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|
=begin
usage: ruby extconf.rb [options ...]
configure options:
--with-xpm : enables Xpm support
--with-ttf : enables TrueType font support
--with-jpeg : enables Jpeg support
--with-freetype : enables FreeType 2.x support
--with-gd-dir=dir
--with-gd-include=dir
--with-gd-lib=dir
--enable-gd2_0 : enable new features provided by gd-2.0.x(beta).
=end
require 'mkmf'
def delete_link(libname)
lib_ary = $libs.split
libname = '-l'+libname
lib_ary.delete libname
$libs = lib_ary.join " "
end
dir_config("gd", "/usr/local/include", "/usr/local/lib")
if with_config("xpm")
dir_config("X11", "/usr/X11R6/include", "/usr/X11R6/lib")
end
if with_config('jpeg')
have_library('jpeg')
end
if with_config('ttf')
have_library('ttf')
end
if with_config('xpm')
have_library('X11')
have_library('Xpm')
end
if with_config('freetype')
have_library('freetype')
end
if have_library('z') and have_library('png') and
have_library('gd', 'gdImagePng') and have_library('m')
if with_config('ttf') and not have_func('gdImageStringTTF')
delete_link('ttf')
end
have_func('gdImageColorResolve')
if with_config('xpm') and not have_func('gdImageCreateFromXpm')
delete_link('Xpm')
delete_link('X11')
end
if with_config('jpeg') and not have_func('gdImageCreateFromJpeg')
delete_link('jpeg')
end
if with_config('freetype') and not have_func('gdImageStringFT')
delete_link('freetype')
end
if enable_config("gd2_0", false)
if have_func("gdImageAlphaBlending")
$CFLAGS += ' -DENABLE_GD_2_0'
end
end
create_makefile('GD')
end
|
