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llvm@4: rename python@2 optional dependency

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This commit is contained in:
ilovezfs 2018-03-01 23:19:14 -08:00
parent 558d4fdb34
commit 014555aec8
1 changed files with 10 additions and 4 deletions
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14
Formula/llvm@4.rb
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@ -126,10 +126,12 @@ class LlvmAT4 < Formula
option "without-libcxx", "Do not build libc++ standard library"
option "with-toolchain", "Build with Toolchain to facilitate overriding system compiler"
option "with-lldb", "Build LLDB debugger"
option "with-python", "Build bindings against custom Python"
option "with-python@2", "Build bindings against Homebrew's Python 2"
option "with-shared-libs", "Build shared instead of static libraries"
option "without-libffi", "Do not use libffi to call external functions"
deprecated_option "with-python" => "with-python@2"
# https://llvm.org/docs/GettingStarted.html#requirement
depends_on "libffi" => :recommended
@ -143,9 +145,9 @@ class LlvmAT4 < Formula
end
if MacOS.version <= :snow_leopard
depends_on "python"
depends_on "python@2"
else
depends_on "python" => :optional
depends_on "python@2" => :optional
end
depends_on "cmake" => :build
@ -169,6 +171,10 @@ class LlvmAT4 < Formula
# Apple's libstdc++ is too old to build LLVM
ENV.libcxx if ENV.compiler == :clang
if build.with? "python@2"
ENV.prepend_path "PATH", Formula["python@2"].opt_libexec/"bin"
end
(buildpath/"tools/clang").install resource("clang")
(buildpath/"tools/clang/tools/extra").install resource("clang-extra-tools")
(buildpath/"projects/openmp").install resource("openmp")
@ -178,7 +184,7 @@ class LlvmAT4 < Formula
(buildpath/"tools/polly").install resource("polly")
if build.with? "lldb"
if build.with? "python"
if build.with? "python@2"
pyhome = `python-config --prefix`.chomp
ENV["PYTHONHOME"] = pyhome
pylib = "#{pyhome}/lib/libpython2.7.dylib"