@@ -52,6 +52,7 @@ stdenv.mkDerivation rec {
52 "--with-gs=${ghostscript}/bin/gs"
52 "--with-gs=${ghostscript}/bin/gs"
53 ] ++ stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
53 ] ++ stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
54 "ac_cv_path_PERL=${buildPackages.perl}/bin/perl"
54 "ac_cv_path_PERL=${buildPackages.perl}/bin/perl"
55+ "gl_cv_func_signbit=yes"
57 makeFlags = stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
58 makeFlags = stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [