json-c downloads have moved to Amazon S3 (see https://github.com/json-c/json-c/issues/72)
Merge pull request #160 from residuum/master

Official json-c downloads have moved
add package opencv

OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning software library.

See more: http://opencv.org/about.html
Merge pull request #164 from lsaavedr/add_opencv

add package opencv
Mention mxe-octave in the docs
Merge branch 'stable'
package opencv: disable gtk, gstreamer, and xine since they are unix only
package lua: add pkg-config file
package libssh2:replace deprectaed AM_CONFIG_HEADER with
 AC_CONFIG_HEADERS
package json-c: replace deprectaed AM_CONFIG_HEADER with
AC_CONFIG_HEADERS
package hdf5: automake 1.13 requires an m4 directory
package pcl: add update macro
update package vmime
update package gcc
package plib: add update macro
package portablexdr: add update macro
Merge branch 'master' of github.com:mxe/mxe
package portmidi: add update macro
package teem: add update macro
package plibc: add update macro