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Diffstat (limited to 'configure')
-rwxr-xr-xconfigure60
1 files changed, 35 insertions, 25 deletions
diff --git a/configure b/configure
index c304f6808..b5a21af95 100755
--- a/configure
+++ b/configure
@@ -286,6 +286,41 @@ EOF
compile_object
}
+if check_define __linux__ ; then
+ targetos="Linux"
+elif check_define _WIN32 ; then
+ targetos='MINGW32'
+elif check_define __OpenBSD__ ; then
+ targetos='OpenBSD'
+elif check_define __sun__ ; then
+ targetos='SunOS'
+elif check_define __HAIKU__ ; then
+ targetos='Haiku'
+else
+ targetos=`uname -s`
+fi
+
+# Some host OSes need non-standard checks for which CPU to use.
+# Note that these checks are broken for cross-compilation: if you're
+# cross-compiling to one of these OSes then you'll need to specify
+# the correct CPU with the --cpu option.
+case $targetos in
+Darwin)
+ # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
+ # run 64-bit userspace code.
+ # If the user didn't specify a CPU explicitly and the kernel says this is
+ # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
+ if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
+ cpu="x86_64"
+ fi
+ ;;
+SunOS)
+ # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
+ if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
+ cpu="x86_64"
+ fi
+esac
+
if test ! -z "$cpu" ; then
# command line argument
:
@@ -360,19 +395,6 @@ if test -z "$ARCH"; then
fi
# OS specific
-if check_define __linux__ ; then
- targetos="Linux"
-elif check_define _WIN32 ; then
- targetos='MINGW32'
-elif check_define __OpenBSD__ ; then
- targetos='OpenBSD'
-elif check_define __sun__ ; then
- targetos='SunOS'
-elif check_define __HAIKU__ ; then
- targetos='Haiku'
-else
- targetos=`uname -s`
-fi
case $targetos in
CYGWIN*)
@@ -422,12 +444,6 @@ OpenBSD)
Darwin)
bsd="yes"
darwin="yes"
- # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
- # run 64-bit userspace code
- if [ "$cpu" = "i386" ] ; then
- is_x86_64=`sysctl -n hw.optional.x86_64`
- [ "$is_x86_64" = "1" ] && cpu=x86_64
- fi
if [ "$cpu" = "x86_64" ] ; then
QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
LDFLAGS="-arch x86_64 $LDFLAGS"
@@ -448,12 +464,6 @@ SunOS)
smbd="${SMBD-/usr/sfw/sbin/smbd}"
needs_libsunmath="no"
solarisrev=`uname -r | cut -f2 -d.`
- # have to select again, because `uname -m` returns i86pc
- # even on an x86_64 box.
- solariscpu=`isainfo -k`
- if test "${solariscpu}" = "amd64" ; then
- cpu="x86_64"
- fi
if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
if test "$solarisrev" -le 9 ; then
if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then