require 'formula' class SuiteSparse < Formula homepage 'http://www.cise.ufl.edu/research/sparse/SuiteSparse' url 'http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-3.7.0.tar.gz' md5 'ecb1d1cc1101cf31f077bab46678e791' depends_on "metis" depends_on "tbb" def install # SuiteSparse doesn't like to build in parallel ENV.deparallelize # So, SuiteSparse was written by a scientific researcher. This # tends to result in makefile-based build systems that are completely # ignorant of the existence of things such as CPPFLAGS and LDFLAGS. # SuiteSparse Does The Right Thing™ when homebrew is in /usr/local # but if it is not, we have to piggyback some stuff in on CFLAGS. unless HOMEBREW_PREFIX.to_s == '/usr/local' ENV['CFLAGS'] += " -isystem #{HOMEBREW_PREFIX}/include -L#{HOMEBREW_PREFIX}/lib" end # Some of the suite-sparse libraries use Metis metis = Formula.factory("metis") inreplace 'UFconfig/UFconfig.mk' do |s| # Compilers s.change_make_var! "CC", ENV.cc s.change_make_var! "CFLAGS", ENV.cflags s.change_make_var! "CPLUSPLUS", ENV.cxx # Libraries s.change_make_var! "BLAS", "-Wl,-framework -Wl,Accelerate" s.change_make_var! "LAPACK", "$(BLAS)" s.remove_make_var! "METIS_PATH" s.change_make_var! "METIS", metis.lib + 'libmetis.a' s.change_make_var! "SPQR_CONFIG", "-DHAVE_TBB" s.change_make_var! "TBB", "-ltbb" # Installation s.change_make_var! "INSTALL_LIB", lib s.change_make_var! "INSTALL_INCLUDE", include end # Remove a stray Lib prefix inreplace 'UFconfig/Makefile', %r|Lib/|, '' system "make library" lib.mkpath include.mkpath system "make install" end end