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-rwxr-xr-xbin/ebuild.sh36
1 files changed, 18 insertions, 18 deletions
diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 116d6342a..909eee705 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -565,7 +565,7 @@ einstall() {
CONF_LIBDIR="${!LIBDIR_VAR}"
fi
unset LIBDIR_VAR
- if [ -n "${CONF_LIBDIR}" ] && [ "${CONF_PREFIX:-unset}" != "unset" ]; then
+ if [ -n "${CONF_LIBDIR}" ] && [ "${CONF_PREFIX+set}" = set ]; then
EI_DESTLIBDIR="${D}/${CONF_PREFIX}/${CONF_LIBDIR}"
EI_DESTLIBDIR="$(strip_duplicate_slashes ${EI_DESTLIBDIR})"
LOCAL_EXTRA_EINSTALL="libdir=${EI_DESTLIBDIR} ${LOCAL_EXTRA_EINSTALL}"
@@ -1311,10 +1311,10 @@ inherit() {
# Retain the old data and restore it later.
unset B_IUSE B_DEPEND B_RDEPEND B_PDEPEND
- [ "${IUSE-unset}" != "unset" ] && B_IUSE="${IUSE}"
- [ "${DEPEND-unset}" != "unset" ] && B_DEPEND="${DEPEND}"
- [ "${RDEPEND-unset}" != "unset" ] && B_RDEPEND="${RDEPEND}"
- [ "${PDEPEND-unset}" != "unset" ] && B_PDEPEND="${PDEPEND}"
+ [ "${IUSE+set}" = set ] && B_IUSE="${IUSE}"
+ [ "${DEPEND+set}" = set ] && B_DEPEND="${DEPEND}"
+ [ "${RDEPEND+set}" = set ] && B_RDEPEND="${RDEPEND}"
+ [ "${PDEPEND+set}" = set ] && B_PDEPEND="${PDEPEND}"
unset IUSE DEPEND RDEPEND PDEPEND
#turn on glob expansion
set +f
@@ -1326,22 +1326,22 @@ inherit() {
# If each var has a value, append it to the global variable E_* to
# be applied after everything is finished. New incremental behavior.
- [ "${IUSE-unset}" != "unset" ] && export E_IUSE="${E_IUSE} ${IUSE}"
- [ "${DEPEND-unset}" != "unset" ] && export E_DEPEND="${E_DEPEND} ${DEPEND}"
- [ "${RDEPEND-unset}" != "unset" ] && export E_RDEPEND="${E_RDEPEND} ${RDEPEND}"
- [ "${PDEPEND-unset}" != "unset" ] && export E_PDEPEND="${E_PDEPEND} ${PDEPEND}"
+ [ "${IUSE+set}" = set ] && export E_IUSE="${E_IUSE} ${IUSE}"
+ [ "${DEPEND+set}" = set ] && export E_DEPEND="${E_DEPEND} ${DEPEND}"
+ [ "${RDEPEND+set}" = set ] && export E_RDEPEND="${E_RDEPEND} ${RDEPEND}"
+ [ "${PDEPEND+set}" = set ] && export E_PDEPEND="${E_PDEPEND} ${PDEPEND}"
- [ "${B_IUSE-unset}" != "unset" ] && IUSE="${B_IUSE}"
- [ "${B_IUSE-unset}" != "unset" ] || unset IUSE
+ [ "${B_IUSE+set}" = set ] && IUSE="${B_IUSE}"
+ [ "${B_IUSE+set}" = set ] || unset IUSE
- [ "${B_DEPEND-unset}" != "unset" ] && DEPEND="${B_DEPEND}"
- [ "${B_DEPEND-unset}" != "unset" ] || unset DEPEND
+ [ "${B_DEPEND+set}" = set ] && DEPEND="${B_DEPEND}"
+ [ "${B_DEPEND+set}" = set ] || unset DEPEND
- [ "${B_RDEPEND-unset}" != "unset" ] && RDEPEND="${B_RDEPEND}"
- [ "${B_RDEPEND-unset}" != "unset" ] || unset RDEPEND
+ [ "${B_RDEPEND+set}" = set ] && RDEPEND="${B_RDEPEND}"
+ [ "${B_RDEPEND+set}" = set ] || unset RDEPEND
- [ "${B_PDEPEND-unset}" != "unset" ] && PDEPEND="${B_PDEPEND}"
- [ "${B_PDEPEND-unset}" != "unset" ] || unset PDEPEND
+ [ "${B_PDEPEND+set}" = set ] && PDEPEND="${B_PDEPEND}"
+ [ "${B_PDEPEND+set}" = set ] || unset PDEPEND
#turn on glob expansion
set +f
@@ -2016,7 +2016,7 @@ ebuild_main() {
for x in ASFLAGS CCACHE_DIR CCACHE_SIZE \
CFLAGS CXXFLAGS LDFLAGS LIBCFLAGS LIBCXXFLAGS ; do
- [[ ${!x-unset} != unset ]] && export $x
+ [[ ${!x+set} = set ]] && export $x
done
hasq distcc $FEATURES && [[ -n $DISTCC_DIR ]] && \