forked from mirrors/nixpkgs
41 lines
1.1 KiB
Diff
41 lines
1.1 KiB
Diff
diff -ru --exclude '*~' xen-4.0.1-orig/tools/check/funcs.sh xen-4.0.1/tools/check/funcs.sh
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--- xen-4.0.1-orig/tools/check/funcs.sh 2010-08-25 12:22:07.000000000 +0200
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+++ xen-4.0.1/tools/check/funcs.sh 2010-09-09 17:47:20.000000000 +0200
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@@ -25,33 +25,13 @@
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}
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has_header() {
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- case $1 in
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- /*) ;;
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- *) set -- "/usr/include/$1" ;;
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- esac
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-
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- check_sys_root || return 1
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-
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- test -r "$CROSS_SYS_ROOT$1"
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- return $?
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+ echo "#include <$1>" | gcc -E - > /dev/null && return 0
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+ return 1
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}
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has_lib() {
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check_sys_root || return 1
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-
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- # subshell to prevent pollution of caller's environment
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- (
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- PATH=/sbin:$PATH # for ldconfig
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-
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- # This relatively common in a sys-root; libs are installed but
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- # ldconfig hasn't run there, so ldconfig -p won't work.
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- if [ "$OS" = Linux -a ! -f "$CROSS_SYS_ROOT/etc/ld.so.cache" ]; then
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- echo "Please run ldconfig -r \"$CROSS_SYS_ROOT\" to generate ld.so.cache"
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- # fall through; ldconfig test below should fail
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- fi
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- ldconfig -p ${CROSS_SYS_ROOT+-r "$CROSS_SYS_ROOT"} | grep -Fq "$1"
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- return $?
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- )
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+ return 0
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}
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test_link() {
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