Deprecate oldabi branch by adding a warning to configure
In order to build, users must now explicitly pass --enable-building to
configure.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
diff --git a/configure b/configure
index 25cea23..ed345da 100755
--- a/configure
+++ b/configure
@@ -72,6 +72,9 @@
--mandir=DIR install man page in DIR [PREFIX/share/man]
Configuration options:
+ --enable-building enable building ONLY if you understand the
+ potential security risk posed by using this
+ branch (oldabi)
--disable-static do not build static libraries [no]
--enable-shared build shared libraries [no]
--enable-gpl allow use of GPL code, the resulting libs
@@ -910,6 +913,7 @@
avfilter
avformat
avisynth
+ building
bzlib
crystalhd
dct
@@ -1936,6 +1940,22 @@
filter_cppflags=echo
filter_asflags=echo
+if ! enabled building; then
+ cat <<EOF
+!!!! WARNING !!!!
+
+This branch is NOT actively maintained and CAN contain serious security
+issues. This branch is only provided for historical interest.
+
+For a newer branch with the old API/ABI, please use release/0.5 or
+release/0.7.
+
+If you really want to build this, pass --enable-building to configure.
+EOF
+ log --enable-building not enabled. Aborting.
+ exit 1;
+fi
+
if $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
cc_type=llvm_gcc
cc_version=__VERSION__
