[PATCH 2/7] kbuild: add ld-if-name-version and linker-specific macros

[Sami Tolvanen]

Add macros for testing both linker name and version.

Signed-off-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
---
 scripts/Kbuild.include | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index a7c7843c2cf1..5d286d69e8dc 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -289,6 +289,18 @@ ld-version = $(call shell-cached,$(LD) --version | $(srctree)/scripts/ld-version
 # Usage:  $(call ld-ifversion, -ge, 22252, y)
 ld-ifversion = $(shell [ $(ld-version) $(1) $(2) ] && echo $(3) || echo $(4))
 
+# ld-if-name-version
+# Usage:  $(call ld-if-name-version, gold, -ge, 112000000, y)
+ld-if-name-version = $(shell [ $(ld-name) == $(1) ] && [ $(ld-version) $(2) $(3) ] && echo $(4) || echo $(5))
+
+# bfd-ifversion
+# Usage:  $(call bfd-ifversion, -ge, 227000000, y)
+bfd-ifversion = $(call ld-if-name-version, bfd, $(1), $(2), $(3), $(4))
+
+# gold-ifversion
+# Usage:  $(call gold-ifversion, -ge, 112000000, y)
+gold-ifversion = $(call ld-if-name-version, gold, $(1), $(2), $(3), $(4))
+
 ######
 
 ###
-- 
2.15.0.531.g2ccb3012c9-goog