#48089: GASNet @1.24.0_0: build fails due to wrong CXX ----------------------+----------------------- Reporter: larryv@… | Owner: takeshi@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.3 Keywords: haspatch | Port: GASNet ----------------------+----------------------- {{{ :info:build /opt/local/bin/ccache /usr/bin/clang++ -O3 -Wno-unused-value -Wno-empty-body -Wstrict-prototypes -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-multiply_defined,suppress -Wl,-no_pie -I. -I./.. -DAMUDP_NDEBUG=1 -DSIZEOF_CHAR=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=8 -DSIZEOF_LONG_LONG=8 -DSIZEOF_VOID_P=8 -DHAVE_STDINT_H -DCOMPLETE_STDINT_H -DHAVE_INTTYPES_H -DCOMPLETE_INTTYPES_H -DHAVE_SYS_TYPES_H -DAMUDP_ENV_PREFIX=GASNET -I./../.. -I../.. -DHAVE_GASNET_TOOLS -o amudprun amudprun.o -L. -lamudp -L../.. -lgasnet_tools-seq -lgcc_eh :info:build ld: library not found for -lgcc_eh }}} Looks like the build should be using `mpicxx`, but it isn’t. {{{ :debug:configure Environment: CC='ccache /opt/local/bin/mpicc-mpich-gcc5' [...] CXX='ccache /usr/bin/clang++' [...] :info:configure checking for C++ compiler family... Clang :info:configure configure: WARNING: The compiler families of $CC and $CXX do not match: :info:configure CC: COMPILER_FAMILY:GNU COMPILER_VERSION:5.1.0 :info:configure CXX: COMPILER_FAMILY:CLANG COMPILER_VERSION:6.1.0 (clang-602.0.53) :info:configure If this is not what you intended, then set $CXX to select a different C++ compiler. }}} The [[attachment:GASNet.patch|attached patch]] fixes the build for me, but I’m not sure that it doesn’t have any unintended side-effects. The `compilers-1.0` and `mpi-1.0` portgroups are quite opaque. -- Ticket URL: <https://trac.macports.org/ticket/48089> MacPorts <https://www.macports.org/> Ports system for OS X