build: Factor out common POSIX flag setting in meson build

1 files changed, 4 insertions, 3 deletions

diff --git a/meson.build b/meson.build
index ec69176..52a49f7 100644
--- a/meson.build
+++ b/meson.build
@@ -21,19 +21,16 @@ if ['darwin', 'ios'].contains(host_system)
   if host_system == 'ios'
     os_cflags += ['-DWEBRTC_IOS']
   endif
-  platform_cflags += ['-D WEBRTC_POSIX']
   have_posix = true
 elif host_system == 'android'
   os_cflags += ['-DWEBRTC_ANDROID', '-DWEBRTC_LINUX', '-DWEBRTC_THREAD_RR', '-DWEBRTC_CLOCK_TYPE_REALTIME']
   os_deps += [cc.find_library('log')]
   os_deps += [dependency('gnustl', required : get_option('gnustl'))]
-  platform_cflags += ['-DWEBRTC_POSIX']
   have_posix = true
 elif host_system == 'linux'
   os_cflags += ['-DWEBRTC_LINUX', '-DWEBRTC_THREAD_RR']
   os_deps += [cc.find_library('rt', required : false)]
   os_deps += [dependency('threads')]
-  platform_cflags += ['-DWEBRTC_POSIX']
   have_posix = true
 elif host_system == 'windows'
   platform_cflags += ['-DWEBRTC_WIN', '-D_WIN32', '-U__STRICT_ANSI__']
@@ -41,6 +38,10 @@ elif host_system == 'windows'
   have_win = true
 endif
 
+if have_posix
+  platform_cflags += ['-DWEBRTC_POSIX']
+endif
+
 arch_cflags = []
 have_arm = false
 have_armv7 = false