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Gentoo's Bugzilla – Attachment 319074 Details for
Bug 427672
Detect ignorance of CC & CXX (and other tools, like pkg-config?) through provision of gcc/g++/etc wrappers
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[patch]
Initial patch
0001-Introduce-cc-c-gcc-g-wrappers-to-catch-CC-CXX-ignora.patch (text/plain), 2.27 KB, created by
Michał Górny
on 2012-07-24 10:05:25 UTC
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Description:
Initial patch
Filename:
MIME Type:
Creator:
Michał Górny
Created:
2012-07-24 10:05:25 UTC
Size:
2.27 KB
patch
obsolete
>From 07ea8fd5b6a5b9a9b9f1bf17df7086d7a66ee7db Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org> >Date: Tue, 24 Jul 2012 10:56:22 +0200 >Subject: [PATCH] Introduce cc/c++/gcc/g++ wrappers to catch CC/CXX ignorance. > >This introduces a 'gcc' wrapper and three symlinks which catch >(unacceptable) direct calls to gcc and friends (which imply that >packages does not use tc-getCC or a similar function). > >The code uses lockfiles to ensure that for each executable name >the warning is output only once. Additionally, flock secures use in >parallel builds. > >Fixes: https://bugs.gentoo.org/show_bug.cgi?id=427672 >--- > bin/ebuild-helpers/c++ | 1 + > bin/ebuild-helpers/cc | 1 + > bin/ebuild-helpers/g++ | 1 + > bin/ebuild-helpers/gcc | 25 +++++++++++++++++++++++++ > 4 files changed, 28 insertions(+) > create mode 120000 bin/ebuild-helpers/c++ > create mode 120000 bin/ebuild-helpers/cc > create mode 120000 bin/ebuild-helpers/g++ > create mode 100755 bin/ebuild-helpers/gcc > >diff --git a/bin/ebuild-helpers/c++ b/bin/ebuild-helpers/c++ >new file mode 120000 >index 0000000..b08d5af >--- /dev/null >+++ b/bin/ebuild-helpers/c++ >@@ -0,0 +1 @@ >+gcc >\ No newline at end of file >diff --git a/bin/ebuild-helpers/cc b/bin/ebuild-helpers/cc >new file mode 120000 >index 0000000..b08d5af >--- /dev/null >+++ b/bin/ebuild-helpers/cc >@@ -0,0 +1 @@ >+gcc >\ No newline at end of file >diff --git a/bin/ebuild-helpers/g++ b/bin/ebuild-helpers/g++ >new file mode 120000 >index 0000000..b08d5af >--- /dev/null >+++ b/bin/ebuild-helpers/g++ >@@ -0,0 +1 @@ >+gcc >\ No newline at end of file >diff --git a/bin/ebuild-helpers/gcc b/bin/ebuild-helpers/gcc >new file mode 100755 >index 0000000..90c7ee1 >--- /dev/null >+++ b/bin/ebuild-helpers/gcc >@@ -0,0 +1,25 @@ >+#!/bin/bash >+# Copyright 1999-2009 Gentoo Foundation >+# Distributed under the terms of the GNU General Public License v2 >+ >+self=${0##*/} >+lock=${T}/.portage-warned-${self}-use >+ >+if [[ ! -e ${lock} ]]; then >+ exec 10> "${lock}" >+ >+ if flock -n -x 10; then >+ case "${self}" in >+ cc|gcc) var=CC;; >+ c++|g++) var=CXX;; >+ *) var='(unknown)';; >+ esac >+ >+ eqawarn "QA warning: package does not respect ${var} variable" >+ eqawarn " (detected direct call to ${self})" >+ fi >+fi >+ >+nextbin=$(which -a "${self}" | head -n 2 | tail -n 1) >+ >+exec "${nextbin}" "${@}" >-- >1.7.11.1 >
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bug 427672
: 319074