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* ext/iconv/extconf.rb: check stricter. [ruby-talk:104501]

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* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6519 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2004-06-25 06:33:26 +00:00
parent 68a117d8e2
commit c5fe339b55
2 changed files with 21 additions and 11 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Jun 25 15:33:19 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/iconv/extconf.rb: check stricter. [ruby-talk:104501]
* ext/iconv/extconf.rb: include iconv.h for libiconv. [ruby-dev:22715]
Fri Jun 25 02:04:23 2004 NAKAMURA Usaku <usa@ruby-lang.org>
* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when

26
ext/iconv/extconf.rb
View file

@ -5,22 +5,26 @@ dir_config("iconv")
conf = File.exist?(File.join($srcdir, "config.charset"))
conf = with_config("config-charset", enable_config("config-charset", conf))
if have_header("iconv.h")
if !try_compile("", "-Werror") or checking_for("iconv() 2nd argument is const") do
!try_compile('
#include <iconv.h>
size_t
test(iconv_t cd, char **inptr, size_t *inlen, char **outptr, size_t *outlen)
{
return iconv(cd, inptr, inlen, outptr, outlen);
}
', "-Werror")
if have_func("iconv", "iconv.h") or
have_library("iconv", "iconv") {|s| s.sub(/(?=\n\/\*top\*\/)/, "#include <iconv.h>")}
if checking_for("const of iconv() 2nd argument") do
create_tmpsrc(cpp_include("iconv.h") + "---> iconv(cd,0,0,0,0) <---")
src = xpopen(cpp_command("")) {|f|f.read}
if !(func = src[/^--->\s*(\w+).*\s*<---/, 1])
Logging::message "iconv function name not found"
false
elsif !(second = src[%r"\b#{func}\s*\(.*?,(.*?),.*?\)\s*;"m, 1])
Logging::message "prototype for #{func}() not found"
false
else
Logging::message $&+"\n"
/\bconst\b/ =~ second
end
end
$defs.push('-DICONV_INPTR_CAST=""')
else
$defs.push('-DICONV_INPTR_CAST="(char **)"')
end
have_library("iconv")
if conf
prefix = '$(srcdir)'
prefix = $nmake ? "{#{prefix}}" : "#{prefix}/"