mame: disable precompiled headers (See #6613)

srcpkgs/mame/template

@@ -1,7 +1,7 @@
 # Template file for 'mame'
 pkgname=mame
 version=0186
-revision=1
+revision=2
 wrksrc="mame-mame${version}"
 homepage="http://mamedev.org"
 distfiles="https://github.com/mamedev/mame/archive/mame${version}.tar.gz"
@@ -23,7 +23,7 @@ case "$XBPS_TARGET_MACHINE" in
 		;;
 esac
 
-CXXFLAGS="-std=c++14 -I${XBPS_CROSS_BASE}/usr/include/lua5.3"
+CXXFLAGS="-I${XBPS_CROSS_BASE}/usr/include/lua5.3"
 LDFLAGS="-Wl,-fuse-ld=gold"
 
 build_options="qt"
@@ -41,6 +41,7 @@ do_build() {
 	opts+=" TOOLS=1"
 	opts+=" VERBOSE=1"
 	opts+=" OPTIMIZE=3"
+	opts+=" PRECOMPILE=0"
 	opts+=" USE_SYSTEM_LIB_EXPAT=1"
 	opts+=" USE_SYSTEM_LIB_ZLIB=1"
 	opts+=" USE_SYSTEM_LIB_JPEG=1"
@@ -61,12 +62,9 @@ do_build() {
 	case "$XBPS_TARGET_MACHINE" in
 		i686*)	# Overcome linker memory exhaustion
 			opts+=" SYMBOLS=0"
-			make ${opts} ${makejobs}
-			;;
-		*)	# Build all in one mame[64]
-			make ${opts} ${makejobs}
 			;;
 	esac
+	make ${opts} ${makejobs}
 }
 do_install() {
 	local f