homebrew-core/Formula/swi-prolog.rb
2017-09-01 23:17:13 -07:00

82 lines
2.7 KiB
Ruby

class SwiProlog < Formula
desc "ISO/Edinburgh-style Prolog interpreter"
homepage "http://www.swi-prolog.org/"
url "http://www.swi-prolog.org/download/stable/src/swipl-7.4.2.tar.gz"
sha256 "7f17257da334bc1e7a35e9cf5cb8fca01d82f1ea406c7ace76e9062af8f0df8b"
bottle do
sha256 "ba534d0cc2cceb366ef8d19c1f1bb41441930fc1416c0491cf4233ed170ca23f" => :sierra
sha256 "ad17932306bca2156e865b80697ccf7c497ff03f6da6d8cf37eb7c966b581ba8" => :el_capitan
sha256 "ff7f400d368f44da8372423df94000e7b4cb84780a5b53936ff414a993db299b" => :yosemite
end
devel do
url "http://www.swi-prolog.org/download/devel/src/swipl-7.5.14.tar.gz"
sha256 "2e83e96a0eace037da3f75fc44e9c8f4e3b2cf8fd3c27f8f05ff489276aec572"
end
head do
url "https://github.com/SWI-Prolog/swipl-devel.git"
depends_on "autoconf" => :build
end
option "with-lite", "Disable all packages"
option "with-jpl", "Enable JPL (Java Prolog Bridge)"
option "with-xpce", "Enable XPCE (Prolog Native GUI Library)"
deprecated_option "lite" => "with-lite"
depends_on "pkg-config" => :build
depends_on "readline"
depends_on "gmp"
depends_on "openssl"
depends_on "libarchive" => :optional
if build.with? "xpce"
depends_on :x11
depends_on "jpeg"
end
def install
# The archive package hard-codes a check for MacPort libarchive
# Replace this with a check for Homebrew's libarchive, or nowhere
if build.with? "libarchive"
inreplace "packages/archive/configure.in", "/opt/local",
Formula["libarchive"].opt_prefix
else
ENV.append "DISABLE_PKGS", "archive"
end
args = ["--prefix=#{libexec}", "--mandir=#{man}"]
ENV.append "DISABLE_PKGS", "jpl" if build.without? "jpl"
ENV.append "DISABLE_PKGS", "xpce" if build.without? "xpce"
# SWI-Prolog's Makefiles don't add CPPFLAGS to the compile command, but do
# include CIFLAGS. Setting it here. Also, they clobber CFLAGS, so including
# the Homebrew-generated CFLAGS into COFLAGS here.
ENV["CIFLAGS"] = ENV.cppflags
ENV["COFLAGS"] = ENV.cflags
# Build the packages unless --with-lite option specified
args << "--with-world" if build.without? "lite"
# './prepare' prompts the user to build documentation
# (which requires other modules). '3' is the option
# to ignore documentation.
system "echo 3 | ./prepare" if build.head?
system "./configure", *args
system "make"
system "make", "install"
bin.write_exec_script Dir["#{libexec}/bin/*"]
end
test do
(testpath/"test.pl").write <<-EOS.undent
test :-
write('Homebrew').
EOS
assert_equal "Homebrew", shell_output("#{bin}/swipl -s #{testpath}/test.pl -g test -t halt")
end
end