Changeset 6629 in vbox

Timestamp:

Jan 30, 2008 8:30:03 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

27690

Message:

added --as-needed to Linux linker flags again

File:

• trunk/Config.kmk (modified) (3 diffs)

trunk/Config.kmk

@@ -1006 +1006 @@
 VBOX_GCC_CHECK_CC = $(2)
 VBOX_GCC_CHECK_CXX = $(2)
+VBOX_GCC_CHECK_LD = $(2)
 VBOX_GCC32_CHECK_CXX = $(2)
 else
@@ -1016 +1017 @@
    if $(TOOL_$(VBOX_GCC_TOOL)_CXX) $(1) -S -o /dev/null -xc++ /dev/null > /dev/null 2>&1; \
    then echo "$(1)"; \
+   else echo "$(2)"; fi; )
+
+VBOX_GCC_CHECK_LD = $(shell \
+   if $(TOOL_$(VBOX_GCC_TOOL)_LD) -Wl,$(1) -nostdlib -o /dev/null -xc /dev/null > /dev/null 2>&1 ;\
+   then echo "-Wl,$(1)"; \
    else echo "$(2)"; fi; )
 
@@ -1052 +1058 @@
 # Produce code optimized for the most common IA32/AMD64/EM64T processors. Introduced with gcc version 4.2.
         $(APPEND) '$@' 'VBOX_GCC_mtune-generic         ?= $(call VBOX_GCC_CHECK_CC,-mtune=generic,)'
+        $(APPEND) '$@' 'VBOX_LD_as_needed              ?= $(call VBOX_GCC_CHECK_LD,--as-needed,)'
 ifneq ($(BUILD_TARGET),l4)
 # Set default attribute for ELF and MACH-O symbols to ``hidden'' to reduce the number