nss: install pkg-config file

Some configure scripts are checking for nss via pkg-config since most
Linux distros seem to add that to their package.

Closes #9705.

Note: upstream has been asked several times over the last few years to
provide pkg-config files, but nothing has come of it.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/Library/Formula/nss.rb b/Library/Formula/nss.rb
index 199fc9846..db2e5ff94 100644
--- a/Library/Formula/nss.rb
+++ b/Library/Formula/nss.rb
@@ -44,6 +44,8 @@ class Nss < Formula
     Dir['mozilla/dist/Darwin*/lib/*'].each do |file|
       cp file, lib
     end
+
+    (lib+'pkgconfig/nss.pc').write pkg_file
   end
 
   def test
@@ -54,4 +56,19 @@ class Nss < Formula
       system "certutil -L -d #{Dir.getwd}"
     end
   end
+
+  def pkg_file; <<-EOF
+prefix=#{HOMEBREW_PREFIX}
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include/nss
+
+Name: NSS
+Description: Mozilla Network Security Services
+Version: 3.12.10
+Requires: nspr
+Libs: -L${libdir} -lnss3 -lnssutil3 -lsmime3 -lssl3
+Cflags: -I${includedir}
+EOF
+  end
 end