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authorDavid Edelsohn <dje.gcc@gmail.com>1996-11-20 09:02:28 +0000
committerDavid Edelsohn <dje.gcc@gmail.com>1996-11-20 09:02:28 +0000
commit126d9d0a717c2678836dda5fdd345ff5a64f3bc9 (patch)
treedb9ef95f32eb0ed2317cfec6142d52e5bbd68ace /sim/configure
parenta89b96eae44da31bea23d4a98079698125cf69da (diff)
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* configure.in (configdirs): Add common.
* configure: Regenerated.
Diffstat (limited to 'sim/configure')
-rwxr-xr-xsim/configure94
1 files changed, 53 insertions, 41 deletions
diff --git a/sim/configure b/sim/configure
index 8f854dd..b74ad75 100755
--- a/sim/configure
+++ b/sim/configure
@@ -12,7 +12,7 @@ ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
- --enable-sim-powerpc "
+ --enable-sim "
# Initialize some variables set by options.
# The variables have the same names as the options, with
@@ -1173,23 +1173,22 @@ else
fi
-# The PowerPC simulator uses the GCC extension long long as well as
-# ANSI prototypes, so don't enable it for random host compilers
-# unless asked to.
-
-# Check whether --enable-sim-powerpc or --disable-sim-powerpc was given.
-if test "${enable_sim_powerpc+set}" = set; then
- enableval="$enable_sim_powerpc"
+# If a cpu ever has more than one simulator to choose from, use
+# --enable-sim=... to choose.
+# Check whether --enable-sim or --disable-sim was given.
+if test "${enable_sim+set}" = set; then
+ enableval="$enable_sim"
case "${enableval}" in
-yes) powerpc_sim=yes ;;
-no) powerpc_sim=no ;;
-*) { echo "configure: error: bad value ${enableval} given for sim-powerpc option" 1>&2; exit 1; } ;;
+yes | no) ;;
+*) { echo "configure: error: bad value ${enableval} given for --enable-sim option" 1>&2; exit 1; } ;;
esac
-else
- if test x"$GCC" != x""; then powerpc_sim=yes; else powerpc_sim=no; fi
fi
+# Assume simulator can be built with cc.
+# If the user passes --enable-sim built it regardless of $(CC).
+only_if_gcc=no
+
# WHEN ADDING ENTRIES TO THIS MATRIX:
# Make sure that the left side always has two dashes. Otherwise you
# can get spurious matches. Even for unambiguous cases, do this as a
@@ -1203,42 +1202,55 @@ case "${target}" in
h8300*-*-*) sim_target=h8300 ;;
h8500-*-*) sim_target=h8500 ;;
mips*-*-*)
- # The MIPS simulator can only be compiled
- # by gcc.
- if test "${GCC}" = "yes"; then
- sim_target=mips
- else
- sim_target=none
- fi
- ;;
- sh*-*-*) sim_target=sh ;;
- powerpc*-*-eabi* | powerpc*-*-solaris* | powerpc*-*-sysv4* | powerpc*-*-elf* )
- if test x"$powerpc_sim" = x"yes"; then sim_target=ppc; fi ;;
+ # The MIPS simulator can only be compiled by gcc.
+ sim_target=mips
+ only_if_gcc=yes
+ ;;
+ sh*-*-*) sim_target=sh ;;
+ powerpc*-*-eabi* | powerpc*-*-solaris* | powerpc*-*-sysv4* | powerpc*-*-elf* | powerpc*-*-linux* )
+ # The PowerPC simulator uses the GCC extension long long as well as
+ # ANSI prototypes, so don't enable it for random host compilers
+ # unless asked to.
+ sim_target=ppc
+ only_if_gcc=yes
+ ;;
# start-sanitize-v850
v850-*-*)
- # The V850 simulator can only be compiled
- # by gcc.
- if test "${GCC}" = "yes"; then
- sim_target=v850
- else
- sim_target=none
- fi
- ;;
+ # The V850 simulator can only be compiled by gcc.
+ sim_target=v850
+ only_if_gcc=yes
+ ;;
# end-sanitize-v850
w65-*-*) sim_target=w65 ;;
z8k*-*-*) sim_target=z8k ;;
- sparc*-*-*) # The SPARC simulator can only be compiled
- # by gcc.
- if test "${GCC}" = "yes"; then
- sim_target=erc32
- else
- sim_target=none
- fi
- ;;
+ sparc*-*-*)
+ # The SPARC simulator can only be compiled by gcc.
+ sim_target=erc32
+ only_if_gcc=yes
+ ;;
*) sim_target=none ;;
esac
-configdirs=${sim_target}
+case "${enable_sim}" in
+no) sim_target=none ;;
+yes)
+ if test ${only_if_gcc} = yes ; then
+ if test "${GCC}" != yes ; then
+ echo "Can't enable simulator since not compiling with GCC."
+ sim_target=none
+ fi
+ fi
+ ;;
+*)
+ if test ${only_if_gcc} = yes ; then
+ if test "${GCC}" != yes ; then
+ sim_target=none
+ fi
+ fi
+ ;;
+esac
+
+configdirs="common ${sim_target}"
subdirs="$configdirs"