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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-06-19 12:32:13 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-06-19 12:32:13 +0200
commitbcb7416e3480c1abb46266bdab874b3b3d6124cb (patch)
tree9d889b14957c0e266697d0674675bc42b0899571 /scripts/Kbuild.include
parentdrm/vc4: hdmi: Set default state margin at reset (diff)
parentMerge v5.2-rc5 into drm-next (diff)
downloadlinux-bcb7416e3480c1abb46266bdab874b3b3d6124cb.tar.gz
linux-bcb7416e3480c1abb46266bdab874b3b3d6124cb.zip
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
remove-fbcon-notifiers topic branch is based on rc4, so we need a fresh backmerge of drm-next to pull it in. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'scripts/Kbuild.include')
-rw-r--r--scripts/Kbuild.include8
1 files changed, 7 insertions, 1 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index e2de6c4dce90..f641bb0aa63f 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
####
# kbuild: Generic definitions
@@ -73,8 +74,13 @@ endef
# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-)
# Return first <prefix> where a <prefix>gcc is found in PATH.
# If no gcc found in PATH with listed prefixes return nothing
+#
+# Note: '2>/dev/null' is here to force Make to invoke a shell. Otherwise, it
+# would try to directly execute the shell builtin 'command'. This workaround
+# should be kept for a long time since this issue was fixed only after the
+# GNU Make 4.2.1 release.
cc-cross-prefix = $(firstword $(foreach c, $(filter-out -%, $(1)), \
- $(if $(shell which $(c)gcc), $(c))))
+ $(if $(shell command -v $(c)gcc 2>/dev/null), $(c))))
# output directory for tests below
TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/)