Reduce memory usage when not using the Gold linker

Bug-Debian: https://bugs.debian.org/949621
Forwarded: no

===================================================================

Gbp-Pq: Name reduce-memory-overheads.patch

diff --git a/Source/cmake/OptionsCommon.cmake b/Source/cmake/OptionsCommon.cmake
index 98a65ac0a0c84826393d8bc37f5cda6b4456df1e..388b9b4ec700615ff3cd56bb2e196be85fb1dc12 100644 (file)
--- a/Source/cmake/OptionsCommon.cmake
+++ b/Source/cmake/OptionsCommon.cmake
@@ -164,6 +164,12 @@ option(GCC_OFFLINEASM_SOURCE_MAP
 
 option(USE_APPLE_ICU "Use Apple's internal ICU" ${APPLE})
 
+# Pass --reduce-memory-overheads to the bfd linker in order to save memory
+if (NOT USE_LD_GOLD)
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--reduce-memory-overheads")
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--reduce-memory-overheads")
+endif ()
+
 # Enable the usage of OpenMP.
 #  - At this moment, OpenMP is only used as an alternative implementation
 #    to native threads for the parallelization of the SVG filters.