VFP support

1 files changed, 32 insertions, 0 deletions

diff --git a/configure b/configure
index f7b68e2..4e1e47d 100755
--- a/configure
+++ b/configure
@@ -635,6 +635,8 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+HAVE_VFP_FALSE
+HAVE_VFP_TRUE
 HAVE_NEON_FALSE
 HAVE_NEON_TRUE
 HAVE_SSE_FALSE
@@ -776,6 +778,7 @@ enable_dynamic_code
 enable_single
 enable_sse
 enable_neon
+enable_vfp
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1423,6 +1426,7 @@ Optional Features:
   --enable-single         compile single-precision library
   --enable-sse            enable SSE extensions
   --enable-neon           enable NEON extensions
+  --enable-vfp            enable VFP extensions
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -15428,6 +15432,30 @@ else
 fi
 
 
+# Check whether --enable-vfp was given.
+if test "${enable_vfp+set}" = set; then :
+  enableval=$enable_vfp; have_vfp=$enableval
+else
+  have_vfp=no
+fi
+
+if test "$have_vfp" = "yes"; then
+	if test "$SIMD" != "sse"; then
+		as_fn_error $? "conflicting SIMD extensisons specified" "$LINENO" 5
+	fi
+
+$as_echo "#define HAVE_VFP 1" >>confdefs.h
+
+fi
+ if test "$have_vfp" = "yes"; then
+  HAVE_VFP_TRUE=
+  HAVE_VFP_FALSE='#'
+else
+  HAVE_VFP_TRUE='#'
+  HAVE_VFP_FALSE=
+fi
+
+
 #AC_CANONICAL_HOST
 { $as_echo "$as_me:${as_lineno-$LINENO}: host is \"${host}\"" >&5
 $as_echo "$as_me: host is \"${host}\"" >&6;}
@@ -16195,6 +16223,10 @@ if test -z "${HAVE_NEON_TRUE}" && test -z "${HAVE_NEON_FALSE}"; then
   as_fn_error $? "conditional \"HAVE_NEON\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${HAVE_VFP_TRUE}" && test -z "${HAVE_VFP_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_VFP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0