summaryrefslogtreecommitdiff
path: root/Makefile
diff options
context:
space:
mode:
authorPeter Tyser <ptyser@xes-inc.com>2008-11-12 12:33:20 -0600
committerWolfgang Denk <wd@denx.de>2008-12-08 23:11:15 +0100
commitcf7a7b99794bac936899819b95539be1dbd71708 (patch)
tree132ea675ba3c490b5014dd6bef7389010f77fc88 /Makefile
parent4b530018764934ad5689196e9aa5714a6f4d1a6c (diff)
downloadu-boot-imx-cf7a7b99794bac936899819b95539be1dbd71708.zip
u-boot-imx-cf7a7b99794bac936899819b95539be1dbd71708.tar.gz
u-boot-imx-cf7a7b99794bac936899819b95539be1dbd71708.tar.bz2
Use bash for default GNU Make shell application
Some Make script commands rely on bash-specific features like brace expansion, so default to bash for the SHELL variable with a fallback to the standard sh shell Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile7
1 files changed, 6 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 11fc3b7..913fd16 100644
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,12 @@ HOSTARCH := $(shell uname -m | \
HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
sed -e 's/\(cygwin\).*/cygwin/')
-export HOSTARCH HOSTOS
+# Set shell to bash if possible, otherwise fall back to sh
+SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
+ else if [ -x /bin/bash ]; then echo /bin/bash; \
+ else echo sh; fi; fi)
+
+export HOSTARCH HOSTOS SHELL
# Deal with colliding definitions from tcsh etc.
VENDOR=