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tentatively commit support for 

• detecting a lot more compilers (stolen from CMake, admittedly, as they
  were the first coming up at G**gle with usable #ifdefs)
• handling MIPSpro
• more system info on IRIX
This commit is contained in:
tg 2008-03-27 22:17:01 +00:00
parent 351104715e
commit 180883417e
1 changed files with 48 additions and 5 deletions
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53
Build.sh
View File

@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.302 2008/03/27 17:59:27 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.303 2008/03/27 22:17:01 tg Exp $'
#-
# Environment used: CC CFLAGS CPPFLAGS LDFLAGS LIBS NOWARN NROFF TARGET_OS
# CPPFLAGS recognised: MKSH_SMALL MKSH_ASSUME_UTF8 MKSH_NOPWNAM MKSH_NOVI
@ -375,6 +375,10 @@ Darwin)
vv '|' "hwprefs os_type >&2"
vv '|' "uname -a >&2"
;;
IRIX*)
vv '|' "uname -a >&2"
vv '|' "hinv -v >&2"
;;
OSF1)
vv '|' "uname -a >&2"
vv '|' "sizer -v >&2"
@ -407,12 +411,26 @@ cat >scn.c <<-'EOF'
ct=sunpro
#elif defined(__BORLANDC__)
ct=bcc
#elif defined(__WATCOMC__)
ct=watcom
#elif defined(__HP_cc)
ct=hpcc
#elif defined(__DECC)
ct=dec
#elif defined(__IBMC__)
ct=visualage
#elif defined(__PGI)
ct=pgi
#elif defined(__DMC__)
ct=dmc
#elif defined(_MSC_VER)
ct=msc
#elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
ct=adsp
#elif defined(__IAR_SYSTEMS_ICC__)
ct=iar
#elif defined(SDCC)
ct=sdcc
#elif defined(__PCC__)
ct=pcc
#elif defined(__TenDRA__)
@ -421,7 +439,11 @@ cat >scn.c <<-'EOF'
ct=tcc
#elif defined(__GNUC__)
ct=gcc
#elif defined(__hpux)
#elif defined(_COMPILER_VERSION)
ct=mipspro
#elif defined(__sgi)
ct=mipspro
#elif defined(__hpux) || defined(__hpua)
ct=hpcc
#elif defined(__ultrix)
ct=ucode
@ -438,7 +460,7 @@ cat >scn.c <<-'EOF'
int main(void) { return (0); }
EOF
case $ct in
bcc)
adsp|bcc)
;;
dec)
vv '|' "$CC -V"
@ -448,9 +470,17 @@ dmc)
gcc)
vv '|' "$CC -v"
;;
hpcc|icc)
hpcc)
vv '|' "$CC -V"
;;
iar)
;;
icc)
vv '|' "$CC -V"
;;
mipspro)
vv '|' "$CC -version"
;;
msc)
ccpr= # errorlevels are not reliable
case $TARGET_OS in
@ -470,7 +500,12 @@ msc)
;;
esac
;;
pcc|sunpro|tcc)
pcc)
vv '|' "$CC -v"
;;
pgi|sdcc)
;;
sunpro|tcc)
vv '|' "$CC -v"
;;
tendra)
@ -479,6 +514,8 @@ tendra)
ucode)
vv '|' "$CC -V"
;;
visualage|watcom)
;;
xlc)
vv '|' "$CC -qversion=verbose"
;;
@ -547,6 +584,9 @@ if test $ct = sunpro; then
elif test $ct = hpcc; then
save_NOWARN=
DOWARN=+We
elif test $ct = mipspro; then
save_NOWARN=
DOWARN="-diag_error 1-10000"
elif test $ct = msc; then
save_NOWARN="${ccpc}/w"
DOWARN="${ccpc}/WX"
@ -631,6 +671,9 @@ elif test $ct = dmc; then
ac_flags 1 schk "${ccpc}-s" 'for stack overflow checking'
elif test $ct = bcc; then
ac_flags 1 strpool "${ccpc}-d" 'if string pooling can be enabled'
elif test $ct = mipspro; then
ac_flags 1 xc99 -c99 'for support of ISO C99'
ac_flags 1 fullwarn -fullwarn 'for remark output support'
elif test $ct = msc; then
ac_flags 1 strpool "${ccpc}/GF" 'if string pooling can be enabled'
cat >x <<-'EOF'