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authorEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-06-28 03:02:52 +1000
committerEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-10-28 00:40:33 +0100
commitdd91c7f6d3538c0c86335dc256339f2330de5e0a (patch)
tree546ed82b9a25d5086038d0c2edf510f67844e121 /toolchain.inc
parent2c9d2cf75c6b12132f1f2c43ef9c01b51f741d26 (diff)
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build: Allow clang build linkage to use libcompiler-rt
Make use of '-print-librt-file-name' over '-print-libgcc-file-name' to use Compiler-RT runtime glue over libgcc glue. NOTE: *** Requires at least clang 3.6.x Change-Id: I7f63284473d6067bf775409970c8dd98f5d5a8d5 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6144 Reviewed-by: Marc Jones <marc.jones@se-eng.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'toolchain.inc')
-rw-r--r--toolchain.inc1
1 files changed, 1 insertions, 0 deletions
diff --git a/toolchain.inc b/toolchain.inc
index 2a68576a8..a572f98d4 100644
--- a/toolchain.inc
+++ b/toolchain.inc
@@ -93,6 +93,7 @@ READELF_$(1) := $(READELF_$(2))
CFLAGS_$(1) += $$(CFLAGS_common) $$(CFLAGS_$(2))
CPPFLAGS_$(1) += $$(CPPFLAGS_common) $$(CPPFLAGS_$(2))
LIBGCC_FILE_NAME_$(1) = $(wildcard $(shell $(CC_$(2)) $(CFLAGS_$(2)) -print-libgcc-file-name))
+LIBCLANG_RT_FILE_NAME_$(1) = $(shell $(CC_$(2)) $(CFLAGS_$(2)) -print-librt-file-name)
endef
# define_class: Allows defining any program as dynamic class and compiler tool