cleaner: simplify verbose pathname extension
elixir: fix checksum

Closes #18553.
doctor: Tweak git-clean suggestion for empty dirs

git clean -f is not enough. Needs `-d` somtimes to
handle cases when we rename a dir.

Fixes #18544 and fixes #14224
chouchdb: Needs Erlang <= R15B, print workaround.

Adds an Requirement for Erlang not greater than R15B.

Closes #18548.

Signed-off-by: Samuel John <github@SamuelJohn.de>
erlang: Fix for Xcode-only (disable dtrace)
ruby: Disable dtrace on Xcode-only
ffmpeg: only apply -mdynamic-no-pic w/ 32bit clang

While this flag fixes 32-bit clang compilation of ffmpeg, it
actually breaks the build on 32-bit PPC with gcc-4.2.
jython devel 2.7b1

Closes #18556.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Remove crossroads

Closes #18545.
Fix fails_with_llvm compatibility

Fixes #18565.
qt5: Build on Xcode-only Macs

Qt5 needs a -sdk flag and the -I to find some CFNumber.h.
jenkins 1.506

Closes #18568.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
mscgen depends on x11

Closes #18569.
gnuplot: fix for cairo backend

call g_type_init() in cairo.trm

Closes #18528.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Reduce footprint of fails_with_llvm compat code
Fix incorrect update to git-flow-avh 1.5.1

Closes #18559.
Closes #18564.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gv: depends on pkg-config
git-flow-avh: use archive URL
git-flow: use archive URL