diff options
| -rw-r--r-- | gcc-python-plugin.spec | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/gcc-python-plugin.spec b/gcc-python-plugin.spec index cc01608..2283e23 100644 --- a/gcc-python-plugin.spec +++ b/gcc-python-plugin.spec @@ -1,6 +1,45 @@ +# GCC will only load plugins that were built against exactly that build of GCC +# We thus need to embed the exact GCC version as a requirement within the +# metadata. +# +# Define "gcc_vr", a variable to hold the VERSION-RELEASE string for the gcc +# we are being built against. +# +# Unfortunately, we can't simply run: +# rpm -q --qf="%{version}-%{release}" +# to determine this, as there's no guarantee of a sane rpm database within +# the chroots created by our build system +# +# So we instead query the version from gcc's output. +# +# gcc.spec has: +# Version: %{gcc_version} +# Release: %{gcc_release}%{?dist} +# ...snip... +# echo 'Red Hat %{version}-%{gcc_release}' > gcc/DEV-PHASE + +# So, given this output: +# +# $ gcc --version +# gcc (GCC) 4.6.1 20110908 (Red Hat 4.6.1-9) +# Copyright (C) 2011 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# +# we can scrape out the "4.6.1-9" from the version line. +# +# We then have to add the dist tag; which we must hope is the same as what we +# have +# +# The following implements the above: +%global gcc_vr %(gcc --version | python -c "import re; import sys; print(re.match(r'.*\\(Red Hat (.+)\\).*', sys.stdin.read()).group(1))")%{dist} + +# Define a boolean to make it easy to turn the above off, in case it fails: +%global with_hard_gcc_version_requirement 1 + Name: gcc-python-plugin Version: 0.6 -Release: 2%{?dist} +Release: 3%{?dist} Summary: GCC plugin that embeds Python Group: Development/Languages @@ -50,6 +89,11 @@ Summary: GCC plugin embedding Python 2 Group: Development/Languages Requires: python-six Requires: python-pygments +%if %{with_hard_gcc_version_requirement} +Requires: gcc = %{gcc_vr} +%else +Requires: gcc +%endif %description -n gcc-python2-plugin GCC plugin embedding Python 2 @@ -59,6 +103,11 @@ Summary: GCC plugin embedding Python 3 Group: Development/Languages Requires: python3-six Requires: python3-pygments +%if %{with_hard_gcc_version_requirement} +Requires: gcc = %{gcc_vr} +%else +Requires: gcc +%endif %description -n gcc-python3-plugin GCC plugin embedding Python 3 @@ -68,6 +117,11 @@ Summary: GCC plugin embedding Python 2 debug build Group: Development/Languages Requires: python-six Requires: python-pygments +%if %{with_hard_gcc_version_requirement} +Requires: gcc = %{gcc_vr} +%else +Requires: gcc +%endif %description -n gcc-python2-debug-plugin GCC plugin embedding debug build of Python 2 @@ -77,6 +131,11 @@ Summary: GCC plugin embedding Python 3 debug build Group: Development/Languages Requires: python3-six Requires: python3-pygments +%if %{with_hard_gcc_version_requirement} +Requires: gcc = %{gcc_vr} +%else +Requires: gcc +%endif %description -n gcc-python3-debug-plugin GCC plugin embedding debug build of Python 3 @@ -96,6 +155,8 @@ This package contains API documentation for the GCC Python plugin %build +echo "gcc_vr: %{gcc_vr}" + BuildPlugin() { PythonExe=$1 PythonConfig=$2 @@ -338,6 +399,9 @@ CheckPlugin \ %doc examples %changelog +* Mon Oct 3 2011 David Malcolm <dmalcolm@redhat.com> - 0.6-3 +- add hard requirement on the exact gcc version the plugin was built with + * Mon Sep 19 2011 David Malcolm <dmalcolm@redhat.com> - 0.6-2 - fix include paths against gcc-4.6.1-7.fc16 onwards (rhbz#728011) |