From 317b13b56b5fe358bcc009c7bb4e78f577928507 Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <matthieu.gautier@mgautier.fr>
Date: Tue, 17 Jan 2017 17:34:32 +0100
Subject: [PATCH] Use old find_library to found ctpp2 lib if meson version <
 0.31.0.

We need to support as far as possible the meson version installed on
ubuntu 16.04 (LTS).

In meson 0.31.0, the find_library has moved as a method of the compiler.

Fix #10
---
 meson.build | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index 78a7a1863..22212358f 100644
--- a/meson.build
+++ b/meson.build
@@ -16,11 +16,17 @@ if get_option('default_library') == 'static'
 else
     libname = 'ctpp2'
 endif
+
+find_library_in_compiler = meson.version().version_compare('>=0.31.0')
 if ctpp2_prefix_install == ''
   if not compiler.has_header('ctpp2/CTPP2Logger.hpp')
     error('ctpp2/CTPP2Logger.hppnot found')
   endif
-  ctpp2_lib = compiler.find_library(libname)
+  if find_library_in_compiler
+    ctpp2_lib = compiler.find_library(libname)
+  else
+    ctpp2_lib = find_library(libname)
+  endif
   link_args = ['-l'+libname]
   if meson.is_cross_build()
     if host_machine.system() == 'windows'
@@ -29,6 +35,9 @@ if ctpp2_prefix_install == ''
   endif
   ctpp2_dep = declare_dependency(link_args:link_args)
 else
+  if find_library_in_compiler
+    error('For custom ctpp2_prefix_install you need a meson version >=0.31.0')
+  endif
   ctpp2_include_path = ctpp2_prefix_install + '/include'
   ctpp2_include_args = ['-I'+ctpp2_include_path]
   if not compiler.has_header('ctpp2/CTPP2Logger.hpp', args:ctpp2_include_args)