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author | Zdenek Kabelac <zkabelac@redhat.com> | 2010-03-04 12:10:40 +0000 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2010-03-04 12:10:40 +0000 |
commit | 19a2c6e0a745fca24e4dfa7b93a88d10af340c98 (patch) | |
tree | ff44c709e25021208d5a04febcffc5f8f94cc5fe /configure.in | |
parent | f8f6ec92b13ace440d5037c1e18ea53096895688 (diff) | |
download | lvm2-19a2c6e0a745fca24e4dfa7b93a88d10af340c98.tar.gz lvm2-19a2c6e0a745fca24e4dfa7b93a88d10af340c98.tar.xz lvm2-19a2c6e0a745fca24e4dfa7b93a88d10af340c98.zip |
Use DL_LIBS, remove -ldl from global LIBS and link -ldl only when needed.
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/configure.in b/configure.in index b985c987..f6324202 100644 --- a/configure.in +++ b/configure.in @@ -789,14 +789,12 @@ fi; ################################################################################ dnl -- Check for dlopen -AC_CHECK_LIB(dl, dlopen, HAVE_LIBDL=yes, HAVE_LIBDL=no) - -if [[ "x$HAVE_LIBDL" = xyes ]]; then +AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE([HAVE_LIBDL], 1, [Define to 1 if dynamic libraries are available.]) - LIBS="-ldl $LIBS" -else - HAVE_LIBDL=no -fi + DL_LIBS="-ldl" + HAVE_LIBDL=yes ], [ + DL_LIBS= + HAVE_LIBDL=no ]) ################################################################################ dnl -- Check for shared/static conflicts @@ -1074,6 +1072,7 @@ AC_SUBST(DEBUG) AC_SUBST(DEVMAPPER) AC_SUBST(DLM_CFLAGS) AC_SUBST(DLM_LIBS) +AC_SUBST(DL_LIBS) AC_SUBST(DMEVENTD) AC_SUBST(DM_COMPAT) AC_SUBST(DM_DEVICE_GID) |