ChangeLog, MCONFIG.in, configure.in, configure:
MCONFIG.in (BUILD_CC):
configure.in (BUILD_CC): If cross compiling, find the native C
compiler and set it to BUILD_CC so that we can successfully build
util/subst.
ChangeLog, Makefile.in:
Makefile.in (subst): Build subst using $(BUILD_CC), since it's a
helper program which must be built using the native C compiler during
a cross-compilation.
Makefile.in:
Update dependencies.
diff --git a/configure.in b/configure.in
index dfc1cf5..b5c64e5 100644
--- a/configure.in
+++ b/configure.in
@@ -319,6 +319,13 @@
AC_PROG_CC
AC_PROG_INSTALL
AC_C_CROSS
+# See if we need a separate native compiler.
+if test $cross_compiling = no; then
+ BUILD_CC="$CC"
+ AC_SUBST(BUILD_CC)
+else
+ AC_CHECK_PROGS(BUILD_CC, gcc cc)
+fi
AC_CHECK_HEADERS(stdlib.h unistd.h stdarg.h errno.h malloc.h mntent.h paths.h dirent.h getopt.h setjmp.h linux/fd.h linux/major.h sys/disklabel.h sys/sockio.h sys/time.h sys/stat.h sys/types.h net/if.h netinet/in.h)
AC_FUNC_VPRINTF
dnl
@@ -363,8 +370,8 @@
ac_cv_sizeof_short=2
ac_cv_sizeof_int=4
ac_cv_sizeof_long=4
- ac_cv_sizeof_long_long=0
- AC_MSG_WARN([Cross-compiling, so cannot check type sizes; assuming short=2, int=4, long=4])
+ ac_cv_sizeof_long_long=8
+ AC_MSG_WARN([Cross-compiling, so cannot check type sizes; assuming short=2, int=4, long=4, long long=8])
fi
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
@@ -466,10 +473,10 @@
AC_DEFINE(HAVE_EXT2_INODE_VERSION)
fi
dnl
-dnl Linux places root files in the / by default
+dnl Linux and Hurd places root files in the / by default
dnl
case "$host_os" in
-linux*)
+linux* | gnu*)
if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
root_prefix="";
echo "On $host_os systems, root_prefix defaults to ''"