diff options
Diffstat (limited to 'Library/Homebrew/formula.rb')
| -rw-r--r-- | Library/Homebrew/formula.rb | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb index eb499d958..ad7e28a2e 100644 --- a/Library/Homebrew/formula.rb +++ b/Library/Homebrew/formula.rb @@ -14,6 +14,7 @@ require "tap" require "keg" require "migrator" require "extend/ENV" +require "language/python" # A formula provides instructions and metadata for Homebrew to install a piece # of software. Every Homebrew formula is a {Formula}. @@ -2188,32 +2189,24 @@ class Formula # <pre># If a dependency is only needed in certain cases: # depends_on "sqlite" if MacOS.version == :leopard # depends_on :xcode # If the formula really needs full Xcode. - # depends_on :tex # Homebrew does not provide a Tex Distribution. - # depends_on :fortran # Checks that `gfortran` is available or `FC` is set. - # depends_on :mpi => :cc # Needs MPI with `cc` - # depends_on :mpi => [:cc, :cxx, :optional] # Is optional. MPI with `cc` and `cxx`. # depends_on :macos => :lion # Needs at least OS X Lion (10.7). - # depends_on :apr # If a formula requires the CLT-provided apr library to exist. # depends_on :arch => :intel # If this formula only builds on Intel architecture. # depends_on :arch => :x86_64 # If this formula only builds on Intel x86 64-bit. # depends_on :arch => :ppc # Only builds on PowerPC? # depends_on :ld64 # Sometimes ld fails on `MacOS.version < :leopard`. Then use this. - # depends_on :x11 # X11/XQuartz components. + # depends_on :x11 => :optional # X11/XQuartz components. # depends_on :osxfuse # Permits the use of the upstream signed binary or our source package. # depends_on :tuntap # Does the same thing as above. This is vital for Yosemite and above. - # depends_on :mysql => :recommended</pre> # <pre># It is possible to only depend on something if # # `build.with?` or `build.without? "another_formula"`: - # depends_on :mysql # allows brewed or external mysql to be used - # depends_on :postgresql if build.without? "sqlite" - # depends_on :hg # Mercurial (external or brewed) is needed</pre> + # depends_on "postgresql" if build.without? "sqlite" # - # <pre># If any Python >= 2.7 < 3.x is okay (either from macOS or brewed): - # depends_on :python</pre> - # <pre># to depend on Python >= 2.7 but use system Python where possible - # depends_on :python if MacOS.version <= :snow_leopard</pre> + # <pre># Python 2.7: + # depends_on "python"</pre> + # <pre># Python 2.7 but use system Python where possible + # depends_on "python" if MacOS.version <= :snow_leopard</pre> # <pre># Python 3.x if the `--with-python3` is given to `brew install example` - # depends_on :python3 => :optional</pre> + # depends_on "python3" => :optional</pre> def depends_on(dep) specs.each { |spec| spec.depends_on(dep) } end |