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Properly handle -ldl and -lutil

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This commit is contained in:
Konstantin Belousov 2010-03-07 12:46:05 +02:00
parent d7eea91448
commit 59d38aaccd
2 changed files with 11 additions and 1 deletions
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10
configure.in
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@ -23,6 +23,15 @@ AM_PROG_CC_C_O
dnl Checks for libraries.
AC_CHECK_LIB(uca, __uc_get_grs)
AC_CHECK_LIB(util, kinfo_getvmmap)
OLD_LIBS=${LIBS}
AC_SEARCH_LIBS(dl, dlopen)
LIBS=${OLD_LIBS}
case "$ac_cv_search_dlopen" in
-l*) DLLIB=$ac_cv_search_dlopen;;
*) DLLIB="";;
esac
CHECK_ATOMIC_OPS
dnl Checks for header files.
@ -241,6 +250,7 @@ AC_SUBST(PKG_MINOR)
AC_SUBST(PKG_EXTRA)
AC_SUBST(PKG_MAINTAINER)
AC_SUBST(enable_cxx_exceptions)
AC_SUBST(DLLIB)
AC_CONFIG_FILES(Makefile src/Makefile tests/Makefile tests/check-namespace.sh
doc/Makefile doc/common.tex include/libunwind-common.h)

2
tests/Makefile.am
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@ -101,6 +101,6 @@ Gtest_concurrent_LDADD = $(LIBUNWIND) -lpthread
test_async_sig_LDADD = $(LIBUNWIND) -lpthread
rs_race_LDADD = $(LIBUNWIND) -lpthread
LDADD += -ldl
LDADD += @DLLIB@
Ltest_nomalloc_SOURCES = Ltest-nomalloc.c