diff options
Diffstat (limited to 'scripts/package/install-extmod-build')
| -rwxr-xr-x | scripts/package/install-extmod-build | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/scripts/package/install-extmod-build b/scripts/package/install-extmod-build index 76e0765dfcd6..b724626ea0ca 100755 --- a/scripts/package/install-extmod-build +++ b/scripts/package/install-extmod-build @@ -1,26 +1,30 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0-only -set -e +set -eu destdir=${1} -test -n "${srctree}" -test -n "${SRCARCH}" - is_enabled() { grep -q "^$1=y" include/config/auto.conf } +find_in_scripts() { + find scripts \ + \( -name atomic -o -name dtc -o -name kconfig -o -name package \) -prune -o \ + ! -name unifdef -a ! -name mk_elfconfig -a \( -type f -o -type l \) -print +} + mkdir -p "${destdir}" ( cd "${srctree}" echo Makefile find "arch/${SRCARCH}" -maxdepth 1 -name 'Makefile*' - find include scripts -type f -o -type l + find "arch/${SRCARCH}" -name generated -prune -o -name include -type d -print find "arch/${SRCARCH}" -name Kbuild.platforms -o -name Platform - find "arch/${SRCARCH}" -name include -type d + find include \( -name config -o -name generated \) -prune -o \( -type f -o -type l \) -print + find_in_scripts ) | tar -c -f - -C "${srctree}" -T - | tar -xf - -C "${destdir}" { @@ -28,12 +32,40 @@ mkdir -p "${destdir}" echo tools/objtool/objtool fi - find "arch/${SRCARCH}/include" Module.symvers include scripts -type f + echo Module.symvers + echo "arch/${SRCARCH}/include/generated" + echo include/config/auto.conf + echo include/config/kernel.release + echo include/generated + find_in_scripts if is_enabled CONFIG_GCC_PLUGINS; then find scripts/gcc-plugins -name '*.so' fi } | tar -c -f - -T - | tar -xf - -C "${destdir}" -# copy .config manually to be where it's expected to be -cp "${KCONFIG_CONFIG}" "${destdir}/.config" +# When ${CC} and ${HOSTCC} differ, rebuild host programs using ${CC}. +# +# This caters to host programs that participate in Kbuild. objtool and +# resolve_btfids are out of scope. +if [ "${CC}" != "${HOSTCC}" ]; then + cat "${destdir}/scripts/Makefile" - <<-'EOF' > "${destdir}/scripts/Kbuild" + subdir-y += basic + hostprogs-always-y += mod/modpost + mod/modpost-objs := $(addprefix mod/, modpost.o file2alias.o sumversion.o symsearch.o) + EOF + + # HOSTCXX is not overridden. The C++ compiler is used to build: + # - scripts/kconfig/qconf, which is unneeded for external module builds + # - GCC plugins, which will not work on the installed system even after + # being rebuilt. + # + # Clear VPATH and srcroot because the source files reside in the output + # directory. + # shellcheck disable=SC2016 # $(MAKE), $(CC), and $(build) will be expanded by Make + "${MAKE}" run-command KBUILD_RUN_COMMAND='+$(MAKE) HOSTCC="$(CC)" VPATH= srcroot=. $(build)='"${destdir}"/scripts + + rm -f "${destdir}/scripts/Kbuild" +fi + +find "${destdir}" \( -name '.*.cmd' -o -name '*.o' \) -delete |