From 44750a440fc376b68bcf042e41b5eeeea9549a91 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 4 May 2021 15:04:17 +0200
Subject: Add config.install.root with data_root/etc/ default

---
 doc/manual.cli             | 2 ++
 libbuild2/install/init.cxx | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/doc/manual.cli b/doc/manual.cli
index b12fa84..d344f42 100644
--- a/doc/manual.cli
+++ b/doc/manual.cli
@@ -2288,6 +2288,7 @@ lib         exec_root/lib/                  config.install.lib
 libexec     exec_root/libexec/<project>/    config.install.libexec
 pkgconfig   lib/pkgconfig/                  config.install.pkgconfig
 
+etc         data_root/etc/                  config.install.etc
 include     data_root/include/              config.install.include
 share       data_root/share/                config.install.share
 data        share/<project>/                config.install.data
@@ -5891,6 +5892,7 @@ lib         exec_root/lib/<private>/                install.lib
 libexec     exec_root/libexec/<private>/<project>/  install.libexec
 pkgconfig   lib/pkgconfig/                          install.pkgconfig
 
+etc         data_root/etc/                          install.etc
 include     data_root/include/<private>/            install.include
 share       data_root/share/                        install.share
 data        share/<private>/<project>/              install.data
diff --git a/libbuild2/install/init.cxx b/libbuild2/install/init.cxx
index 14045e1..677ee07 100644
--- a/libbuild2/install/init.cxx
+++ b/libbuild2/install/init.cxx
@@ -278,6 +278,7 @@ namespace build2
     DIR (libexec,  ((dir_path ("exec_root") /= "libexec") /= "<private>") /= "<project>");
     DIR (pkgconfig,  dir_path ("lib")       /= "pkgconfig");
 
+    DIR (etc,        dir_path ("data_root") /= "etc");
     DIR (include,   (dir_path ("data_root") /= "include") /= "<private>");
     DIR (share,      dir_path ("data_root") /= "share");
     DIR (data,      (dir_path ("share")     /= "<private>") /= "<project>");
@@ -460,6 +461,7 @@ namespace build2
         set_dir (s, p, rs, "libexec",   dir_libexec);
         set_dir (s, p, rs, "pkgconfig", dir_pkgconfig, false, "644");
 
+        set_dir (s, p, rs, "etc",       dir_etc);
         set_dir (s, p, rs, "include",   dir_include);
         set_dir (s, p, rs, "share",     dir_share);
         set_dir (s, p, rs, "data",      dir_data);
-- 
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