[3.0] 33d6063 Make RPM Provide: $varnishabi

[Tollef Fog Heen]

commit 33d6063ce82113c3edd4e8606d83247f54313c09
Author: Tollef Fog Heen <tfheen at varnish-software.com>
Date:   Fri Nov 1 13:33:38 2013 +0100

    Make RPM Provide: $varnishabi
    
    We want VMODs to depend on the right ABI, so we need to provide
    something they can depend on.  Do so, and hook that up with the RPM
    build process.

diff --git a/redhat/Makefile.am b/redhat/Makefile.am
index 86ddfd4..48294d7 100644
--- a/redhat/Makefile.am
+++ b/redhat/Makefile.am
@@ -9,4 +9,5 @@ EXTRA_DIST =			\
 	varnish.spec		\
 	varnish.sysconfig	\
 	varnishlog.initrc	\
-	varnishncsa.initrc
+	varnishncsa.initrc	\
+	find-provides
diff --git a/redhat/find-provides b/redhat/find-provides
new file mode 100755
index 0000000..bf3ed59
--- /dev/null
+++ b/redhat/find-provides
@@ -0,0 +1,13 @@
+#! /bin/sh
+
+# This script is used to inject the Varnish ABI into the provides.
+
+set -x
+
+if [ -x /usr/lib/rpm/find-requires ]; then
+    /usr/lib/rpm/find-requires "$@"
+fi
+
+cd $(dirname $0)/..
+
+printf '#include "vmod_abi.h"\nVMOD_ABI_Version' | cpp - -Iinclude | sed '/^#/D;s/"//g;s/\([A-Z]\)/\L\1/g;s/[^a-z0-9.]/-/g;s/varnish/varnishabi/'
diff --git a/redhat/varnish.spec b/redhat/varnish.spec
index 0f69cc6..5ede7fd 100644
--- a/redhat/varnish.spec
+++ b/redhat/varnish.spec
@@ -1,3 +1,5 @@
+%define    _use_internal_dependency_generator 0
+%define __find_provides %{_builddir}/varnish-%{version}%{?v_rc:-%{?v_rc}}/redhat/find-provides
 Summary: High-performance HTTP accelerator
 Name: varnish
 Version: 3.0.4