homebrew-core/Formula/git.rb

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require 'formula'
class GitManuals < Formula
url 'http://git-core.googlecode.com/files/git-manpages-1.7.9.2.tar.gz'
sha1 'd6992d899fb70e40983f94a2f96ad24b8ee93557'
end
class GitHtmldocs < Formula
url 'http://git-core.googlecode.com/files/git-htmldocs-1.7.9.2.tar.gz'
sha1 '3cf13b03b2f64d0458212232cc18983231f8251e'
end
class Git < Formula
homepage 'http://git-scm.com'
url 'http://git-core.googlecode.com/files/git-1.7.9.2.tar.gz'
sha1 '7aff1048480a8637de94e8d82744d312c0b5e060'
depends_on 'pcre' if ARGV.include? '--with-pcre'
def options
[
['--with-blk-sha1', 'compile with the optimized SHA1 implementation'],
['--with-pcre', 'compile with the PCRE library'],
]
end
def install
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# If these things are installed, tell Git build system to not use them
ENV['NO_FINK'] = '1'
ENV['NO_DARWIN_PORTS'] = '1'
ENV['V'] = '1' # build verbosely
ENV['NO_R_TO_GCC_LINKER'] = '1' # pass arguments to LD correctly
ENV['NO_GETTEXT'] = '1'
# workaround for users of perlbrew
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ENV['PERL_PATH'] = which 'perl'
# Clean XCode 4.x installs don't include Perl MakeMaker
ENV['NO_PERL_MAKEMAKER']='1' if MacOS.lion?
ENV['BLK_SHA1'] = '1' if ARGV.include? '--with-blk-sha1'
if ARGV.include? '--with-pcre'
ENV['USE_LIBPCRE'] = '1'
ENV['LIBPCREDIR'] = HOMEBREW_PREFIX
end
system "make", "prefix=#{prefix}",
"CC=#{ENV.cc}",
"CFLAGS=#{ENV.cflags}",
"LDFLAGS=#{ENV.ldflags}",
"install"
# install the completion script first because it is inside 'contrib'
(prefix+'etc/bash_completion.d').install 'contrib/completion/git-completion.bash'
(share+'git-core').install 'contrib'
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# We could build the manpages ourselves, but the build process depends
# on many other packages, and is somewhat crazy, this way is easier.
GitManuals.new.brew { man.install Dir['*'] }
GitHtmldocs.new.brew { (share+'doc/git-doc').install Dir['*'] }
end
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def caveats; <<-EOS.undent
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Bash completion has been installed to:
#{etc}/bash_completion.d
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The 'contrib' directory has been installed to:
#{HOMEBREW_PREFIX}/share/git-core/contrib
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EOS
end
end