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-rw-r--r--Library/Formula/gromacs.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/Library/Formula/gromacs.rb b/Library/Formula/gromacs.rb
index 6a00020ed..80aca3099 100644
--- a/Library/Formula/gromacs.rb
+++ b/Library/Formula/gromacs.rb
@@ -7,13 +7,16 @@ class Gromacs < Formula
option 'enable-mpi', "Enables MPI support"
option 'enable-double',"Enables double precision"
+ option 'without-x', "Disable the X11 visualizer"
+ depends_on :x11 unless build.include? 'without-x'
depends_on 'fftw'
def install
args = ["--prefix=#{prefix}"]
args << "--enable-mpi" if build.include? 'enable-mpi'
args << "--enable-double" if build.include? 'enable-double'
+ args << "--without-x" if build.include? 'without-x'
system "./configure", *args
system "make"