From: Nirbheek Chauhan <nirbheek@centricular.com>
Date: Thu, 23 Nov 2017 21:09:43 +0000 (+0530)
Subject: meson: Use new find_program fallback syntax
X-Git-Tag: 1.16.2~566
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c5edc76e590e9a2589d227b4185c8d811e16ad8;p=platform%2Fupstream%2Fgstreamer.git

meson: Use new find_program fallback syntax

We use this syntax in libs/gst/helpers/meson.build already.
---

diff --git a/gst/parse/meson.build b/gst/parse/meson.build
index 9ecf0ab..b627d1c 100644
--- a/gst/parse/meson.build
+++ b/gst/parse/meson.build
@@ -4,13 +4,7 @@ cc = meson.get_compiler('c')
 flex_cdata = configuration_data()
 
 flex_min_version='2.5.31'
-flex = find_program('flex', required : false)
-if not flex.found()
-  flex = find_program('win_flex', required : false)
-  if not flex.found()
-    error('flex not found')
-  endif
-endif
+flex = find_program('flex', 'win_flex')
 
 flexversion_res = run_command([flex, '--version'])
 if flexversion_res.returncode() != 0
@@ -39,13 +33,7 @@ gen_lex = configure_file(input : 'gen_lex.py.in',
 bison_cdata = configuration_data()
 
 bison_min_version='2.4'
-bison = find_program('bison', required : false)
-if not bison.found()
-  bison = find_program('win_bison', required : false)
-  if not bison.found()
-    error('GNU bison not found')
-  endif
-endif
+bison = find_program('bison', 'win_bison')
 
 bversion_res = run_command([bison, '--version'])
 if bversion_res.returncode() != 0