seebk/GIMP-Lensfun — pull request #4 by hasufell (2012-09-30 13:42:59+00:00)
Title: Makefile flags

compiler should be g++ hence use CXX and CXXFLAGS variables

CXXFLAGS ?= -O3
will only apply if the system/env has no CXXFLAGS set which is desirable, cause source distros handle these flags internally and don't want Makefiles to overwrite them. Same for CXX ?= g++
CXXFLAGS +=
will just append stuff to the current CXXFLAGS

LDFLAGS were missing from the linker line