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Gordon Matzigkeit 1997-08-14 15:08:16 +00:00 committed by Gordon Matzigkeit
parent 00f1f18926
commit f6d88f7006
2 changed files with 46 additions and 8 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Tue Aug 12 09:36:59 1997 Gordon Matzigkeit <gord@gnu.ai.mit.edu>
* ltconfig.in: Added messages to config.log to describe what sort
of test we are running.
(pic_flag): Added a sanity check for pic_flag. This should fix
bugs reported using the cc bundled with HP-UX 10. Suggested by
Bruno Haible and Akim Demaille.
Fri Aug 1 10:06:55 1997 Gordon Matzigkeit <gord@gnu.ai.mit.edu>
* ltmain.sh.in (link): Add -dlopen and -dlpreopen support for

46
ltconfig.in
View File

@ -370,6 +370,8 @@ if test "$with_gcc" != yes || test -z "$CC"; then
# Now see if the compiler is really GCC.
with_gcc=no
echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
# LINENO
echo "$progname:374: checking whether we are using GNU C" >&5
$rm conftest.c
cat > conftest.c <<EOF
@ -378,7 +380,7 @@ if test "$with_gcc" != yes || test -z "$CC"; then
#endif
EOF
# LINENO
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:380: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
with_gcc=yes
fi
$rm conftest.c
@ -424,7 +426,6 @@ else
# FIXME is there a better link_static_flag that works with the bundled CC?
wl='-Wl,'
link_static_flag='${wl}-a ${wl}archive'
pic_flag='+Z'
;;
irix5* | irix6*)
@ -473,8 +474,35 @@ alpha | rs6000 | powerpc | powerpcle)
esac
if test -n "$pic_flag"; then
echo $ac_t "$pic_flag" 1>&6
pic_flag=" $pic_flag"
# Check to make sure the pic_flag actually works.
$rm conftest*
echo > conftest.c
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $pic_flag -DPIC"
# LINENO
echo "$progname:483:checking whether $compiler PIC flag $pic_flag works" >&5
if { (eval echo $progname:484: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
# Append any errors to the config.log.
cat conftest.err 1>&5
# On HP-UX, the stripped-down bundled CC doesn't accept +Z, but also
# reports no error. So, we need to grep stderr for (Bundled).
if grep '(Bundled)' conftest.err >/dev/null; then
echo $ac_t none 1>&6
pic_flag=
else
echo $ac_t "$pic_flag" 1>&6
pic_flag=" $pic_flag"
fi
else
# Append any errors to the config.log.
cat conftest.err 1>&5
can_build_shared=no
pic_flag=
echo $ac_t none 1>&6
fi
CFLAGS="$save_CFLAGS"
$rm conftest*
else
echo $ac_t none 1>&6
fi
@ -495,7 +523,8 @@ echo 'main(){return(0);}' > conftest.c
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $link_static_flag"
# LINENO
if { (eval echo $progname:488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
echo "$progname:526:checking if $compiler static flag $link_static_flag works" >&5
if { (eval echo $progname:527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
echo $ac_t "$link_static_flag" 1>&6
else
echo $ac_t none 1>&6
@ -779,10 +808,11 @@ main(){nm_test_var='a';nm_test_func();return(0);}
EOF
# LINENO
if { (eval echo $progname:771: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
echo "$progname:811:checking if global_symbol_pipe works" >&5
if { (eval echo $progname:812: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
# Now try to grab the symbols. LINENO
nlist=conftest.nm
if { echo "$progname:773: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
if { echo "$progname:815: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
# Try sorting and uniquifying the output.
if sort "$nlist" | uniq > "$nlist"T; then
@ -831,7 +861,7 @@ EOF
LIBS='conftestm.o'
CFLAGS="$CFLAGS$no_builtin_flag"
# LINENO
if { (eval echo $progname:810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
if { (eval echo $progname:864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
pipe_works=yes
else
echo "$progname: failed program was:" >&5