games-sports/trophy-1.1.5 build fail with dev-games/clanlib-2.0.3 from Overlay [gamerlay-stable] ... >>> Starting src_configure ./configure --prefix=/usr --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/games/lib64 --prefix=/usr/games --libdir=/usr/games/lib64 --datadir=/usr/share/games --sysconfdir=/etc/games --localstatedir=/var/games --build=x86_64-pc-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of x86_64-pc-linux-gnu-gcc... gcc3 checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes checking dependency style of x86_64-pc-linux-gnu-g++... gcc3 checking for main in -lclanSignals... no Trophy requires ClanLib to run. ... But clanlib is installed. eix dev-games/clanlib [I] dev-games/clanlib Available versions: (0.8) 0.8.1 (~)2.0.3[1] {doc examples gui ipv6 mikmod network opengl pcre sdl sqlite vorbis} Installed versions: 2.0.3(0.8)[1](16:29:41 15/12/10)(gui mikmod network opengl pcre sdl vorbis -doc -examples -ipv6 -sqlite) Homepage: http://www.clanlib.org/ Description: multi-platform game development library With old dev-games/clanlib-0.8.1 build is good. Reproducible: Always Actual Results: Don't compile with dev-games/clanlib from Overlay [gamerlay-stable] Expected Results: Clean compile with dev-games/clanlib from Overlay [gamerlay-stable]
bad interactions with overlays == your problem. In other words, if it's not in the main tree, it's not supported.