dev-util/nsis currently requires a compiler for a target out of either mingw32, i686-mingw32, i586-mingw32, i486-mingw32, i386-mingw32. I have i686-pc-mingw32 installed, and GCC itself says valid MinGW targets are *-*-mingw32. (ref: http://gcc.gnu.org/install/specific.html#x-x-mingw32) I thus propose that dev-util/nsis should also allow *-*-mingw32 as a valid target. Reproducible: Always
Actually nsis build system supports only these variants: mingw32 mingw32msvc i386-mingw32 i486-mingw32 i586-mingw32 i686-mingw32 i386-mingw32msvc i486-mingw32msvc i586-mingw32msvc i686-mingw32msvc i386-pc-mingw32 i486-pc-mingw32 i586-pc-mingw32 i686-pc-mingw32 Fixed in nsis-2.44 (w/o revbump) by adding i{3,4,5,6}86-pc-mingw32 to the supported mingw32 variants.