* meta/gdb-uninstalled-guile.in: Specify a path to libtool.

[bpt/guile.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8f420b5..8771077 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -86,6 +86,9 @@ AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
 
 AM_PATH_LISPDIR
 
+AC_DEFINE_UNQUOTED([HOST_TYPE], ["$host"],
+  [Define to the host's GNU triplet.])
+
 #--------------------------------------------------------------------
 #
 # User options (after above tests that may set default CFLAGS etc.)
@@ -826,6 +829,11 @@ AC_LIB_HAVE_LINKFLAGS(gmp,
   AC_MSG_ERROR([GNU MP 4.1 or greater not found, see README]))
 
 dnl GNU libunistring is checked for by Gnulib's `libunistring' module.
+if test "x$LTLIBUNISTRING" != "x"; then
+  LIBS="$LTLIBUNISTRING $LIBS"
+else
+  AC_MSG_ERROR([GNU libunistring is required, please install it.])
+fi
 
 dnl i18n tests
 #AC_CHECK_HEADERS([libintl.h])
@@ -1167,6 +1175,32 @@ main ()
               [],
               [AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h)])
 
+#--------------------------------------------------------------------
+#
+# Boehm's GC library
+#
+#--------------------------------------------------------------------
+PKG_CHECK_MODULES([BDW_GC], [bdw-gc])
+
+CFLAGS="$BDW_GC_CFLAGS $CFLAGS"
+LIBS="$BDW_GC_LIBS $LIBS"
+
+# `GC_do_blocking ()' is available in GC 7.1 but not declared.
+AC_CHECK_FUNCS([GC_do_blocking])
+AC_CHECK_DECL([GC_do_blocking],
+  [AC_DEFINE([HAVE_DECL_GC_DO_BLOCKING], [1],
+    [Define this if the `GC_do_blocking ()' function is declared])],
+  [],
+  [#include <gc/gc.h>])
+
+# `GC_fn_type' is not available in GC 7.1 and earlier.
+AC_CHECK_TYPE([GC_fn_type],
+  [AC_DEFINE([HAVE_GC_FN_TYPE], [1],
+    [Define this if the `GC_fn_type' type is available.])],
+  [],
+  [#include <gc/gc.h>])
+
+
 AC_CHECK_SIZEOF(float)
 if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then
     AC_DEFINE(SCM_SINGLES, 1, 
@@ -1353,6 +1387,8 @@ AC_DEFINE(PTHREAD_ATTR_GETSTACK_WORKS, [1], [Define when pthread_att_get_stack w
 CFLAGS="$old_CFLAGS"
 AC_MSG_RESULT($works)
 
+GUILE_THREAD_LOCAL_STORAGE
+
 fi # with_threads=pthreads
 
 
@@ -1420,6 +1456,10 @@ esac
 
 AC_SUBST(GCC_CFLAGS)
 
+# Check for GNU ld's "-z relro".
+GUILE_GNU_LD_RELRO
+
+
 ## If we're creating a shared library (using libtool!), then we'll
 ## need to generate a list of .lo files corresponding to the .o files
 ## given in LIBOBJS.  We'll call it LIBLOBJS.