Merge remote-tracking branch 'origin/stable-2.0'

[bpt/guile.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index fe77773..8050193 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -874,6 +874,11 @@ if test "x$LTLIBUNISTRING" = "x"; then
   AC_MSG_ERROR([GNU libunistring is required, please install it.])
 fi
 
+GUILE_LIBUNISTRING_WITH_ICONV_SUPPORT
+if test "x$ac_cv_libunistring_with_iconv_support" != "xyes"; then
+  AC_MSG_ERROR([No iconv support.  Please recompile libunistring with iconv enabled.])
+fi
+
 dnl Libffi is needed to compile Guile's foreign function interface, but its
 dnl interface isn't exposed in Guile's API.
 PKG_CHECK_MODULES(LIBFFI, libffi)
@@ -1238,7 +1243,7 @@ save_LIBS="$LIBS"
 LIBS="$BDW_GC_LIBS $LIBS"
 CFLAGS="$BDW_GC_CFLAGS $CFLAGS"
 
-AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask])
+AC_CHECK_FUNCS([GC_do_blocking GC_call_with_gc_active GC_pthread_exit GC_pthread_cancel GC_allow_register_threads GC_pthread_sigmask GC_set_start_callback])
 
 # Though the `GC_do_blocking ()' symbol is present in GC 7.1, it is not
 # declared, and has a different type (returning void instead of
@@ -1514,8 +1519,10 @@ case "$GCC" in
     ## less than exasperating.
     ## -Wpointer-arith was here too, but something changed in gcc/glibc
     ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
+    ## -Wundef was removed because Gnulib prevented it (see
+    ## <http://thread.gmane.org/gmane.lisp.guile.bugs/5329>.)
     POTENTIAL_GCC_CFLAGS="-Wall -Wmissing-prototypes \
-      -Wdeclaration-after-statement -Wundef \
+      -Wdeclaration-after-statement \
       -Wswitch-enum"
     # Do this here so we don't screw up any of the tests above that might
     # not be "warning free"
@@ -1641,8 +1648,8 @@ AC_CONFIG_FILES([
   module/Makefile
 ])
 
-AC_CONFIG_FILES([meta/guile-2.0.pc])
-AC_CONFIG_FILES([meta/guile-2.0-uninstalled.pc])
+AC_CONFIG_FILES([meta/guile-2.2.pc])
+AC_CONFIG_FILES([meta/guile-2.2-uninstalled.pc])
 AC_CONFIG_FILES([doc/ref/effective-version.texi])
 
 GUILE_CONFIG_SCRIPT([check-guile])