1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
require 'formula'
class Clang < Formula
homepage 'http://llvm.org/'
url 'http://llvm.org/releases/3.3/cfe-3.3.src.tar.gz'
sha1 'ccd6dbf2cdb1189a028b70bcb8a22509c25c74c8'
end
class Llvm < Formula
homepage 'http://llvm.org/'
url 'http://llvm.org/releases/3.3/llvm-3.3.src.tar.gz'
sha1 'c6c22d5593419e3cb47cbcf16d967640e5cce133'
bottle do
sha1 '61854a2cf08a1398577f74fea191a749bec3e72d' => :mountain_lion
sha1 'fbe7b85a50f4b283ad55be020c7ddfbf655435ad' => :lion
sha1 'f68fdb89d44a72c83db1e55e25444de4dcde5375' => :snow_leopard
end
option :universal
option 'with-clang', 'Build Clang support library'
option 'disable-shared', "Don't build LLVM as a shared library"
option 'all-targets', 'Build all target backends'
option 'rtti', 'Build with C++ RTTI'
option 'disable-assertions', 'Speeds up LLVM, but provides less debug information'
depends_on :python => :recommended
env :std if build.universal?
keg_only :provided_by_osx
def install
if python and build.include? 'disable-shared'
raise 'The Python bindings need the shared library.'
end
Clang.new("clang").brew do
(buildpath/'tools/clang').install Dir['*']
end if build.with? 'clang'
if build.universal?
ENV['UNIVERSAL'] = '1'
ENV['UNIVERSAL_ARCH'] = Hardware::CPU.universal_archs.join(' ')
end
ENV['REQUIRES_RTTI'] = '1' if build.include? 'rtti'
args = [
"--prefix=#{prefix}",
"--enable-optimized",
# As of LLVM 3.1, attempting to build ocaml bindings with Homebrew's
# OCaml 3.12.1 results in errors.
"--disable-bindings",
]
if build.include? 'all-targets'
args << "--enable-targets=all"
else
args << "--enable-targets=host"
end
args << "--enable-shared" unless build.include? 'disable-shared'
args << "--disable-assertions" if build.include? 'disable-assertions'
system "./configure", *args
system 'make', 'VERBOSE=1'
system 'make', 'VERBOSE=1', 'install'
# install llvm python bindings
if python
(lib+'python2.7/site-packages').install buildpath/'bindings/python/llvm'
(lib+'python2.7/site-packages').install buildpath/'tools/clang/bindings/python/clang' if build.with? 'clang'
end
end
def test
system "#{bin}/llvm-config", "--version"
end
def caveats
<<-EOS.undent
Extra tools are installed in #{share}/llvm and #{share}/clang.
If you already have LLVM installed, then "brew upgrade llvm" might not work.
Instead, try:
brew rm llvm && brew install llvm
EOS
end
end
|
