From b5a55810c50e313a843ca08bd88078fccb791b85 Mon Sep 17 00:00:00 2001 From: Leon Krause Date: Tue, 6 Mar 2018 19:18:34 +0100 Subject: [PATCH] Disable FreeType SIMD in HTML5 builds SIMD is currently unsupported in WebAssembly. (cherry picked from commit 315983c90d55250794931bd819333daa0f2d2fd0) --- modules/freetype/SCsub | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/modules/freetype/SCsub b/modules/freetype/SCsub index f69b632e766..9ffeabe00cf 100644 --- a/modules/freetype/SCsub +++ b/modules/freetype/SCsub @@ -49,7 +49,6 @@ if env['builtin_freetype']: "src/pshinter/pshinter.c", "src/psnames/psnames.c", "src/raster/raster.c", - "src/sfnt/sfnt.c", "src/smooth/smooth.c", "src/truetype/truetype.c", "src/type1/type1.c", @@ -58,9 +57,18 @@ if env['builtin_freetype']: ] thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] - # Include header for UWP to fix build issues - if "platform" in env and env["platform"] == "uwp": - env.Append(CCFLAGS=['/FI', '"modules/freetype/uwpdef.h"']) + sfnt = thirdparty_dir + 'src/sfnt/sfnt.c' + + if 'platform' in env: + if env['platform'] == 'uwp': + # Include header for UWP to fix build issues + env.Append(CCFLAGS=['/FI', '"modules/freetype/uwpdef.h"']) + elif env['platform'] == 'javascript': + # Forcibly undefine this macro so SIMD is not used in this file, + # since currently unsuported in WASM + sfnt = env.Object(sfnt, CPPFLAGS=['-U__OPTIMIZE__']) + + thirdparty_sources += [sfnt] env.Append(CPPPATH=[thirdparty_dir, thirdparty_dir + "/include"])