AC_DEFINE_UNQUOTED(GCC_INSTALL_PREFIX,"$withval",
[Directory where gcc is installed.])
+AC_ARG_WITH(sysroot,
+ AS_HELP_STRING([--with-default-sysroot],
+ [Add --sysroot=<path> to all compiler invocations.]),,
+ withval="")
+AC_DEFINE_UNQUOTED(DEFAULT_SYSROOT,"$withval",
+ [Default <path> to all compiler invocations for --sysroot=<path>.])
+
dnl Allow linking of LLVM with GPLv3 binutils code.
AC_ARG_WITH(binutils-include,
AS_HELP_STRING([--with-binutils-include],
--with-c-include-dirs Colon separated list of directories clang will
search for headers
--with-gcc-toolchain Directory where gcc is installed.
+ --with-default-sysroot Add --sysroot=<path> to all compiler invocations.
--with-binutils-include Specify path to binutils/include/ containing
plugin-api.h file for gold plugin.
--with-bug-report-url Specify the URL where bug reports should be
llvm_cv_target_os_type="Darwin" ;;
*-*-minix*)
llvm_cv_target_os_type="Minix" ;;
- *-*-freebsd*| *-*-kfreebsd-gnu)
+ *-*-freebsd* | *-*-kfreebsd-gnu)
llvm_cv_target_os_type="FreeBSD" ;;
*-*-openbsd*)
llvm_cv_target_os_type="OpenBSD" ;;
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then
+ withval=$with_sysroot;
+else
+ withval=""
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_SYSROOT "$withval"
+_ACEOF
+
+
+
# Check whether --with-binutils-include was given.
if test "${with_binutils_include+set}" = set; then
withval=$with_binutils_include;
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
-#line 10387 "configure"
+#line 10404 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
/* Relative directory for resource files */
#define CLANG_RESOURCE_DIR "${CLANG_RESOURCE_DIR}"
-/* Directory wherelibstdc++ is installed. */
-#define GCC_INSTALL_PREFIX "${GCC_INSTALL_PREFIX}"
-
/* Directories clang will search for headers */
#define C_INCLUDE_DIRS "${C_INCLUDE_DIRS}"