Mesa (master): travis: add the possibility of using the txc-dxtn library
Emil Velikov
evelikov at kemper.freedesktop.org
Sat Apr 29 13:40:23 UTC 2017
Module: Mesa
Branch: master
Commit: 29322daef2b77c4d869d2945fa1226e6b433c687
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=29322daef2b77c4d869d2945fa1226e6b433c687
Author: Andres Gomez <agomez at igalia.com>
Date: Fri Apr 7 15:16:21 2017 +0300
travis: add the possibility of using the txc-dxtn library
The txc-dxtn library implements the patented S3 Texture Compression
algorithm.
By default it won't be used but we add the possibility of setting the
USE_TXC_DXTN variable to yes in the travis web UI so it will be
installed and used for the scons tests.
Cc: Eric Anholt <eric at anholt.net>
Cc: Rhys Kidd <rhyskidd at gmail.com>
Signed-off-by: Andres Gomez <agomez at igalia.com>
[Emil Velikov: keep the LIB prefix, drop the LD_LIBRARY_PATH, fold URL]
Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
---
.travis.yml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/.travis.yml b/.travis.yml
index efb8f286c8..e317a02723 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,6 +35,7 @@ env:
- XCBPROTO_VERSION=xcb-proto-1.11
- LIBXCB_VERSION=libxcb-1.11
- LIBXSHMFENCE_VERSION=libxshmfence-1.2
+ - LIBTXC_DXTN_VERSION=libtxc_dxtn-1.0.1
- LLVM_VERSION=3.9
- LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
- PKG_CONFIG_PATH=$HOME/prefix/lib/pkgconfig
@@ -93,6 +94,19 @@ install:
- tar -jxvf $LIBXSHMFENCE_VERSION.tar.bz2
- (cd $LIBXSHMFENCE_VERSION && ./configure --prefix=$HOME/prefix && make install)
+ # libtxc-dxtn uses the patented S3 Texture Compression
+ # algorithm. Therefore, we don't want to use this library but it is
+ # still possible through setting the USE_TXC_DXTN variable to yes in
+ # the travis web UI.
+ #
+ # According to Wikipedia, the patent expires on October 2, 2017:
+ # https://en.wikipedia.org/wiki/S3_Texture_Compression#Patent
+ - if test "x$USE_TXC_DXTN" = xyes; then
+ wget https://people.freedesktop.org/~cbrill/libtxc_dxtn/$LIBTXC_DXTN_VERSION.tar.bz2;
+ tar -jxvf $LIBTXC_DXTN_VERSION.tar.bz2;
+ (cd $LIBTXC_DXTN_VERSION && ./configure --prefix=$HOME/prefix && make install);
+ fi
+
script:
- if test "x$BUILD" = xmake; then
./autogen.sh --enable-debug
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