community/spring: make gold linker invisible, so it's not being used

2 files changed, 39 insertions, 0 deletions

diff --git a/community/spring/PKGBUILD b/community/spring/PKGBUILD
new file mode 100644
index 00000000..749aaed2
--- /dev/null
+++ b/community/spring/PKGBUILD
@@ -0,0 +1,13 @@
+# https://springrts.com/mantis/view.php?id=5413
+
+sha512sums[1]='7d29099f589f4ab70262ebb307f905bdaa7e20606421ca2efaf69d391b271d3e1015f44087161106546ebe1ef197dc758c5de0120feff3f473e69ec96555d3a8'
+
+eval "$(
+  declare -f prepare | \
+    sed '
+      2 a \
+        cd spring_$pkgver \
+        patch -Np1 -i ../gold-linker.patch \
+        cd ..
+    '
+)"
diff --git a/community/spring/gold-linker.patch b/community/spring/gold-linker.patch
new file mode 100644
index 00000000..aac5e7d9
--- /dev/null
+++ b/community/spring/gold-linker.patch
@@ -0,0 +1,26 @@
+--- a/rts/build/cmake/TestCXXFlags.cmake	2017-09-24 20:01:29.000000000 +0200
++++ b/rts/build/cmake/TestCXXFlags.cmake	2018-01-09 14:16:55.894197136 +0100
+@@ -161,23 +161,8 @@
+ 		ERROR_VARIABLE linkerVersion
+ 	)
+ 	set(hasGold FALSE)
+-	if ("${linkerVersion}" MATCHES "gold")
+-		set(hasGold TRUE)
+-	endif()
+ 
+ 
+-	if    (NOT hasGold AND NOT WIN32) #FIND_PROGRAM fails in crosscompile environments (it detects the native ld.gold)
+-		# since gcc 4.8 it is possible to switch the linker via that argument
+-		CHECK_CXX_ACCEPTS_FLAG("-fuse-ld=gold" HAS_USE_LD)
+-		IF    (HAS_USE_LD)
+-			FIND_PROGRAM(LD_GOLD ld.gold)
+-			if    (LD_GOLD)
+-				set(hasGold TRUE)
+-				set(LDGOLD_CXX_FLAGS "-fuse-ld=gold")
+-			endif ()
+-		EndIf ()
+-	endif ()
+-
+ 	if    (hasGold)
+ 		set(LDGOLD_FOUND TRUE)
+ 		set(LDGOLD_LINKER_FLAGS "")