homebrew-core/Formula/swi-prolog.rb
2017-03-22 10:28:53 +01:00

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-7.4.1.tar.gz"
sha256 "891e314e8f5d856ef71d8bbce5d255a18b0c8f227628748bb0e1e19473273cc1"
bottle do
sha256 "0e5128fa677354c723a15b8d82a74a28ff6585efefa0c334e64798eee4ce2964" => :sierra
sha256 "2e8e2cbb8a5f109cafc0ad0e0231a91420d72c2f7a9eba5ef5f2ece66c1910c8" => :el_capitan
sha256 "144c6a6415dd42759190bf00b72bee3a7c7577db7a5d08f061bfbf8e2aa184e1" => :yosemite
end
devel do
url "http://www.swi-prolog.org/download/devel/src/swipl-7.5.2.tar.gz"
sha256 "e16a5e74af16b1830d6a6f9950e56e2039b73e9dc70313603557a85d5490dafe"
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