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* lib/mkmf.rb (find_type): new method.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2007-08-02 22:09:08 +00:00
parent 7fe9ebc2d8
commit c28c4a79b7
2 changed files with 39 additions and 14 deletions
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4
ChangeLog
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@ -1,9 +1,11 @@
Fri Aug 3 06:40:04 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
Fri Aug 3 07:09:05 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/mkmf.rb: more verbose message. [ruby-Bugs-12766]
* lib/mkmf.rb (have_type): suppress a warning with -Wall.
* lib/mkmf.rb (find_type): new method.
Thu Aug 2 13:46:39 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* sprintf.c (rb_f_sprintf): should not check positional number as

49
lib/mkmf.rb
View file

@ -754,6 +754,21 @@ SRC
end
end
def try_type(type, headers = nil, opt = "", &b)
if try_compile(<<"SRC", opt, &b)
#{COMMON_HEADERS}
#{cpp_include(headers)}
/*top*/
typedef #{type} conftest_type;
int conftestval[sizeof(conftest_type)?1:-1];
SRC
$defs.push(format("-DHAVE_TYPE_%s", type.strip.upcase.tr_s("^A-Z0-9_", "_")))
true
else
false
end
end
# Returns whether or not the static type +type+ is defined. You may
# optionally pass additional +headers+ to check against in addition to the
# common header files.
@ -769,18 +784,26 @@ end
#
def have_type(type, headers = nil, opt = "", &b)
checking_for checking_message(type, headers, opt) do
headers = cpp_include(headers)
if try_compile(<<"SRC", opt, &b)
#{COMMON_HEADERS}
#{headers}
/*top*/
typedef #{type} conftest_type;
int conftestval[sizeof(conftest_type)?1:-1];
SRC
$defs.push(format("-DHAVE_TYPE_%s", type.strip.upcase.tr_s("^A-Z0-9_", "_")))
true
else
false
try_type(type, headers, opt, &b)
end
end
# Returns where the static type +type+ is defined.
#
# You may also pass additional flags to +opt+ which are then passed along to
# the compiler.
#
# See also +have_type+.
#
def find_type(type, opt, *headers, &b)
opt ||= ""
fmt = "not found"
def fmt.%(x)
x ? x.respond_to?(:join) ? x.join(",") : x : self
end
checking_for checking_message(type, nil, opt), fmt do
headers.find do |h|
try_type(type, h, opt, &b)
end
end
end
@ -1386,7 +1409,7 @@ site-install-rb: install-rb
end
while line = dfile.gets()
line.gsub!(/\.o\b/, ".#{$OBJEXT}")
line.gsub!(/\$\(hdrdir\)\/config.h/, $config_h) if $config_h
line.gsub!(/\$\((?:hdr|top)dir\)\/config.h/, $config_h) if $config_h
if /(?:^|[^\\])(?:\\\\)*\\$/ =~ line
(cont ||= []) << line
next