64-bit SIMD acceleration
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3858 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/jpeg/acinclude.m4 b/common/jpeg/acinclude.m4
index 9150799..f7d7b69 100644
--- a/common/jpeg/acinclude.m4
+++ b/common/jpeg/acinclude.m4
@@ -24,7 +24,14 @@
objfmt='a.out'
;;
linux*)
- objfmt='ELF'
+ case "$host_cpu" in
+ x86_64)
+ objfmt='ELF64'
+ ;;
+ *)
+ objfmt='ELF'
+ ;;
+ esac
;;
freebsd* | netbsd* | openbsd*)
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
@@ -58,6 +65,7 @@
a.out) NAFLAGS='-faout -DAOUT';;
BSD-a.out) NAFLAGS='-faoutb -DAOUT';;
ELF) NAFLAGS='-felf -DELF';;
+ ELF64) NAFLAGS='-felf64 -DELF -D__x86_64__';;
RDF) NAFLAGS='-frdf -DRDF';;
Mach-O) NAFLAGS='-fmacho -DMACHO';;
esac
@@ -68,7 +76,6 @@
cat > conftest.asm <<EOF
[%line __oline__ "configure"
section .text
- bits 32
global _main,main
_main:
main: xor eax,eax