chromium: force use of ld(1) --no-keep-memory.

srcpkgs/chromium/patches/linker-no-keep-memory.patch

@@ -0,0 +1,13 @@
+Building with -g on x86 can use more than 4G memory, so try to
+lower the memory requirement by forcing ld(1) --no-keep-memory.
+
+--- build/common.gypi.orig	2014-09-26 11:50:55.381056525 +0200
++++ build/common.gypi	2014-09-26 11:51:58.281560018 +0200
+@@ -3287,6 +3287,7 @@
+         'ldflags': [
+           '-Wl,-z,now',
+           '-Wl,-z,relro',
++	   '-Wl,--no-keep-memory',
+         ],
+       },
+     }],

srcpkgs/chromium/template

@@ -51,11 +51,6 @@ pre_configure() {
 do_configure() {
 	local conf=""
 
-	if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
-		# Use linker flags to reduce memory consumption
-		LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
-	fi
-
 	unset CC CXX
 	export -n CFLAGS CXXFLAGS LDFLAGS
 
@@ -147,7 +142,6 @@ do_configure() {
 		esac
 		conf+=" -Dtarget_arch=${arch}"
 	fi
-
 	# https://code.google.com/p/chromium/issues/detail?id=386097
 	third_party/libaddressinput/chromium/tools/update-strings.py
 
@@ -157,10 +151,6 @@ do_configure() {
 
 do_build() {
 	unset CC CXX
-	if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
-		# Use linker flags to reduce memory consumption
-		LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
-	fi
 	export -n CFLAGS CXXFLAGS LDFLAGS
 	ninja -C out/Release ${makejobs} chrome chrome_sandbox chromedriver
 }