From 1dcda5087bf98449de8f15fdf3801230534875c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?I=C3=B1igo=20Mart=C3=ADnez?= <inigomartinez@gmail.com>
Date: Sun, 12 Nov 2017 11:08:44 +0100
Subject: [PATCH] project: Remove unused defines

meson generates the config.h file with multiple defines to be used
as guards, in the same way as autotools does. However, some of them
are not used.

This patch removes those unused defines.

https://bugzilla.gnome.org/show_bug.cgi?id=790234
---
 meson.build | 64 ++++++++---------------------------------------------
 1 file changed, 9 insertions(+), 55 deletions(-)

diff --git a/meson.build b/meson.build
index 9b1aa15c..d936ad7e 100644
--- a/meson.build
+++ b/meson.build
@@ -62,50 +62,6 @@ foreach define: set_defines
   config_h.set_quoted(define[0], define[1])
 endforeach
 
-# headers
-check_headers = [
-  ['HAVE_DLFCN_H', 'dlfcn.h'],
-  ['HAVE_INTTYPES_H', 'inttypes.h'],
-  ['HAVE_LANGINFO_H', 'langinfo.h'],
-  ['HAVE_LOCALE_H', 'locale.h'],
-  ['HAVE_MEMORY_H', 'memory.h'],
-  ['HAVE_STDINT_H', 'stdint.h'],
-  ['HAVE_STDLIB_H', 'stdlib.h'],
-  ['HAVE_STRINGS_H', 'strings.h'],
-  ['HAVE_STRING_H', 'string.h'],
-  ['HAVE_SYS_STAT_H', 'sys/stat.h'],
-  ['HAVE_SYS_TYPES_H', 'sys/types.h'],
-  ['HAVE_UNISTD_H', 'unistd.h']
-]
-
-foreach header: check_headers
-  config_h.set(header[0], cc.has_header(header[1]))
-endforeach
-
-# functions
-check_functions = [
-  ['HAVE_DCGETTEXT', 'dcgettext'],
-  ['HAVE_GETTEXT', 'gettext'],
-  ['HAVE_FLOOR', 'floor'],
-  ['HAVE_ICONV', 'iconv'],
-  ['HAVE_MEMSET', 'memset'],
-  ['HAVE_NL_LANGINFO', 'nl_langinfo'],
-  ['HAVE_POW', 'pow'],
-  ['HAVE_SETLOCALE', 'setlocale'],
-  ['HAVE_STRSTR', 'strstr']
-]
-
-if host_machine.system().contains('darwin')
-  check_functions += [
-    ['HAVE_CFLOCALECOPYCURRENT', 'CFLocaleCopyCurrent'],
-    ['HAVE_CFPREFERENCESCOPYAPPVALUE', 'CFPreferencesCopyAppValue']
-  ]
-endif
-
-foreach func: check_functions
-  config_h.set(func[0], cc.has_function(func[1]))
-endforeach
-
 assert(cc.has_function('strerror'), '"strerror" not found')
 
 # options
@@ -133,13 +89,11 @@ common_flags = [
   '-DGWEATHER_I_KNOW_THIS_IS_UNSTABLE'
 ]
 
-test_cflags = ['-Wno-sign-compare']
+test_cflags = '-Wno-sign-compare'
 
-foreach cflag: test_cflags
-  if cc.has_argument(cflag)
-    common_flags += [cflag]
-  endif
-endforeach
+if cc.has_argument(cflag)
+  common_flags += [cflag]
+endif
 
 if calendar_debug
   common_flags += [
@@ -180,11 +134,6 @@ geoclue_dep = dependency('libgeoclue-2.0', version: '>=2.4')
 geocode_dep = dependency('geocode-glib-1.0', version: '>=3.23')
 m_dep = cc.find_library('m')
 
-configure_file(
-         output: 'config.h',
-  configuration: config_h
-)
-
 gnome = import('gnome')
 i18n = import('i18n')
 pkg = import('pkgconfig')
@@ -209,6 +158,11 @@ if enable_gtk_doc
   subdir('doc/reference')
 endif
 
+configure_file(
+         output: 'config.h',
+  configuration: config_h
+)
+
 meson.add_install_script('meson_post_install.py')
 
 output = '\n\n      GNOME Calendar ' + calendar_version + '\n'