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Remove extra distro-applied CFLAGS passed to user-built C extensions 

Only -fexceptions and -fcf-protection are preserved for binary
compatibility with user-built python C extension.

https://fedoraproject.org/wiki/Changes/Python_Extension_Flags_Reduction
This commit is contained in:
Charalampos Stratakis 2023-05-22 19:23:07 +02:00
parent 88668cf1f4
commit 1f830e372b
1 changed files with 10 additions and 5 deletions
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15
python3.12.spec
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@ -17,7 +17,7 @@ URL: https://www.python.org/
%global prerel b4
%global upstream_version %{general_version}%{?prerel}
Version: %{general_version}%{?prerel:~%{prerel}}
Release: 2%{?dist}
Release: 3%{?dist}
License: Python-2.0.1
@ -739,14 +739,15 @@ topdir=$(pwd)
# Standard library built here will still use the %%build_...flags,
# Fedora packages utilizing %%py3_build will use them as well
# https://fedoraproject.org/wiki/Changes/Python_Extension_Flags
export CFLAGS="%{extension_cflags} -D_GNU_SOURCE -fPIC -fwrapv"
# https://fedoraproject.org/wiki/Changes/Python_Extension_Flags_Reduction
export CFLAGS="%{extension_cflags}"
export CFLAGS_NODIST="%{build_cflags} -D_GNU_SOURCE -fPIC -fwrapv"
export CXXFLAGS="%{extension_cxxflags} -D_GNU_SOURCE -fPIC -fwrapv"
export CXXFLAGS="%{extension_cxxflags}"
export CPPFLAGS="$(pkg-config --cflags-only-I libffi)"
export OPT="%{extension_cflags} -D_GNU_SOURCE -fPIC -fwrapv"
export OPT="%{extension_cflags}"
export LINKCC="gcc"
export CFLAGS="$CFLAGS $(pkg-config --cflags openssl)"
export LDFLAGS="%{extension_ldflags} -g $(pkg-config --libs-only-L openssl)"
export LDFLAGS="%{extension_ldflags} $(pkg-config --libs-only-L openssl)"
export LDFLAGS_NODIST="%{build_ldflags} -g $(pkg-config --libs-only-L openssl)"
# We can build several different configurations of Python: regular and debug.
@ -1651,6 +1652,10 @@ CheckPython optimized
# ======================================================
%changelog
* Wed Aug 02 2023 Charalampos Stratakis <cstratak@redhat.com> - 3.12.0~b4-3
- Remove extra distro-applied CFLAGS passed to user built C extensions
- https://fedoraproject.org/wiki/Changes/Python_Extension_Flags_Reduction
* Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.12.0~b4-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild