96 lines
3 KiB
Ruby
96 lines
3 KiB
Ruby
class UniversalBrewedPython < Requirement
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satisfy { archs_for_command("python").universal? }
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def message; <<-EOS.undent
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A build of GDB using a brewed Python was requested, but Python is not
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a universal build.
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GDB requires Python to be built as a universal binary or it will fail
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if attempting to debug a 32-bit binary on a 64-bit host.
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EOS
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end
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end
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class Gdb < Formula
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desc "GNU debugger"
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homepage "https://www.gnu.org/software/gdb/"
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url "https://ftp.gnu.org/gnu/gdb/gdb-7.12.1.tar.xz"
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mirror "https://ftpmirror.gnu.org/gdb/gdb-7.12.1.tar.xz"
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sha256 "4607680b973d3ec92c30ad029f1b7dbde3876869e6b3a117d8a7e90081113186"
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bottle do
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rebuild 1
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sha256 "810225f267677d661ded76c3f8548ed9f24a03feaaa3597d229694eab654b3fd" => :sierra
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sha256 "2032ce5c512f0885171e4826d0a8a9f1a2fae2f24cec4c851a284c26eceaa221" => :el_capitan
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sha256 "eaad3b6eb64408088da0760cf0ca92c39a121a5f58d1835bd74f4b745fb2697c" => :yosemite
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end
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deprecated_option "with-brewed-python" => "with-python"
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deprecated_option "with-guile" => "with-guile@2.0"
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option "with-python", "Use the Homebrew version of Python; by default system Python is used"
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option "with-version-suffix", "Add a version suffix to program"
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option "with-all-targets", "Build with support for all targets"
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depends_on "pkg-config" => :build
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depends_on "python" => :optional
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depends_on "guile@2.0" => :optional
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if MacOS.version >= :sierra
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patch do
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# Patch is needed to work on new 10.12 installs with SIP.
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# See http://sourceware-org.1504.n7.nabble.com/gdb-on-macOS-10-12-quot-Sierra-quot-td415708.html
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/9d3dbc2/gdb/0001-darwin-nat.c-handle-Darwin-16-aka-Sierra.patch"
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sha256 "a71489440781ae133eeba5a3123996e55f72bd914dbfdd3af0b0700f6d0e4e08"
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end
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end
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if build.with? "python"
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depends_on UniversalBrewedPython
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end
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def install
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args = [
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"--prefix=#{prefix}",
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"--disable-debug",
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"--disable-dependency-tracking",
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]
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args << "--with-guile" if build.with? "guile@2.0"
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args << "--enable-targets=all" if build.with? "all-targets"
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if build.with? "python"
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args << "--with-python=#{HOMEBREW_PREFIX}"
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else
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args << "--with-python=/usr"
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end
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if build.with? "version-suffix"
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args << "--program-suffix=-#{version.to_s.slice(/^\d/)}"
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end
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system "./configure", *args
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system "make"
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# Don't install bfd or opcodes, as they are provided by binutils
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inreplace ["bfd/Makefile", "opcodes/Makefile"], /^install:/, "dontinstall:"
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system "make", "install"
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end
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def caveats; <<-EOS.undent
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gdb requires special privileges to access Mach ports.
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You will need to codesign the binary. For instructions, see:
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https://sourceware.org/gdb/wiki/BuildingOnDarwin
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On 10.12 (Sierra) or later with SIP, you need to run this:
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echo "set startup-with-shell off" >> ~/.gdbinit
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EOS
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end
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test do
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system bin/"gdb", bin/"gdb", "-configuration"
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end
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end
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