From cb52ac9847b70bfab3b6ca45b3e81e6c89900190 Mon Sep 17 00:00:00 2001
From: Michael Marineau
Date: Tue, 2 Sep 2014 20:39:28 -0700
Subject: build-sys: create parent directory for $(PATHFILES)

When building outside the source tree there is nothing to guarantee the
target directory exists before writing to it. Most of the time this just
happens to work because something else creates the directory but not
always. For example:

    $ mkdir build
    $ cd build
    $ ../configure --disable-dependency-tracking
    $ make libuuid/uuid.pc
      GEN      libuuid/uuid.pc
    /bin/sh: line 2: libuuid/uuid.pc.tmp: No such file or directory
    make: *** [libuuid/uuid.pc] Error 1
---
 Makefile.am | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Makefile.am')

diff --git a/Makefile.am b/Makefile.am
index 79b5aea78..08269e248 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -128,6 +128,7 @@ EXTRA_DIST += $(PATHFILES:=.in)
 
 $(PATHFILES): Makefile
 	@ rm -f $@ $@.tmp
+	$(AM_V_at) test -d $(dir $@) || mkdir -p $(dir $@)
 	$(AM_V_GEN) srcdir=''; \
 		test -f ./$@.in || srcdir=$(srcdir)/; \
 		$(edit_cmd) $${srcdir}$@.in >$@.tmp
-- 
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