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build: Cater for colliding basename in C sources.

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This is a follow-up to commit
    f785f8d560
    build: Fix --with-bootstrap build.

* build-aux/cc.sh: Retain directory name in object file name.
* build-aux/bootstrap.sh.in: Likewise.  Compile crt1.c from local
directory.
* build-aux/build-lib.sh: Likewise.
* build-aux/build.sh.in: Remove globals.o hack.
This commit is contained in:
Jan (janneke) Nieuwenhuizen 2022-11-22 12:30:46 +01:00 committed by Janneke Nieuwenhuizen
parent e428c17cc5
commit 29341f5783
4 changed files with 29 additions and 19 deletions
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30
build-aux/bootstrap.sh.in
View file

@ -1,7 +1,7 @@
#! @SHELL@
# GNU Mes --- Maxwell Equations of Software
# Copyright © 2019,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
# Copyright © 2019,2020,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
#
# This file is part of GNU Mes.
#
@ -54,16 +54,18 @@ AM_CPPFLAGS="-D HAVE_CONFIG_H=1 -I ${srcdest}include -I ../include -I include"
AM_CFLAGS="-L ${srcdest}lib"
mkdir -p $mes_cpu-mes
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS ${srcdest}lib/$mes_kernel/$mes_cpu-mes-$compiler/crt1.c
cp ${srcdest}lib/$mes_kernel/$mes_cpu-mes-$compiler/crt1.c .
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS crt1.c
cp crt1.o $mes_cpu-mes
cp crt1.s $mes_cpu-mes
objects=
for c in $libc_mini_SOURCES; do
o=$(basename $c .c).o
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
if test ! -e $o -o ${srcdest}$c -nt $o; then
echo " CC $c"
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS ${srcdest}$c
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS -o $o ${srcdest}$c
fi
objects="$objects $o"
done
@ -72,10 +74,11 @@ $AR crD $mes_cpu-mes/libc-mini.a $objects
objects=
for c in $libmescc_SOURCES; do
o=$(basename $c .c).o
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
if test ! -e $o -o ${srcdest}$c -nt $o; then
echo " CC $c"
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS ${srcdest}$c
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS -o $o ${srcdest}$c
fi
objects="$objects $o"
done
@ -84,10 +87,11 @@ $AR crD $mes_cpu-mes/libmescc.a $objects
objects=
for c in $libc_SOURCES; do
o=$(basename $c .c).o
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
if test ! -e $o -o ${srcdest}$c -nt $o; then
echo " CC $c"
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS ${srcdest}$c
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS -o $o ${srcdest}$c
fi
objects="$objects $o"
done
@ -96,10 +100,11 @@ $AR crD $mes_cpu-mes/libc.a $objects
objects=
for c in $libc_tcc_SOURCES; do
o=$(basename $c .c).o
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
if test ! -e $o -o ${srcdest}$c -nt $o; then
echo " CC $c"
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS ${srcdest}$c
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS -o $o ${srcdest}$c
fi
objects="$objects $o"
done
@ -113,10 +118,11 @@ AM_CFLAGS="-L ${srcdest}lib"
objects=
for c in $mes_SOURCES; do
o=$(basename $c .c).o
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
if test ! -e $o -o ${srcdest}$c -nt $o; then
echo " CC $c"
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS ${srcdest}$c
$CC -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS -o $o ${srcdest}$c
fi
objects="$objects $o"
done

5
build-aux/build-lib.sh
View file

@ -1,7 +1,7 @@
#! /bin/sh
# GNU Mes --- Maxwell Equations of Software
# Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
# Copyright © 2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
#
# This file is part of GNU Mes.
#
@ -26,7 +26,8 @@
trap 'test -f .log && cat .log' EXIT
mkdir -p $mes_cpu-mes
compile lib/$mes_kernel/$mes_cpu-mes-$compiler/crt1.c
cp ${srcdest}lib/$mes_kernel/$mes_cpu-mes-$compiler/crt1.c .
compile crt1.c
cp crt1.o $mes_cpu-mes
if test -e crt1.s; then
cp crt1.s $mes_cpu-mes

1
build-aux/build.sh.in
View file

@ -150,7 +150,6 @@ fi
${SHELL} ${srcdest}build-aux/build-lib.sh
${SHELL} ${srcdest}build-aux/build-source-lib.sh
if $bootstrap; then
rm -f globals.* # FIXME: avoid name clash with globals from lib
${SHELL} ${srcdest}build-aux/build-mes.sh
cp -f bin/mes-mescc ../bin
cp -f bin/mes ../bin

10
build-aux/cc.sh
View file

@ -1,5 +1,5 @@
# GNU Mes --- Maxwell Equations of Software
# Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
# Copyright © 2018,2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
#
# This file is part of GNU Mes.
#
@ -18,8 +18,12 @@
objects=
compile () {
if test $(dirname $1) = "."; then
c=$1
else
c=${srcdest}$1
b=$(basename $c .c)
fi
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
objects="$objects $o"
if test ! -e $o -o $c -nt $o; then
@ -34,7 +38,7 @@ archive () {
sources="$@"
objects=
for c in $sources; do
b=$(basename $c .c)
b=$(echo $c | sed -re s,^[.]+/,, -e s,/,-,g -e s,[.]c$,,)
o=$b.o
compile $c
done