buildgcc: Add functions to test GCC versions
Just add some helpers that show parts (major, major.minor) of the GCC version to be built (buildcc_*) and of the host compiler (hostcc_*). They will be used in follow-up commits. Change-Id: I37c12ad1a2d08645f40a9f0f0a479c8d7cc3e127 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/16674 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
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@ -205,6 +205,26 @@ check_for_library() {
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rm -rf "${LIBTEST_FILE}.c" "${LIBTEST_FILE}"
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}
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buildcc_major() {
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echo "${GCC_VERSION}" | cut -d. -f1
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}
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buildcc_version() {
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echo "${GCC_VERSION}" | cut -d. -f1-2
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}
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hostcc_major() {
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(echo __GNUC__ | ${CC} -E - 2>/dev/null || echo 0) | tail -1
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}
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hostcc_minor() {
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(echo __GNUC_MINOR__ | ${CC} -E - 2>/dev/null || echo 0) | tail -1
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}
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hostcc_version() {
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printf "%d.%d" "$(hostcc_major)" "$(hostcc_minor)"
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}
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check_sum() {
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test -z "$CHECKSUM" || \
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test "$(cat sum/$1.cksum 2>/dev/null | sed -e 's@.*\([0-9a-f]\{40,\}\).*@\1@')" = \
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