[gentoo-commits] proj/sci:master commit in: eclass/

["Justin Lecher" <jlec@gentoo.org>]

commit:     42a2d15c97b11a40181bff1540965d2a1a5cc0ed
Author:     Justin Lecher <jlec <AT> gentoo <DOT> org>
AuthorDate: Thu Nov 15 22:10:02 2012 +0000
Commit:     Justin Lecher <jlec <AT> gentoo <DOT> org>
CommitDate: Mon Nov 26 14:41:08 2012 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/sci.git;a=commit;h=42a2d15c

preliminary cuda.eclass

---
 eclass/cuda.eclass |   35 +++++++++++++++++++++++++++++++++++
 1 files changed, 35 insertions(+), 0 deletions(-)

diff --git a/eclass/cuda.eclass b/eclass/cuda.eclass
new file mode 100644
index 0000000..5a72d2f
--- /dev/null
+++ b/eclass/cuda.eclass
@@ -0,0 +1,35 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+inherit toolchain-funcs versionator
+
+# @ECLASS: cuda.eclass
+# @MAINTAINER:
+# Justin Lecher <jlec@gentoo.org>
+# @BLURB: Common functions for cuda packages
+
+#  @ECLASS-VARIABLE: 
+
+
+# @ECLASS-FUNCTION: CUDA_SUPPORTED_GCC
+# @DESCRIPTION:
+# Listing of gcc version slots supported by nvidia cuda tool.
+# Generally only needed py
+
+cuda_pkg_postinst() {
+   if [[ $(tc-getCC) == *gcc* ]] && version_is_at_least 4.7 "$(gcc-version)"; then
+      ewarn "gcc >= 4.6 will not work with CUDA"
+      ewarn "Make sure you set an earlier version of gcc with gcc-config"
+		ewarn "or append --compiler-bindir= to the nvcc compiler flags"
+		ewarn "pointing to a gcc installation dir like"
+		ewarn "${EPREFIX}/usr/*pc-linux-gnu/gcc-bin/gcc4.6"
+   fi
+}
+
+EXPORT_FUNCTIONS pkg_postinst
+case "${EAPI:-0}" in
+   0|1|2|3|4|5) ;;
+   *) die "EAPI=${EAPI} is not supported" ;;
+esac
+