homebrew-core/Formula/gambit-scheme.rb

50 lines
1.7 KiB
Ruby

require 'formula'
class GambitScheme < Formula
homepage 'http://dynamo.iro.umontreal.ca/~gambit/wiki/index.php/Main_Page'
url 'http://www.iro.umontreal.ca/~gambit/download/gambit/v4.6/source/gambc-v4_6_6.tgz'
sha256 '4e8b18bb350124138d1f9bf143dda0ab5e55f3c3d489a6dc233a15a003f161d2'
option 'with-check', 'Execute "make check" before installing'
option 'enable-shared', 'Build Gambit Scheme runtime as shared library'
# Gambit Scheme needs to know the real compilers used during compilation, as
# it writes these into its "gambit-cc" script. The superenv wrappers won't
# work for this.
# See: https://github.com/mxcl/homebrew/issues/17099
env :std
fails_with :llvm do
build 2335
cause "ld crashes during the build process or segfault at runtime"
end
def install
args = ["--disable-debug",
"--prefix=#{prefix}",
"--infodir=#{info}",
# Recommended to improve the execution speed and compactness
# of the generated executables. Increases compilation times.
"--enable-single-host"]
args << "--enable-shared" if build.include? 'enable-shared'
unless ENV.compiler == :gcc
opoo <<-EOS.undent
Gambit will build with GCC if an acceptable version is found on your
system, or Clang otherwise. If it finds only Clang, the build will
take a very, very long time. Programs built with Gambit after the
install may also tke a long time to compile.
You can remedy this by installing an apple-gcc* or gcc* package.
EOS
end
system "./configure", *args
system "make check" if build.include? 'with-check'
ENV.j1
system "make"
system "make install"
end
end