From 2bcced58978bc698527f9c8cb4c6ca682c270d2f Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Wed, 2 Oct 2013 06:08:43 -0400 Subject: [PATCH] ext: Fix fputils compiler flags to ensure ISO C99 The fp code relies on C99, and depending on gcc version, the default is to use c89. This patch adds -std=c99 when using gcc to ensure the code is compiled in ISO C99 mode. --- ext/fputils/SConscript | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/ext/fputils/SConscript b/ext/fputils/SConscript index 0d9f63adf..9c5685264 100644 --- a/ext/fputils/SConscript +++ b/ext/fputils/SConscript @@ -30,11 +30,19 @@ Import('main') -main.Library('fputils', [ - main.SharedObject('fp80.c'), +main.Prepend(CPPPATH=Dir('./include')) + +fpenv = main.Clone() + +# By default gcc uses c89 and clang uses c99. For fputils to compile +# we need to use c99. +if fpenv['GCC']: + fpenv.Append(CCFLAGS=['-std=c99']) + +fpenv.Library('fputils', [ + fpenv.SharedObject('fp80.c'), ]) -main.Prepend(CPPPATH=Dir('./include')) main.Append(LIBS=['fputils']) main.Prepend(LIBPATH=[Dir('.')]) -- 2.30.2