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* ext/etc/extconf.rb: use egrep_cpp.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eban 2001-06-05 04:43:17 +00:00
parent 9307e0402b
commit ac376af4f4
2 changed files with 6 additions and 11 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Jun 5 13:41:13 2001 WATANABE Hirofumi <eban@ruby-lang.org>
* ext/etc/extconf.rb: use egrep_cpp.
Mon Jun 4 04:14:53 2001 Wakou Aoyama <wakou@fsinet.or.jp>
* lib/shellwords.rb: don't destroy argument.

13
ext/etc/extconf.rb
View file

@ -1,17 +1,8 @@
require 'mkmf'
def etc_grep_header(field)
f = open("conftest.c", "w")
f.print <<EOF
#include <pwd.h>
EOF
f.close
begin
if xsystem("#{CPP} | egrep #{field}")
$defs.push(format("-D%s", field.upcase))
end
ensure
system "rm -f conftest.c"
if egrep_cpp(field, "#include <pwd.h>\n")
$defs.push(format("-D%s", field.upcase))
end
end