homebrew-core/Formula/gl2ps.rb
2017-09-08 01:09:40 -07:00

62 lines
2.4 KiB
Ruby

class Gl2ps < Formula
desc "OpenGL to PostScript printing library"
homepage "http://www.geuz.org/gl2ps/"
url "http://geuz.org/gl2ps/src/gl2ps-1.4.0.tgz"
sha256 "03cb5e6dfcd87183f3b9ba3b22f04cd155096af81e52988cc37d8d8efe6cf1e2"
bottle do
cellar :any
sha256 "4481d5e37838c2189005dd2eadbc37f45e0a1189ea9565ab8dee60d010b96036" => :sierra
sha256 "e3a68d4e95ce16e3e144e42bc7c81282e7e495971cea02b0c8f39663425d2017" => :el_capitan
sha256 "c1131b4a3053bff982689fa05c75b97e612f4b1501900187c60481a5e51a382d" => :yosemite
end
depends_on "cmake" => :build
depends_on "libpng"
def install
# Prevent linking against X11's libglut.dylib when it's present
# Reported to upstream's mailing list gl2ps@geuz.org (1st April 2016)
# http://www.geuz.org/pipermail/gl2ps/2016/000433.html
# Reported to cmake's bug tracker, as well (1st April 2016)
# https://public.kitware.com/Bug/view.php?id=16045
system "cmake", ".", "-DGLUT_glut_LIBRARY=/System/Library/Frameworks/GLUT.framework", *std_cmake_args
system "make", "install"
end
test do
(testpath/"test.c").write <<-EOS.undent
#include <GLUT/glut.h>
#include <gl2ps.h>
int main(int argc, char *argv[])
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DEPTH);
glutInitWindowSize(400, 400);
glutInitWindowPosition(100, 100);
glutCreateWindow(argv[0]);
GLint viewport[4];
glGetIntegerv(GL_VIEWPORT, viewport);
FILE *fp = fopen("test.eps", "wb");
GLint buffsize = 0, state = GL2PS_OVERFLOW;
while( state == GL2PS_OVERFLOW ){
buffsize += 1024*1024;
gl2psBeginPage ( "Test", "Homebrew", viewport,
GL2PS_EPS, GL2PS_BSP_SORT, GL2PS_SILENT |
GL2PS_SIMPLE_LINE_OFFSET | GL2PS_NO_BLENDING |
GL2PS_OCCLUSION_CULL | GL2PS_BEST_ROOT,
GL_RGBA, 0, NULL, 0, 0, 0, buffsize,
fp, "test.eps" );
gl2psText("Homebrew Test", "Courier", 12);
state = gl2psEndPage();
}
fclose(fp);
return 0;
}
EOS
system ENV.cc, "-L#{lib}", "-lgl2ps", "-framework", "OpenGL", "-framework", "GLUT", "-framework", "Cocoa", "test.c", "-o", "test"
system "./test"
assert File.exist?("test.eps") && File.size("test.eps") > 0
end
end