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author | Kalev Lember <kalevlember@gmail.com> | 2011-09-30 21:41:04 (GMT) |
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committer | Kalev Lember <kalevlember@gmail.com> | 2011-09-30 21:41:04 (GMT) |
commit | 7bc51bf8476e4546efaf28b90399e8a0280ac71f (patch) | |
tree | 490bbac293c45ad434094e742999bfb9b4373bf8 /configure.in | |
parent | 64ca9d63423b22c4c57288f76805d78517b7243b (diff) | |
download | powwow-7bc51bf8476e4546efaf28b90399e8a0280ac71f.zip powwow-7bc51bf8476e4546efaf28b90399e8a0280ac71f.tar.gz powwow-7bc51bf8476e4546efaf28b90399e8a0280ac71f.tar.bz2 |
Use AC_SEARCH_LIBS for libdl
... instead of just substituting -ldl into LDFLAGS. The GNU linker's
command line arguments are positional and this makes sure -ldl appears
in right place.
Fixes build problem on Ubuntu 11.10.
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/configure.in b/configure.in index d17fc25..43d737f 100644 --- a/configure.in +++ b/configure.in @@ -83,11 +83,10 @@ AC_CHECK_FUNC(regcomp,AC_DEFINE(USE_REGEXP)) AC_CHECK_FUNC(lrand48,,AC_DEFINE(USE_RANDOM)) # Dynamic modules -dl_ldflags= +AC_SEARCH_LIBS(dlopen,[dl],[ + AC_DEFINE(HAVE_LIBDL) + dl_ldflags="-rdynamic"]) AC_SUBST(dl_ldflags) -AC_CHECK_LIB(dl,dlopen, - AC_DEFINE(HAVE_LIBDL) - AC_SUBST(dl_ldflags,"-rdynamic -ldl")) # Checks for header files. AC_CHECK_HEADERS([stdlib.h unistd.h]) |