FPTOOLS_HAPPY
fi;
+AC_ARG_ENABLE(src-tree-haddock,
+[ --enable-src-tree-haddock
+ Build and use source tree (fptools/haddock) version of haddock.
+],
+[UseSrcTreeHaddock=YES],
+[UseSrcTreeHaddock=NO]
+)
+dnl ** check for installed haddock
+FPTOOLS_HADDOCK
+
dnl --------------------------------------------------
dnl ### program checking section ends here ###
dnl --------------------------------------------------
])
AC_SUBST(HaveRtldNext)
-dnl ** RTLD_LOCAL isn't available on cygwin
+dnl ** RTLD_LOCAL isn't available on cygwin or openbsd
AC_MSG_CHECKING(for RTLD_LOCAL from dlfcn.h)
AC_EGREP_CPP(yes,
[
])
AC_SUBST(HaveRtldLocal)
+dnl ** RTLD_GLOBAL isn't available on openbsd
+AC_MSG_CHECKING(for RTLD_GLOBAL from dlfcn.h)
+AC_EGREP_CPP(yes,
+[
+ #include <dlfcn.h>
+ #ifdef RTLD_GLOBAL
+ yes
+ #endif
+], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_RTLDGLOBAL)
+ HaveRtldGlobal=YES
+], [
+ AC_MSG_RESULT(no)
+ HaveRtldGlobal=NO
+ ])
+AC_SUBST(HaveRtldGlobal)
+
+dnl ** RTLD_NOW isn't available on openbsd
+AC_MSG_CHECKING(for RTLD_NOW from dlfcn.h)
+AC_EGREP_CPP(yes,
+[
+ #include <dlfcn.h>
+ #ifdef RTLD_NOW
+ yes
+ #endif
+], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_RTLDNOW)
+ HaveRtldNow=YES
+], [
+ AC_MSG_RESULT(no)
+ HaveRtldNow=NO
+ ])
+AC_SUBST(HaveRtldNow)
+
FPTOOLS_CHECK_LIB_NOWARN(m, atan)
dnl --------------------------------------------------