaris/Intel 2.8 (with Make 3.80), order-only prerequisites seemed to work like ordinary prerequisites, causing targets to be re-built if the timestamp for the directory changed. Therefore, using a shell command to run mkdir seems to be the more portable solution.
Diffstat (limited to 'lib/megaco')
-rw-r--r--lib/megaco/src/flex/Makefile.in11
1 files changed, 3 insertions, 8 deletions
diff --git a/lib/megaco/src/flex/Makefile.in b/lib/megaco/src/flex/Makefile.in
index 5af651d89b..2c46a673e4 100644
--- a/lib/megaco/src/flex/Makefile.in
+++ b/lib/megaco/src/flex/Makefile.in
@@ -391,7 +391,9 @@ $(STD_DRV).c: $(STD_DRV).flex
$(MT_DRV).c: $(MT_DRV).flex
$(LEX) $(MT_LEX_FLAGS) -P$* -o$@ $<
-solibs: $(LIBDIR) $(OBJDIR) $(SOLIBS)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
+
+solibs: $(SOLIBS)
$(OBJDIR)/$(STD_DRV).o: $(STD_DRV).c
@echo "compiling std driver:"
@@ -411,10 +413,3 @@ $(LIBDIR)/$(STD_DRV).$(DED_EXT): $(OBJDIR)/$(STD_DRV).o
$(LIBDIR)/$(MT_DRV).$(DED_EXT): $(OBJDIR)/$(MT_DRV).o
@echo "linking multi-threaded driver:"
$(LD) $(LDFLAGS) -o $@ $<
-
-$(LIBDIR):
- -mkdir -p $(LIBDIR)
-
-$(OBJDIR):
- -mkdir -p $(OBJDIR)
-