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Deal with emulations more gracefully.

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This commit is contained in:
K. Richard Pixley
1991-08-14 00:29:34 +00:00
parent a79c6033ed
commit 353deb845b
2 changed files with 63 additions and 31 deletions
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72
gas/configure vendored
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@ -67,51 +67,50 @@ verbose=
for arg in $*; for arg in $*;
do do
case ${arg} in case ${arg} in
-ansi | +ansi) -ansi | +a*)
ansi=true ansi=true
;; ;;
-destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
;; ;;
-forcesubdirs | +forcesubdirs | +forcesubdir | +forcesubdi | +forcesubd \
| +forcesub | +forcesu | +forces | +force | +forc | +for | +fo | +f)
forcesubdirs=${arg}
;;
-languages=* | +languages=* | +language=* | +languag=* \ -languages=* | +languages=* | +language=* | +languag=* \
| +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \
| +l=*) | +l=*)
languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
;; ;;
-gas | +gas | +ga | +g) -gas | +g*)
gas=yes gas=yes
;; ;;
-help | +h | +help) -help | +h*)
fatal=true fatal=true
;; ;;
-nfp | +nfp | +nf | +n) -nfp | +nf*)
nfp=yes nfp=yes
;; ;;
-norecurse | +norecurse) -norecurse | +no*)
norecurse=true norecurse=true
;; ;;
-rm | +rm) -rm | +r*)
removing=${arg} removing=${arg}
;; ;;
# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) # -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` # srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
# ;; # ;;
-target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=* | +t=*) -subdirs | +f* | +su*)
subdirs=${arg}
;;
-target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*)
if [ -n "${targets}" ] ; then if [ -n "${targets}" ] ; then
forcesubdirs="+forcesubdirs" subdirs="+subdirs"
fi fi
newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
targets="${newtargets}" targets="${newtargets}"
;; ;;
-template=* | +template=*) -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*)
template=`echo ${arg} | sed 's/[+-]template=//'` template=`echo ${arg} | sed 's/[+-]template=//'`
;; ;;
+verbose | +verbos | +verbo | +verb | +ver | +ve | +v) -verbose | +v*)
verbose=${arg} verbose=${arg}
;; ;;
-* | +*) -* | +*)
@ -122,7 +121,7 @@ do
;; ;;
*) *)
if [ -n "${hosts}" ] ; then if [ -n "${hosts}" ] ; then
forcesubdirs="+forcesubdirs" subdirs="+subdirs"
fi fi
newhosts="${hosts} ${arg}" newhosts="${hosts} ${arg}"
@ -153,7 +152,7 @@ if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
echo "Options: [defaults in brackets]" ; echo "Options: [defaults in brackets]" ;
echo " +ansi configure w/ANSI library. [no ansi lib]" ; echo " +ansi configure w/ANSI library. [no ansi lib]" ;
echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ; echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ;
echo " +forcesubdirs configure in subdirectories. [in source directories]" ; echo " +subdirs configure in subdirectories. [in source directories]" ;
echo " +lang=LANG configure to build LANG. [gcc]" ; echo " +lang=LANG configure to build LANG. [gcc]" ;
echo " +help print this message. [normal config]" ; echo " +help print this message. [normal config]" ;
echo " +gas configure the compilers for use with gas. [native as]" ; echo " +gas configure the compilers for use with gas. [native as]" ;
@ -164,7 +163,7 @@ if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
echo " +template=TEM rebuild configure using TEM. [normal config]" ; echo " +template=TEM rebuild configure using TEM. [normal config]" ;
echo ; echo ;
echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
echo "Asking for more than one \"+target\" implies \"+forcesubdirs\". Any other" ; echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ;
echo "options given will apply to all targets.") 1>&2 echo "options given will apply to all targets.") 1>&2
if [ -r config.status ] ; then if [ -r config.status ] ; then
@ -182,6 +181,7 @@ fi
srctrigger=as.c srctrigger=as.c
srcname="gas" srcname="gas"
targetdependent=true
## end of common part. ## end of common part.
@ -316,6 +316,8 @@ for host in ${hosts} ; do
#### configure.in per-target parts come in here. #### configure.in per-target parts come in here.
# assign cpu type # assign cpu type
emulation=generic
case ${target} in case ${target} in
sun4* | sparc*) sun4* | sparc*)
cpu_type=sparc cpu_type=sparc
@ -328,6 +330,7 @@ i386*)
;; ;;
i960*) i960*)
cpu_type=i960 cpu_type=i960
emulation=ic960
;; ;;
a29k*) a29k*)
cpu_type=a29k cpu_type=a29k
@ -367,7 +370,7 @@ vax)
esac esac
files="config/ho-${host}.h config/tc-${cpu_type}.c \ files="config/ho-${host}.h config/tc-${cpu_type}.c \
config/tc-${cpu_type}.h config/te-generic.h \ config/tc-${cpu_type}.h config/te-${emulation}.h \
config/obj-${obj_format}.h config/obj-${obj_format}.c \ config/obj-${obj_format}.h config/obj-${obj_format}.c \
config/atof-${atof}.c" config/atof-${atof}.c"
@ -379,7 +382,7 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta
targetsubdir=Target-${target} targetsubdir=Target-${target}
if [ -n "${removing}" ] ; then if [ -n "${removing}" ] ; then
if [ -n "${forcesubdirs}" ] ; then if [ -n "${subdirs}" ] ; then
if [ -d "${hostsubdir}" ] ; then if [ -d "${hostsubdir}" ] ; then
rm -rf ${hostsubdir}/${targetsubdir} rm -rf ${hostsubdir}/${targetsubdir}
@ -393,7 +396,7 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta
rm -f ${Makefile} config.status ${links} rm -f ${Makefile} config.status ${links}
fi fi
else else
if [ -n "${forcesubdirs}" ] ; then if [ -n "${subdirs}" ] ; then
# check for existing status before allowing forced subdirs. # check for existing status before allowing forced subdirs.
if [ -f ${Makefile} ] ; then if [ -f ${Makefile} ] ; then
echo "${Makefile} already exists in source directory. `pwd` not configured." echo "${Makefile} already exists in source directory. `pwd` not configured."
@ -495,7 +498,7 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta
echo "host = ${host}" >> ${Makefile} echo "host = ${host}" >> ${Makefile}
echo "target = ${target}" >> ${Makefile} echo "target = ${target}" >> ${Makefile}
if [ -n "${forcesubdirs}" ] ; then if [ -n "${subdirs}" ] ; then
echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile} echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
else else
echo "subdir =" >> ${Makefile} echo "subdir =" >> ${Makefile}
@ -574,7 +577,7 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta
done # for each target done # for each target
# Now build a Makefile for this host. # Now build a Makefile for this host.
if [ -n "${forcesubdirs}" -a ! -n "${removing}" ] ; then if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
cd ${hostsubdir} cd ${hostsubdir}
cat > GNUmakefile << E!O!F cat > GNUmakefile << E!O!F
# Makefile generated by configure for host ${host}. # Makefile generated by configure for host ${host}.
@ -614,7 +617,7 @@ for configdir in ${configdirs} ; do
if [ -n "${commons}" ] ; then if [ -n "${commons}" ] ; then
if [ -d ${configdir} ] ; then if [ -d ${configdir} ] ; then
(cd ${configdir} ; (cd ${configdir} ;
./configure ${commons} ${verbose} ${forcesubdirs} ${removing} +destdir=${destdir}) \ ./configure ${commons} ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
| sed 's/^/ /' | sed 's/^/ /'
else else
echo Warning: directory \"${configdir}\" is missing. echo Warning: directory \"${configdir}\" is missing.
@ -625,7 +628,7 @@ for configdir in ${configdirs} ; do
for host in ${specifics} ; do for host in ${specifics} ; do
echo Configuring target specific directory ${configdir}.${host}... echo Configuring target specific directory ${configdir}.${host}...
(cd ${configdir}.${host} ; (cd ${configdir}.${host} ;
./configure ${host} ${verbose} ${forcesubdirs} ${removing} +destdir=${destdir}) \ ./configure ${host} ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
| sed 's/^/ /' | sed 's/^/ /'
done # for host in specifics done # for host in specifics
fi # if there are any specifics fi # if there are any specifics
@ -650,7 +653,7 @@ for configdir in ${configdirs} ; do
if [ -n "${commons}" ] ; then if [ -n "${commons}" ] ; then
if [ -d ${configdir} ] ; then if [ -d ${configdir} ] ; then
(cd ${configdir} ; (cd ${configdir} ;
./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} \ ./configure ${hosts} ${verbose} ${subdirs} ${removing} \
${commons} +destdir=${destdir}) \ ${commons} +destdir=${destdir}) \
| sed 's/^/ /' | sed 's/^/ /'
else else
@ -662,7 +665,7 @@ for configdir in ${configdirs} ; do
for target in ${specifics} ; do for target in ${specifics} ; do
echo Configuring target specific directory ${configdir}.${target}... echo Configuring target specific directory ${configdir}.${target}...
(cd ${configdir}.${target} ; (cd ${configdir}.${target} ;
./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} \ ./configure ${hosts} ${verbose} ${subdirs} ${removing} \
"+target=${target}" +destdir=${destdir}) \ "+target=${target}" +destdir=${destdir}) \
| sed 's/^/ /' | sed 's/^/ /'
done done
@ -674,7 +677,22 @@ exit 0
# #
# $Log$ # $Log$
# Revision 1.16 1991/08/06 19:12:37 rich # Revision 1.20 1991/08/14 00:29:31 rich
# Deal with emulations more gracefully.
#
# Revision 1.19 1991/08/08 01:12:07 rich
# allow +f to stand in for +subdirs
#
# Revision 1.26 1991/08/07 19:21:32 rich
# +forcesubdirs -> +subdirs
#
# Revision 1.25 1991/08/07 07:05:30 rich
# Added make.
#
# Revision 1.24 1991/08/06 19:26:01 rich
# revised option parsing.
#
# Revision 1.23 1991/08/06 19:12:32 rich
# Host-level GNUmakefiles. # Host-level GNUmakefiles.
# #
# Revision 1.22 1991/07/20 01:22:30 rich # Revision 1.22 1991/07/20 01:22:30 rich

22
gas/configure.in
View File

@ -5,28 +5,42 @@
srctrigger=as.c srctrigger=as.c
srcname="gas" srcname="gas"
targetdependent=true
# per-host:
# per-target:
# assign cpu type # assign cpu type
case $target in emulation=generic
case ${target} in
sun4* | sparc*) sun4* | sparc*)
cpu_type=sparc cpu_type=sparc
;; ;;
sun3*) sun3*)
cpu_type=m68k cpu_type=m68k
;; ;;
i386*)
cpu_type=i386
;;
i960*) i960*)
cpu_type=i960 cpu_type=i960
emulation=ic960
;; ;;
a29k*) a29k*)
cpu_type=a29k cpu_type=a29k
;; ;;
m68k*)
cpu_type=m68k
;;
*) *)
cpu_type=generic cpu_type=generic
;; ;;
esac esac
# assign object format # assign object format
case $target in case ${target} in
*-coff) *-coff)
obj_format=coff obj_format=coff
;; ;;
@ -42,7 +56,7 @@ generic)
esac esac
# assign floating point type # assign floating point type
case $target in case ${target} in
vax) vax)
atof=vax atof=vax
;; ;;
@ -52,7 +66,7 @@ vax)
esac esac
files="config/ho-${host}.h config/tc-${cpu_type}.c \ files="config/ho-${host}.h config/tc-${cpu_type}.c \
config/tc-${cpu_type}.h config/te-generic.h \ config/tc-${cpu_type}.h config/te-${emulation}.h \
config/obj-${obj_format}.h config/obj-${obj_format}.c \ config/obj-${obj_format}.h config/obj-${obj_format}.c \
config/atof-${atof}.c" config/atof-${atof}.c"