mxcl/homebrew — pull request #8176 by springmeyer (2011-10-18 20:45:13+00:00)
Title: fix cairomm formula

This commit fixes a likely compile error due to missing libsigc++ headers. These headers were not being added to compile flags for cairomm because cairom uses pkgconfig to configure against everything and the PKG_CONFIG_PATH needed to be set for this to work. Also, once this PKG_CONFIG_PATH is set correctly the cairom build should configure automatically against what ever libraries cairo is built with (so I've removed the --with* flags). NOTE: I am the original author on this formula and did not understand how PKG_CONFIG_PATH was used in the cairo build scrips until recently.