Add defines necessary for successful gcc/mingw compile with --cxx11 option

_USE_MATH_DEFINES is required for M_PI

WIN32 is no longer defined by gcc/mingw with --cxx11 option enabled(of course
_WIN32 still is) but as it is used in a liblo header(even though it is probably
incorrect to do so) define it.

diff --git a/wscript b/wscript
index c76e3b6ccc51ceee0945ada4cf994af621fc2fc8..82505dc74d612049fa41342bfab1ea0f31763559 100644 (file)
--- a/wscript
+++ b/wscript
@@ -999,6 +999,11 @@ int main () { int x = SFC_RF64_AUTO_DOWNGRADE; return 0; }
         conf.env.append_value('CFLAGS', '-DCOMPILER_MINGW')
         conf.env.append_value('CXXFLAGS', '-DPLATFORM_WINDOWS')
         conf.env.append_value('CXXFLAGS', '-DCOMPILER_MINGW')
+        if conf.options.cxx11:
+            conf.env.append_value('CFLAGS', '-D_USE_MATH_DEFINES')
+            conf.env.append_value('CXXFLAGS', '-D_USE_MATH_DEFINES')
+            conf.env.append_value('CFLAGS', '-DWIN32')
+            conf.env.append_value('CXXFLAGS', '-DWIN32')
         conf.env.append_value('LIB', 'pthread')
         # needed for at least libsmf
         conf.check_cc(function_name='htonl', header_name='winsock2.h', lib='ws2_32')