Enabling platform acceleration in builds

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1963 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/build/unix/build.config

@@ -54,7 +54,7 @@ uqm_requirements()
 uqm_prepare_config()
 {
 	# Describe the menu:
-	MENU_main_ITEMS="debug graphics sound ovcodec ioformat"
+	MENU_main_ITEMS="debug graphics sound ovcodec ioformat accel"
 	case "$HOST_SYSTEM" in
 		Darwin)
 			# Installation directory not modifiable
@@ -72,6 +72,7 @@ uqm_prepare_config()
 	MENU_main_ITEM_sound_TYPE=CHOICE
 	MENU_main_ITEM_ovcodec_TYPE=CHOICE
 	MENU_main_ITEM_ioformat_TYPE=CHOICE
+	MENU_main_ITEM_accel_TYPE=CHOICE
 	MENU_main_ITEM_link_TYPE=CHOICE
 	MENU_main_ITEM_install_path_TYPE=MENU
 
@@ -191,6 +192,21 @@ uqm_prepare_config()
 	}
 	CHOICE_ioformat_DEFAULT=stdio_zip
 
+	CHOICE_accel_OPTIONS="asm plainc"
+	CHOICE_accel_TITLE="Graphics/Sound optimizations"
+	CHOICE_accel_OPTION_asm_TITLE="Platform acceleration (asm, etc.)"
+	CHOICE_accel_OPTION_asm_ACTION="accel_asm_action"
+	accel_asm_action() {
+		CFLAGS="$CFLAGS -DUSE_PLATFORM_ACCEL"
+		USE_PLATFORM_ACCEL=1
+	}
+	CHOICE_accel_OPTION_plainc_TITLE="Only plain C code"
+	CHOICE_accel_OPTION_plainc_ACTION="accel_plainc_action"
+	accel_plainc_action() {
+		USE_PLATFORM_ACCEL=0
+	}
+	CHOICE_accel_DEFAULT=asm
+
 	# Making static binaries is more complicated than this.
 	# For now, it will have to be done by hand.
 	#CHOICE_link_OPTIONS="static dynamic"
@@ -266,6 +282,7 @@ uqm_process_config() {
 	SUBSTITUTE_VARS="BUILD_SYSTEM HOST_SYSTEM CFLAGS LDFLAGS MAKE \
 			ECHON DEBUG SED SOUNDMODULE \
 			HAVE_OPENGL HAVE_REGEX_H_FLAG USE_ZIP_IO \
+			USE_PLATFORM_ACCEL \
 			INSTALL_LIBDIR INSTALL_BINDIR INSTALL_SHAREDIR \
 			REZ WINDRES"
 	SUBSTITUTE_FILES="build.vars"