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|
=begin
extconf.rb for Ruby/RSVG extention library
=end
def mkenums(output, config, files)
makefile_created = $makefile_created
$makefile_created = true
args = []
%w(fhead fprod ftail eprod vhead vprod vtail comments template).each do |param|
param = param.intern
args += ["--#{param}", config[param]] if config.has_key?(param)
end
args += files
for_read, for_write = IO.pipe
pid = fork do
STDOUT.reopen(for_write)
for_write.close
system('glib-mkenums', *args)
end
for_write.close
File.open(output, "w") do |out|
out.print(for_read.read)
end
Process.waitpid(pid)
ensure
$makefile_created = makefile_created
end
def mkenums_h(prefix, files)
header = prefix + ".h"
const = "__#{header.upcase.gsub(/-|\./, '_')}__"
config = {
:fhead => <<-FHEAD,
#ifndef #{const}
#define #{const}
#include <glib-object.h>
G_BEGIN_DECLS
FHEAD
:fprod => <<-FPROD,
/* enumerations from "@filename@" */
FPROD
:vhead => <<-VHEAD,
GType @enum_name@_get_type (void);
#define RSVG_TYPE_@ENUMSHORT@ (@enum_name@_get_type())
VHEAD
:ftail => <<-FTAIL,
G_END_DECLS
#endif /* #{const}*/
FTAIL
}
mkenums(header, config, files)
end
def mkenums_c(prefix, files)
header = prefix + ".h"
c = prefix + ".c"
config = {
:fhead => <<-FHEAD,
#include "#{header}"
#include <librsvg/rsvg.h>
FHEAD
:fprod => <<-FPROD,
/* enumerations from "@filename@" */
FPROD
:vhead => <<-VHEAD,
GType
@enum_name@_get_type (void)
{
static GType etype = 0;
if (etype == 0) {
static const G@Type@Value values[] = {
VHEAD
:vprod => <<-VPROD,
{ @VALUENAME@, "@VALUENAME@", "@valuenick@" },
VPROD
:vtail => <<-VTAIL,
{ 0, NULL, NULL }
};
etype = g_@type@_register_static ("@EnumName@", values);
}
return etype;
}
VTAIL
}
mkenums(c, config, files)
end
PACKAGE_NAME = "rsvg2"
TOPDIR = File.expand_path(File.dirname(__FILE__) + '/..')
MKMF_GNOME2_DIR = TOPDIR + '/glib/src/lib'
SRCDIR = TOPDIR + '/rsvg/src'
$LOAD_PATH.unshift MKMF_GNOME2_DIR
require 'mkmf-gnome2'
PKGConfig.have_package('librsvg-2.0') or exit 1
setup_win32(PACKAGE_NAME)
have_func("rsvg_set_default_dpi")
have_func("rsvg_set_default_dpi_x_y")
have_func("rsvg_handle_set_dpi")
have_func("rsvg_handle_set_dpi_x_y")
have_func("rsvg_handle_get_metadata")
have_func("rsvg_handle_free")
have_func("rsvg_handle_get_pixbuf_sub")
have_header("librsvg/rsvg-gz.h")
have_type("RsvgDimensionData", "librsvg/rsvg.h")
if PKGConfig.have_package('cairo') and have_header('rb_cairo.h')
if /mingw|cygwin|mswin32/ =~ RUBY_PLATFORM
unless ENV["CAIRO_PATH"]
puts "Error! Set CAIRO_PATH."
exit 1
end
add_depend_package("cairo", "packages/cairo/ext", ENV["CAIRO_PATH"])
$defs << "-DRUBY_CAIRO_PLATFORM_WIN32"
end
have_header("librsvg/rsvg-cairo.h")
end
add_depend_package("glib2", "glib/src", TOPDIR)
create_makefile_at_srcdir(PACKAGE_NAME, SRCDIR, "-DRUBY_RSVG2_COMPILATION") {
enum_type_prefix = "librsvg-enum-types"
unless have_header("librsvg/#{enum_type_prefix}.h")
include_paths = PKGConfig.cflags_only_I("librsvg-2.0")
include_path = include_paths.split.find do |x|
/librsvg/.match(x)
end.sub(/^-I/, "")
headers = Dir.glob(File.join(include_path, "librsvg", "*.h"))
mkenums_h(enum_type_prefix, headers)
mkenums_c(enum_type_prefix, headers)
end
add_distcleanfile(enum_type_prefix + ".c")
add_distcleanfile(enum_type_prefix + ".h")
}
create_top_makefile
|
