commit 95de62efb1b1cd6d4e61ace1962c5051d8b525d4
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Fri Apr 11 18:26:33 2014 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Sat Apr 12 12:22:38 2014 -0700
tree e3d0e0ac8a6b98b3152e373f05ea841b7d27f9fb
parent 3cca4abcd65f61922a595a8c708d2460feec9ed2

build: Add missing shell detection

`tools/wrapper/*.sh` assume there is a `SH` variable defined, but the
check was missing.  The detection will be overridden if before running
`./waf configure` a SH environmental variable is defined. For example,

    SH=/usr/local/bin/bash ./waf configure ...

Change-Id: I23fae1630a6b2b7c2083cce9d068af4aaa256cd4

wscript

diff --git a/wscript b/wscript
index 42532e7..836558e 100644
--- a/wscript
+++ b/wscript
@@ -44,6 +44,8 @@
     conf.env['WITH_TESTS'] = conf.options.with_tests
     conf.env['WITH_TOOLS'] = conf.options.with_tools
 
+    conf.find_program('sh', var='SH', mandatory=True)
+
     conf.check_osx_security(mandatory=False)
 
     conf.check_openssl(mandatory=True)