clang

unvendor

06/recipes/2a6-linux-headers.sh

@@ -0,0 +1,36 @@
+#!/store/1-stage1/protobusybox/bin/ash
+
+#> FETCH cca91be956fe081f8f6da72034cded96fe35a50be4bfb7e103e354aa2159a674
+#>  FROM https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.4.12.tar.xz
+
+set -uex
+
+export PATH='/store/1-stage1/protobusybox/bin'
+export PATH="$PATH:/store/2a0-static-gnumake/bin"
+export PATH="$PATH:/store/2a1-static-binutils/bin"
+export PATH="$PATH:/store/2a5-gnugcc10/bin"
+
+mkdir -p /tmp/2a6-linux-headers; cd /tmp/2a6-linux-headers
+if [ -e /ccache/setup ]; then . /ccache/setup; fi
+
+echo "### $0: unpacking Linux sources..."
+tar --strip-components=1 -xf /downloads/linux-6.4.12.tar.xz \
+	linux-6.4.12/Makefile \
+	linux-6.4.12/arch/x86 \
+	linux-6.4.12/include \
+	linux-6.4.12/scripts \
+	linux-6.4.12/tools
+
+echo "### $0: building Linux headers..."
+make -j $NPROC \
+	CONFIG_SHELL=/store/1-stage1/protobusybox/bin/ash \
+	CC=gcc HOSTCC=gcc ARCH=x86_64 \
+	headers
+
+echo "### $0: installing Linux headers..."
+mkdir -p /store/2a6-linux-headers/
+find usr/include -name '.*' | xargs rm
+cp -rv usr/include /store/2a6-linux-headers/
+
+echo "### $0: checking for build path leaks..."
+( ! grep -rF /tmp/2a6 /store/2a6-linux-headers )