* config/i386/netware.h (TARGET_POSIX_IO): Define.

[pf3gnuchains/gcc-fork.git] / libgfortran / configure.ac

diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 5f78a8b..4c3daf4 100644 (file)
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -111,6 +111,9 @@ esac
 AC_SUBST(toolexecdir)
 AC_SUBST(toolexeclibdir)
 
+# Create a spec file, so that compile/link tests don't fail
+test -f libgfortran.spec || touch libgfortran.spec
+
 # Check the compiler.
 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
 # We must force CC to /not/ be precious variables; otherwise
@@ -147,15 +150,19 @@ FOO_1.0 {
 EOF
 AC_TRY_LINK([int foo;],[],[gfortran_use_symver=gnu],[gfortran_use_symver=no])
 if test x$gfortran_use_symver = xno; then
-  LDFLAGS="$save_LDFLAGS"
-  LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
-  # Sun ld cannot handle wildcards and treats all entries as undefined.
-  cat > conftest.map <<EOF
+  case "$target_os" in
+    solaris2*)
+      LDFLAGS="$save_LDFLAGS"
+      LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
+      # Sun ld cannot handle wildcards and treats all entries as undefined.
+      cat > conftest.map <<EOF
 FOO_1.0 {
   global: foo; local: *;
 };
 EOF
-  AC_TRY_LINK([int foo;],[],[gfortran_use_symver=sun],[gfortran_use_symver=no])
+      AC_TRY_LINK([int foo;],[],[gfortran_use_symver=sun],[gfortran_use_symver=no])
+      ;;
+  esac
 fi
 LDFLAGS="$save_LDFLAGS"
 AC_MSG_RESULT($gfortran_use_symver)
@@ -195,6 +202,7 @@ AC_PROG_INSTALL
 #AC_MSG_NOTICE([====== Starting libtool configuration])
 AC_LIBTOOL_DLOPEN
 AM_PROG_LIBTOOL
+ACX_LT_HOST_FLAGS
 AC_SUBST(enable_shared)
 AC_SUBST(enable_static)
 #AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10
@@ -446,15 +454,6 @@ AC_CHECK_LIB([m],[catanl],[AC_DEFINE([HAVE_CATANL],[1],[libm includes catanl])])
 # On AIX, clog is present in libm as __clog
 AC_CHECK_LIB([m],[__clog],[AC_DEFINE([HAVE_CLOG],[1],[libm includes clog])])
 
-# Check for a isfinite macro that works on long doubles.
-LIBGFOR_CHECK_FOR_BROKEN_ISFINITE
-
-# Check for a isnan macro that works on long doubles.
-LIBGFOR_CHECK_FOR_BROKEN_ISNAN
-
-# Check for a fpclassify macro that works on long doubles.
-LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY
-
 # Check whether the system has a working stat()
 LIBGFOR_CHECK_WORKING_STAT
 
@@ -464,6 +463,9 @@ LIBGFOR_CHECK_MINGW_SNPRINTF
 # Check for a broken powf implementation
 LIBGFOR_CHECK_FOR_BROKEN_POWF
 
+# Check whether we have a __float128 type
+LIBGFOR_CHECK_FLOAT128
+
 # Check for GNU libc feenableexcept
 AC_CHECK_LIB([m],[feenableexcept],[have_feenableexcept=yes AC_DEFINE([HAVE_FEENABLEEXCEPT],[1],[libm includes feenableexcept])])
 
@@ -514,6 +516,9 @@ else
   multilib_arg=
 fi
 
-# Write our Makefile.
-AC_CONFIG_FILES(Makefile)
+# Write our Makefile and spec file.
+AC_CONFIG_FILES([
+Makefile
+libgfortran.spec
+])
 AC_OUTPUT