[gentoo-commits] repo/gentoo:master commit in: eclass/

[Sam James]

commit:     074703d997f81d4632e8f69d88a113c81e3220d4
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Tue Sep  3 06:50:38 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Tue Sep  3 08:58:13 2024 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=074703d9

kernel-build.eclass: handle CTF if enabled

genpatches will soon be adding optional CTF debug information support
via a patch. If it's enabled, we need to call a few special make targets
to create and install the CTF information. We also need to avoid stripping
the CTF archive.

Signed-off-by: Sam James <sam <AT> gentoo.org>

 eclass/kernel-build.eclass | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/eclass/kernel-build.eclass b/eclass/kernel-build.eclass
index 10fd0cca2cc5..1fc86c4a2208 100644
--- a/eclass/kernel-build.eclass
+++ b/eclass/kernel-build.eclass
@@ -296,7 +296,13 @@ kernel-build_src_configure() {
 kernel-build_src_compile() {
        debug-print-function ${FUNCNAME} "${@}"
 
-       emake O="${WORKDIR}"/build "${MAKEARGS[@]}" all
+       local targets=( all )
+
+       if grep -q "CONFIG_CTF=y" "${WORKDIR}/modprep/.config"; then
+               targets+=( ctf )
+       fi
+
+       emake O="${WORKDIR}"/build "${MAKEARGS[@]}" "${targets[@]}"
 }
 
 # @FUNCTION: kernel-build_src_test
@@ -337,6 +343,10 @@ kernel-build_src_install() {
                targets+=( dtbs_install )
        fi
 
+       if grep -q "CONFIG_CTF=y" "${WORKDIR}/modprep/.config"; then
+               targets+=( ctf_install )
+       fi
+
        # Use the kernel build system to strip, this ensures the modules
        # are stripped *before* they are signed or compressed.
        local strip_args
@@ -430,6 +440,7 @@ kernel-build_src_install() {
                        mv "build/vmlinux" "${ED}${kernel_dir}/vmlinux" || die
                fi
                dostrip -x "${kernel_dir}/vmlinux"
+               dostrip -x "${kernel_dir}/vmlinux.ctfa"
        fi
 
        # strip empty directories