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lib/mkmf.rb: use xsystem to pkg-config --exists

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* lib/mkmf.rb (pkg_config): use xsystem consistently to set up
  library path environment variable as well as latter pkg-config
  calls.  [ruby-dev:49619] [Bug #12379]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-05-14 00:04:36 +00:00
parent fc9bc88390
commit f37f881a58
2 changed files with 7 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Sat May 14 09:04:34 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/mkmf.rb (pkg_config): use xsystem consistently to set up
library path environment variable as well as latter pkg-config
calls. [ruby-dev:49619] [Bug #12379]
Sat May 14 00:16:54 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* random.c (make_seed_value): append leading-zero-guard and get

2
lib/mkmf.rb
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@ -1791,7 +1791,7 @@ SRC
elsif ($PKGCONFIG ||=
(pkgconfig = with_config("pkg-config", ("pkg-config" unless CROSS_COMPILING))) &&
find_executable0(pkgconfig) && pkgconfig) and
system("#{$PKGCONFIG} --exists #{pkg}")
xsystem("#{$PKGCONFIG} --exists #{pkg}")
# default to pkg-config command
pkgconfig = $PKGCONFIG
get = proc {|opt|