Comment 78 for bug 1835296

It still happens with ngspice-31, Wayne, so I've got more debugging to do.

All kicad-mac-builder does is:

include(ExternalProject)

ExternalProject_Add(
        ngspice
        PREFIX ngspice
        GIT_REPOSITORY git://git.code.sf.net/p/ngspice/ngspice
        GIT_TAG ngspice-31-2
        UPDATE_COMMAND ""
        PATCH_COMMAND ""
        CONFIGURE_COMMAND ./autogen.sh
        COMMAND ./configure --with-ngshared --enable-xspice --enable-cider --prefix=${ngspice_INSTALL_DIR} --enable-debug=yes
        BUILD_COMMAND ${MAKE}
        BUILD_IN_SOURCE 1
        INSTALL_COMMAND make install
)

and then we fixup the libngspice library like we do every other library (and like we did on ngspice-28 which worked fine). We do nothing special to the code models.

We had debug disabled, but only recently turned it on per requests in this ticket.

I will try Holger's CFLAGS and LDFLAGs next.