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Date:      Mon, 20 Dec 1999 10:06:07 +0100
From:      Jos Backus <Jos.Backus@nl.origin-it.com>
To:        freebsd-current@FreeBSD.ORG
Subject:   make world broken with NO_FORTRAN=true
Message-ID:  <19991220100607.A31391@hal.mpn.cp.philips.com>
In-Reply-To: <19991219010305.B53473@hal.mpn.cp.philips.com>; from Jos.Backus@nl.origin-it.com on Sun, Dec 19, 1999 at 01:03:05AM %2B0100
References:  <19991216231609.A90209@hal.mpn.cp.philips.com> <385AC788.56641747@heartland.ab.ca> <19991217115334.B11849@hal.mpn.cp.philips.com> <19991219010305.B53473@hal.mpn.cp.philips.com>

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After some more digging I have found out why buildworlds are failing on my
system: it's because I have NO_FORTRAN=true in /etc/make.conf.

cd /usr/src/gnu/usr.bin/cc/f771; make build-tools
cc -O -pipe -march=pentium -DFREEBSD_NATIVE -DIN_GCC -DHAVE_CONFIG_H -DDEFAULT_TARGET_VERSION=\"2.95.2\" -DDEFAULT_TARGET_MACHINE=\"i386-unknown-freebsd\" -I/usr/src/gnu/usr.bin/cc/f771/../cc_tools -I/usr/src/gnu/usr.bin/cc/f771/../cc_tools -I/usr/src/gnu/usr.bin/cc/f771/../../../../contrib/gcc -I/usr/src/gnu/usr.bin/cc/f771/../../../../contrib/gcc/config -I/usr/src/gnu/usr.bin/cc/f771/../../../../contrib/gcc/f -I.   -c /usr/src/gnu/usr.bin/cc/f771/../../../../contrib/gcc/f/fini.c
...
/usr/src/gnu/usr.bin/cc/f771/../../../../contrib/gcc/f/hconfig.j:25: hconfig.h: No such file or directory

When `NO_FORTRAN=true', the Fortran directories are not created under /usr/obj
because of the following in /usr/src/gnu/usr.bin/cc/Makefile:

	.if !defined(NO_FORTRAN)
	SUBDIR+= f77 f771 f77doc
	.endif

But the build-tools target in /usr/src/Makefile.inc1 unconditionally descends
into gnu/usr.bin/cc/f771. As a result, the include reference to hconfig.h
through /usr/src/gnu/usr.bin/cc/f771 fails. The other errors ae a result of
the missing hconfig.h; it contains

	#include "auto-host.h"
	#include "gansidecl.h"
	#include "i386/xm-i386.h"
	#include "hwint.h"

auto-host.h defines HAVE_STRERROR as 1, gansidecl.h defines PVPROTO.

-- 
Jos Backus                          _/ _/_/_/  "Reliability means never
                                   _/ _/   _/   having to say you're sorry."
                                  _/ _/_/_/             -- D. J. Bernstein
                             _/  _/ _/    _/
Jos.Backus@nl.origin-it.com  _/_/  _/_/_/      use Std::Disclaimer;


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