From: Martin Willi <martin@revosec.ch>
Date: Fri, 27 Feb 2015 10:40:50 +0000 (+0100)
Subject: vici: Support ruby gem out-of-tree builds
X-Git-Tag: 5.3.0dr1~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1151c9922aed27b2e8ecc18630941a56b2dab44e;p=thirdparty%2Fstrongswan.git

vici: Support ruby gem out-of-tree builds

Referencing $(srcdir) in the gemspec is not really an option, as "gem build"
includes the full path in the gem, so we need to build in $(srcdir). As there
does not seem to be a way to control the output of "gem build", we manually
move the gem to $(builddir) in OOT builds.
---

diff --git a/src/libcharon/plugins/vici/ruby/Makefile.am b/src/libcharon/plugins/vici/ruby/Makefile.am
index ce38e1c3d4..c10705dc69 100644
--- a/src/libcharon/plugins/vici/ruby/Makefile.am
+++ b/src/libcharon/plugins/vici/ruby/Makefile.am
@@ -6,7 +6,9 @@ vici.gemspec: $(srcdir)/vici.gemspec.in
 	$(srcdir)/vici.gemspec.in > $@
 
 vici-$(PACKAGE_VERSION).gem: vici.gemspec
-	$(GEM) build vici.gemspec
+	(cd $(srcdir); $(GEM) build $(abs_builddir)/vici.gemspec)
+	[ "$(srcdir)" = "$(builddir)" ] || \
+		mv $(srcdir)/vici-$(PACKAGE_VERSION).gem $(builddir)
 
 all-local: vici-$(PACKAGE_VERSION).gem