Segher Boessenkool <seg...@kernel.crashing.org> writes: > Hi Gaius, > > On Fri, Jun 14, 2019 at 02:09:48PM +0100, Gaius Mulley wrote: >> here is version two of the patches which introduce Modula-2 into the >> GCC trunk. The patches include: >> >> (*) a patch to allow all front ends to register a lang spec function. >> (included are patches for all front ends to provide an empty >> callback function). >> (*) patch diffs to allow the Modula-2 front end driver to be >> built using GCC Makefile and friends. >> >> The compressed tarball includes: >> >> (*) gcc/m2 (compiler driver and lang-spec stuff for Modula-2). >> Including the need for registering lang spec functions. >> (*) gcc/testsuite/gm2 (a Modula-2 dejagnu test to ensure that >> the gm2 driver is built and can understands --version). > > I built on pwoerpc64-linux, with the patch and the tarball. > > I first need this patch, because srcdir is an absolute path for me: > > === > diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in > index e2d5098..a423a9e 100644 > --- a/gcc/m2/Make-lang.in > +++ b/gcc/m2/Make-lang.in > @@ -71,13 +71,13 @@ m2/gm2config.h: > export AR ; \ > RANLIB=`echo $(RANLIB_FOR_TARGET) | sed -e "s/^ //"` ; \ > export RANLIB ; \ > - $(SHELL) -c '../$(srcdir)/m2/configure --srcdir=../$(srcdir)/m2 > --t > + $(SHELL) -c '$(srcdir)/m2/configure --srcdir=$(srcdir)/m2 > --target= > else \ > - $(SHELL) -c '../$(srcdir)/m2/configure --srcdir=../$(srcdir)/m2 > --t > + $(SHELL) -c '$(srcdir)/m2/configure --srcdir=$(srcdir)/m2 > --target= > fi > > m2/gm2version.c: m2/gm2version.h > - cd m2 ; bash ../$(srcdir)/m2/tools-src/makeversion -p ../$(srcdir) > + cd m2 ; bash $(srcdir)/m2/tools-src/makeversion -p $(srcdir) > > # Build hooks. > > === > > (This patch might not be correct, but it works for me to get things to > build, at least). > > But then I still get build failures: it tries to run xgcc when it hasn't > been built yet. ("it" == "something", I didn't keep logs, sorry). > > I let it run overnight with -j1, and it finished. The testsuite is > running now :-) > > > Segher
Hi Segher, many thanks for the patch and highlighting the relative vs absolute srcdir build. I've fixed the makeversion with a change to the script (directory option added). I'll work on the configure line and explore a solution. Yes -j1 is definitely an overnight task! regards, Gaius