Hi there, It looks like you're trying to build Cap'n Proto 0.4, which was released in 2013. The latest version is 0.7, released in 2018 (I really need to do a new release...).
My best guess is that what you are seeing was a bug in the code which for some reason wasn't detected by compilers of the time, but once compilers did start detecting it, we probably fixed the bug. -Kenton On Fri, Apr 3, 2020 at 11:24 AM <[email protected]> wrote: > Hi. > > So I'm trying to build some project and capnproto is preventing me. Here's > a link for the wiki > https://github.com/SESA/EbbRT/wiki/Build-Tutorial-Notes > > I'm getting an error at the very first step. When issuing this command: $ > make -f $EBBRT_SRCDIR/toolchain/Makefile SYSROOT=$NATIVE_INSTALL_DIR > > I get this error: > > > make -C /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT/build/capnpde > p-build > > make[1]: Entering directory '/home/mono/Sachen/CodeLibrary/Clones/EbbRT > 2/EbbRT/build/capnpdep-build' > > depbase=`echo src/capnp/compiler/module-loader.o | sed 's|[^/]*$|.deps/ > &|;s|\.o$||'`;\ > > g++ -DHAVE_CONFIG_H -I. -I/home/mono/Sachen/CodeLibrary/Clones/EbbRT2/E > bbRT/src/capnproto-c++-0.4.0 -I/home/mono/Sachen/CodeLibrary/Clones/ > EbbRT2/EbbRT/src/capnproto-c++-0.4.0/src -I./src -pthread -O2 -DNDEBUG > -pthread -MT src/capnp/compiler/module-loader.o -MD -MP -MF $depbase.Tp > o -c -o src/capnp/compiler/module-loader.o /home/mono/Sachen/CodeLibrar > y/Clones/EbbRT2/EbbRT/src/capnproto-c++-0.4.0/src/capnp/compiler/module > -loader.c++ &&\ > > mv -f $depbase.Tpo $depbase.Po > > In file included from /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT > /src/capnproto-c++-0.4.0/src/capnp/generated-header-support.h:29:0, > > from /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT > /src/capnproto-c++-0.4.0/src/capnp/compiler/grammar.capnp.h:7, > > from /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT > /src/capnproto-c++-0.4.0/src/capnp/compiler/compiler.h:27, > > from /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT > /src/capnproto-c++-0.4.0/src/capnp/compiler/module-loader.h:27, > > from /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT > /src/capnproto-c++-0.4.0/src/capnp/compiler/module-loader.c++:24: > > /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT/src/capnproto-c++-0.4 > .0/src/capnp/layout.h:152:65: error: could not convert template argumen > t ‘b’ from ‘bool’ to ‘capnp::Kind’ > > template <typename T, bool b> struct ElementSizeForType<List<T, b>> { > > ^ > > /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT/src/capnproto-c++-0.4 > .0/src/capnp/layout.h:152:66: error: template argument 1 is invalid > > template <typename T, bool b> struct ElementSizeForType<List<T, b>> { > > ^~ > > Makefile:1432: recipe for target 'src/capnp/compiler/module-loader.o' f > ailed > > make[1]: *** [src/capnp/compiler/module-loader.o] Error 1 > > make[1]: Leaving directory '/home/mono/Sachen/CodeLibrary/Clones/EbbRT2 > /EbbRT/build/capnpdep-build' > > /home/mono/Sachen/CodeLibrary/Clones/EbbRT2/EbbRT/toolchain/Makefile:22 > 1: recipe for target 'capnpdep-build' failed > > make: *** [capnpdep-build] Error 2 > > I don't know what to do or how to debug. Any help would be appreciated. > > Note that I only get this error when trying to run the project on > (basically) Ubuntu 18.04 (specifically KDE neon, which is based on 18.04). > I don't get the error on an Ubuntu 16.04. Any ideas? > > -- > You received this message because you are subscribed to the Google Groups > "Cap'n Proto" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/capnproto/21b4b630-1b18-4a06-9050-e4262abfcfcc%40googlegroups.com > <https://groups.google.com/d/msgid/capnproto/21b4b630-1b18-4a06-9050-e4262abfcfcc%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Cap'n Proto" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/capnproto/CAJouXQkU7T1akhK3T6C_eVS_0-YbJtiqHYvFR9YxA%2BkEUaEf_w%40mail.gmail.com.
