From 220b6a9fee0f307d4de1e48b29093812f7dd10ec Mon Sep 17 00:00:00 2001 From: "Adam J. Stewart" Date: Sat, 5 Mar 2016 16:46:32 -0600 Subject: [PATCH] Make libsigsegv an optional dependency --- var/spack/repos/builtin/packages/m4/package.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/var/spack/repos/builtin/packages/m4/package.py b/var/spack/repos/builtin/packages/m4/package.py index 3890663ad12..9d522dfccf3 100644 --- a/var/spack/repos/builtin/packages/m4/package.py +++ b/var/spack/repos/builtin/packages/m4/package.py @@ -7,7 +7,9 @@ class M4(Package): version('1.4.17', 'a5e9954b1dae036762f7b13673a2cf76') - depends_on('libsigsegv') + variant('sigsegv', default=True, description="Build the libsigsegv dependency") + + depends_on('libsigsegv', when='+sigsegv') def install(self, spec, prefix): configure("--prefix=%s" % prefix)