mirror of https://gitee.com/openkylin/libvirt.git
build: don't fail if libnl-3 is not found
Commit9298bfb
changed configure to split the libnl into two separate pkg config checks instead of nesting the second check on the failure path of the first. But the default pkg config behavior is to abort configure if a check fails. Since we have a second check lined up, we need an explicit failure case that does not abort if the first check fails. Meanwhile, commit51b708c
is reverted. It did not fix any behavior, and in fact, introduced a regression to the fallback case when the user explicitly sets $LIBNL_CFLAGS. * configure.ac: Don't abort if libnl-3 is not found.
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9ed534f081
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@ -2915,7 +2915,7 @@ if test "$with_linux" = "yes"; then
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fi
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done
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case $libnl_ldd:${LIBNL_CFLAGS+set} in
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*libnl.so.1*) ;;
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*libnl.so.1*:) ;;
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*)
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PKG_CHECK_MODULES([LIBNL], [libnl-3.0], [
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have_libnl=yes
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@ -2924,7 +2924,7 @@ if test "$with_linux" = "yes"; then
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PKG_CHECK_MODULES([LIBNL_ROUTE3], [libnl-route-3.0])
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LIBNL_CFLAGS="$LIBNL_CFLAGS $LIBNL_ROUTE3_CFLAGS"
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LIBNL_LIBS="$LIBNL_LIBS $LIBNL_ROUTE3_LIBS"
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], []) ;;
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], [:]) ;;
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esac
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if test "$have_libnl" = no; then
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PKG_CHECK_MODULES([LIBNL], [libnl-1 >= $LIBNL_REQUIRED], [
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