Update glib and glibmm to 2.41.2
glib, glibmm: Update to 2.42.0

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
flex, libpng: Use $(SOURCEFORGE_MIRROR)

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
flex: Update

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
MXE's 5001st commit!

This is an empty commit that celebrates MXE's 5001st commit.

Open Hub estimates that MXE is worth 7 years of effort, which is
exactly its real age. MXE was completely rewritten 6 years ago
though.
Show autodetected cores when no $(JOBS) is specified

If there is a more readable way of doing this, please point out.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reduce the memory requirement to 2 GiB

Our DigitalOcean machine can build all packages successfully, with one thread.
Merge branch 'stable'
nlopt: Explicitly disable plugins

They might find the config scripts for build machine.

Should fix #533.
geos: Fix geos-config script

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
gdal: Update and fix config script locations

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
gdal: Remove remnants of i686-pc-mingw32

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
libxml2: Symlink config script to standard location

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
gdal: Fix library detection

Also add libxml2 support

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
jpeg: Fix jmorecfg.h patch

Fixes compiling graphicsmagick

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
gtkimageview: Fix download URL

Fixes part of #532.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
(cherry picked from commit 5cb1270f8cfe9beb6aa47fbf656cc40fee01af82)
Merge branch 'stable'
armadillo: Update and use out-of-tree builds

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
mxe-conf.cmake: Prepend CMAKE_MODULE_PATH instead of overwriting it

Fixes compilation of Armadillo.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
gdal: Avoid $(PKG)_BUILD_SHARED

Regression from 0e39fbcb46b13d0822a5162186416611338de4f4.

Fixes #535.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>