65 lines
2.5 KiB
Ruby
65 lines
2.5 KiB
Ruby
class Gl2ps < Formula
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desc "OpenGL to PostScript printing library"
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homepage "https://www.geuz.org/gl2ps/"
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url "https://geuz.org/gl2ps/src/gl2ps-1.4.0.tgz"
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sha256 "03cb5e6dfcd87183f3b9ba3b22f04cd155096af81e52988cc37d8d8efe6cf1e2"
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bottle do
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cellar :any
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sha256 "58ccd9856c162d924115146e1ff050d364e6302d20cb7003645724e9418bedb5" => :high_sierra
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sha256 "4481d5e37838c2189005dd2eadbc37f45e0a1189ea9565ab8dee60d010b96036" => :sierra
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sha256 "e3a68d4e95ce16e3e144e42bc7c81282e7e495971cea02b0c8f39663425d2017" => :el_capitan
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sha256 "c1131b4a3053bff982689fa05c75b97e612f4b1501900187c60481a5e51a382d" => :yosemite
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end
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depends_on "cmake" => :build
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depends_on "libpng"
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def install
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# Prevent linking against X11's libglut.dylib when it's present
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# Reported to upstream's mailing list gl2ps@geuz.org (1st April 2016)
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# https://www.geuz.org/pipermail/gl2ps/2016/000433.html
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# Reported to cmake's bug tracker, as well (1st April 2016)
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# https://public.kitware.com/Bug/view.php?id=16045
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system "cmake", ".", "-DGLUT_glut_LIBRARY=/System/Library/Frameworks/GLUT.framework", *std_cmake_args
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <GLUT/glut.h>
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#include <gl2ps.h>
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int main(int argc, char *argv[])
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{
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glutInit(&argc, argv);
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glutInitDisplayMode(GLUT_DEPTH);
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glutInitWindowSize(400, 400);
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glutInitWindowPosition(100, 100);
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glutCreateWindow(argv[0]);
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GLint viewport[4];
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glGetIntegerv(GL_VIEWPORT, viewport);
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FILE *fp = fopen("test.eps", "wb");
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GLint buffsize = 0, state = GL2PS_OVERFLOW;
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while( state == GL2PS_OVERFLOW ){
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buffsize += 1024*1024;
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gl2psBeginPage ( "Test", "Homebrew", viewport,
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GL2PS_EPS, GL2PS_BSP_SORT, GL2PS_SILENT |
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GL2PS_SIMPLE_LINE_OFFSET | GL2PS_NO_BLENDING |
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GL2PS_OCCLUSION_CULL | GL2PS_BEST_ROOT,
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GL_RGBA, 0, NULL, 0, 0, 0, buffsize,
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fp, "test.eps" );
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gl2psText("Homebrew Test", "Courier", 12);
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state = gl2psEndPage();
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}
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fclose(fp);
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return 0;
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}
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EOS
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system ENV.cc, "-L#{lib}", "-lgl2ps", "-framework", "OpenGL", "-framework", "GLUT", "-framework", "Cocoa", "test.c", "-o", "test"
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system "./test"
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assert_predicate testpath/"test.eps", :exist?
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assert_predicate File.size("test.eps"), :positive?
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end
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end
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