From 9e55ab1d39bf987d7df87a027c4331e9be309d09 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 28 Mar 2022 10:02:40 +0200
Subject: Add ability to customize pkg-config header and library search paths

Specifically, {cc,c,cxx}.pkgconfig.{include,lib} variables specify header
(-I) and library (-L) search paths to use in the generated .pc files
instead of the default install.{include,lib}. Relative paths are resolved
as install paths.
---
 libbuild2/cc/init.cxx | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libbuild2/cc/init.cxx')

diff --git a/libbuild2/cc/init.cxx b/libbuild2/cc/init.cxx
index affc4ab..5c15835 100644
--- a/libbuild2/cc/init.cxx
+++ b/libbuild2/cc/init.cxx
@@ -113,6 +113,13 @@ namespace build2
       vp.insert<vector<name>> ("cc.export.libs");
       vp.insert<vector<name>> ("cc.export.impl_libs");
 
+      // Header (-I) and library (-L) search paths to use in the generated .pc
+      // files instead of the default install.{include,lib}. Relative paths
+      // are resolved as install paths.
+      //
+      vp.insert<dir_paths> ("cc.pkconfig.include");
+      vp.insert<dir_paths> ("cc.pkconfig.lib");
+
       // Hint variables (not overridable).
       //
       vp.insert<string>         ("config.cc.id",      false);
-- 
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