automatic import of ai-builder-glibcopeneuler24.03_LTS_SP2

3 files changed, 148 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index e69de29..faa99b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,8 @@
+/glibc-2.17-326.el7_9.aarch64.tar.gz
+/glibc-2.17-326.el7_9.x86_64.tar.gz
+/glibc-common-2.17-317.el7.aarch64.tar.gz
+/glibc-common-2.17-317.el7.x86_64.tar.gz
+/glibc-devel-2.17-317.el7.aarch64.tar.gz
+/glibc-devel-2.17-317.el7.x86_64.tar.gz
+/glibc-headers-2.17-317.el7.aarch64.tar.gz
+/glibc-headers-2.17-317.el7.x86_64.tar.gz
diff --git a/ai-builder-glibc.spec b/ai-builder-glibc.spec
new file mode 100644
index 0000000..fbb5b34
--- /dev/null
+++ b/ai-builder-glibc.spec
@@ -0,0 +1,132 @@
+%global gcc_toolset_base /opt/openEuler/gcc-toolset-7
+%global gcc_toolset_root %{gcc_toolset_base}/root
+%global debug_package %{nil}
+
+%ifarch x86_64
+%global glibc_tar         %{SOURCE0}
+%global glibc_common_tar  %{SOURCE1}
+%global glibc_devel_tar   %{SOURCE2}
+%global glibc_headers_tar %{SOURCE3}
+%global arch_asm_dir      x86_64-linux-gnu
+%endif
+
+%ifarch aarch64
+%global glibc_tar         %{SOURCE4}
+%global glibc_common_tar  %{SOURCE5}
+%global glibc_devel_tar   %{SOURCE6}
+%global glibc_headers_tar %{SOURCE7}
+%global arch_asm_dir      aarch64-linux-gnu
+%endif
+
+Name:           ai-builder-glibc
+Version:        2.17
+Release:        1%{?dist}
+Summary:        Extract EL7 glibc runtime and development files for gcc-toolset-7 sysroot
+License:        LGPLv2+ and LGPLv2+ with exceptions and GPLv2+
+URL:            https://www.gnu.org/software/libc/
+
+# Put these tar.gz files into rpmbuild SOURCES.  They are RPM payloads already
+# converted to archive form, and the package build selects the matching set by
+# target architecture.
+Source0:        glibc-2.17-326.el7_9.x86_64.tar.gz
+Source1:        glibc-common-2.17-317.el7.x86_64.tar.gz
+Source2:        glibc-devel-2.17-317.el7.x86_64.tar.gz
+Source3:        glibc-headers-2.17-317.el7.x86_64.tar.gz
+Source4:        glibc-2.17-326.el7_9.aarch64.tar.gz
+Source5:        glibc-common-2.17-317.el7.aarch64.tar.gz
+Source6:        glibc-devel-2.17-317.el7.aarch64.tar.gz
+Source7:        glibc-headers-2.17-317.el7.aarch64.tar.gz
+
+ExclusiveArch:  x86_64 aarch64
+BuildRequires:  gzip
+BuildRequires:  tar
+
+# The extracted EL7 glibc is private to %%{gcc_toolset_root}.  Do not let RPM
+# dependency generators advertise these files as system glibc providers.
+AutoReqProv:    no
+Provides:       bundled(glibc) = %{version}
+
+%description
+This package extracts glibc, glibc-common, glibc-devel and glibc-headers binary
+RPM payload archives into the private gcc-toolset-7 sysroot layout used on openEuler 24.03.
+It is intended to provide the libc runtime, crt objects, linker scripts and
+headers needed by the devtoolset-7 GCC build flow.
+
+%prep
+rm -rf extract-root
+mkdir -p extract-root
+
+cd extract-root
+for tar_file in \
+    "%{glibc_tar}" \
+    "%{glibc_common_tar}" \
+    "%{glibc_devel_tar}" \
+    "%{glibc_headers_tar}"
+do
+    tar --no-same-owner -xzf "${tar_file}"
+done
+
+%build
+# Nothing to build.  This package only repackages glibc files into a private
+# gcc-toolset-7 sysroot.
+
+%install
+rm -rf %{buildroot}
+
+install -d -m 0755 %{buildroot}%{gcc_toolset_root}
+cp -a extract-root/. %{buildroot}%{gcc_toolset_root}/
+
+# glibc-devel/glibc-headers depend on kernel headers.  Keep the same behavior
+# as build-devtoolset7.sh: use the openEuler 24.03 system kernel headers from
+# outside the private sysroot.  Use relative symlink targets to avoid RPM
+# absolute-symlink warnings while resolving to the same host headers.
+install -d -m 0755 %{buildroot}%{gcc_toolset_root}/usr/include
+rm -rf \
+    %{buildroot}%{gcc_toolset_root}/usr/include/linux \
+    %{buildroot}%{gcc_toolset_root}/usr/include/asm-generic \
+    %{buildroot}%{gcc_toolset_root}/usr/include/asm
+ln -sfn ../../../../../../usr/include/linux \
+    %{buildroot}%{gcc_toolset_root}/usr/include/linux
+ln -sfn ../../../../../../usr/include/asm-generic \
+    %{buildroot}%{gcc_toolset_root}/usr/include/asm-generic
+ln -sfn ../../../../../../usr/include/asm \
+    %{buildroot}%{gcc_toolset_root}/usr/include/asm
+
+# Some GCC probes and older build scripts look for the Debian/Ubuntu-style
+# architecture include directory.  Point it at the rpm-style asm headers.
+install -d -m 0755 %{buildroot}%{gcc_toolset_root}/usr/include/%{arch_asm_dir}
+rm -rf %{buildroot}%{gcc_toolset_root}/usr/include/%{arch_asm_dir}/asm
+ln -sfn ../../../../../../../usr/include/asm \
+    %{buildroot}%{gcc_toolset_root}/usr/include/%{arch_asm_dir}/asm
+
+# RPM payloads may contain absolute symlinks such as /lib64/libc-2.17.so.
+# Inside the private sysroot they should resolve to %%{gcc_toolset_root}/lib64.
+find %{buildroot}%{gcc_toolset_root} -type l | while read link_path
+do
+    link_target="$(readlink "${link_path}")"
+    case "${link_target}" in
+        /lib*|/usr/lib*)
+            ln -sfn "%{gcc_toolset_root}${link_target}" "${link_path}"
+            ;;
+    esac
+done
+
+# Convenience environment file matching the new openEuler installation prefix.
+cat > %{buildroot}%{gcc_toolset_base}/enable <<'EOF'
+export PATH=/opt/openEuler/gcc-toolset-7/root/usr/bin:${PATH}
+export CC=/opt/openEuler/gcc-toolset-7/root/usr/bin/gcc
+export CXX=/opt/openEuler/gcc-toolset-7/root/usr/bin/g++
+EOF
+
+%files
+%dir /opt/openEuler
+%dir %{gcc_toolset_base}
+%{gcc_toolset_base}/enable
+%{gcc_toolset_root}
+
+%changelog
+* Tue Jun 09 2026 Example Maintainer <example@example.com> - 2.17-1
+- Switch sources from RPM files to converted tar.gz payload archives
+
+* Thu May 28 2026 Example Maintainer <example@example.com> - 2.17-1
+- Extract EL7 glibc RPM payloads into gcc-toolset-7 sysroot for openEuler 24.03
diff --git a/sources b/sources
new file mode 100644
index 0000000..529e6cb
--- /dev/null
+++ b/sources
@@ -0,0 +1,8 @@
+154124881303191f6f8205374936de6a  glibc-2.17-326.el7_9.aarch64.tar.gz
+fbb186bc15d90a86c13dda0a73f11ed3  glibc-2.17-326.el7_9.x86_64.tar.gz
+f16f2f56bc2d4c0ee1a43c8f0208f602  glibc-common-2.17-317.el7.aarch64.tar.gz
+221067f6bcadcc2ddd59e9d34f1400e6  glibc-common-2.17-317.el7.x86_64.tar.gz
+bf75a742bfe111a15ea21739deed42ae  glibc-devel-2.17-317.el7.aarch64.tar.gz
+838873ac97693ee9b0ad2a5ecd9bca6c  glibc-devel-2.17-317.el7.x86_64.tar.gz
+7406683f91ec551814bdbfa917766f7a  glibc-headers-2.17-317.el7.aarch64.tar.gz
+389db7442b4c145251e6ac1c152c5e78  glibc-headers-2.17-317.el7.x86_64.tar.gz