From 90070c317dd10c0e12babe71e90e98cea0447693 Mon Sep 17 00:00:00 2001 From: Denis Davydov Date: Mon, 29 Aug 2016 08:45:15 +0200 Subject: ape: in-code comments to explain compiler flags --- var/spack/repos/builtin/packages/ape/package.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/var/spack/repos/builtin/packages/ape/package.py b/var/spack/repos/builtin/packages/ape/package.py index b1647798b5..48e436804f 100644 --- a/var/spack/repos/builtin/packages/ape/package.py +++ b/var/spack/repos/builtin/packages/ape/package.py @@ -45,6 +45,13 @@ class Ape(Package): '--with-libxc-prefix=%s' % spec['libxc'].prefix ]) + # When preprocessor expands macros (i.e. CFLAGS) defined as quoted + # strings the result may be > 132 chars and is terminated. + # This will look to a compiler as an Unterminated character constant + # and produce Line truncated errors. To vercome this, add flags to + # let compiler know that the entire line is meaningful. + # TODO: For the lack of better approach, assume that clang is mixed + # with GNU fortran. if spec.satisfies('%clang') or spec.satisfies('%gcc'): args.extend([ 'FCFLAGS=-O2 -ffree-line-length-none' -- cgit v1.2.3-60-g2f50