bryanmills

Here is the output of:
brew -v install --use-llvm --with-debug avidemux

Bryans-MacBook-Pro:src bryan$ brew rm -f avidemux
Bryans-MacBook-Pro:src bryan$ brew -v install --use-llvm --with-debug avidemux
Homebrew 0.9
==> Downloading http://downloads.sourceforge.net/avidemux/avidemux_2.5.6.tar.gz
Already downloaded: /Library/Caches/Homebrew/avidemux-2.5.6.tar.gz
/usr/bin/tar xf /Library/Caches/Homebrew/avidemux-2.5.6.tar.gz
==> cmake -DCMAKE_INSTALL_PREFIX='/usr/local/Cellar/avidemux/2.5.6' -DCMAKE_BUILD_TYPE=None -Wno-dev -DCMAKE_PREFIX_PATH=/usr/local/Cellar/gettext/0.18.1.1 -DMAC_BUNDLE_DIR=/usr/local/Cellar/avidemux/2.5.6 -DGTK=OFF -DSDL=OFF -DCMAKE_BUILD_TYPE=Debug -DCMAKE_VERBOSE_MAKEFILE=true -DCMAKE_C_FLAGS_DEBUG=-ggdb3 -DCMAKE_CXX_FLAGS_DEBUG=-ggdb3 /private/tmp/homebrew-avidemux-2.5.6-IVCs/avidemux_2.5.6