Clarify the third case of ftmp-security warnings.

[perl5.git] / hints / solaris_2.sh

diff --git a/hints/solaris_2.sh b/hints/solaris_2.sh
index d6556d2..bf2f195 100644 (file)
--- a/hints/solaris_2.sh
+++ b/hints/solaris_2.sh
@@ -45,8 +45,7 @@ case "$archname" in
     ;;
 esac
 
-test -z "`${cc:-cc} -V 2>&1|grep -i workshop`" || ccisworkshop="$define"
-test -z "`${cc:-cc} -v 2>&1|grep -i gcc`"      || ccisgcc="$define"
+test -z "`${cc:-cc} -V 2>&1|grep -i workshop`" || ccname=workshop
 
 cat >UU/workshoplibpth.cbu<<'EOCBU'
 case "$workshoplibpth_done" in
@@ -70,8 +69,8 @@ case "$workshoplibpth_done" in
 esac
 EOCBU
 
-case "$ccisworkshop" in
-"$define")
+case "$ccname" in
+workshop)
        cat >try.c <<EOF
 #include <sunmath.h>
 int main() { return(0); }
@@ -328,8 +327,12 @@ case "$usethreads" in
 $define|true|[yY]*)
         ccflags="-D_REENTRANT $ccflags"
 
-        # sched_yield is in -lposix4
-        set `echo X "$libswanted "| sed -e 's/ c / posix4 pthread c /'`
+        # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 7
+       case `uname -r` in
+       5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;;
+       *) sched_yield_lib="rt";
+       esac
+        set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"`
         shift
         libswanted="$*"
 
@@ -354,7 +357,7 @@ $define|true|[yY]*)
            siglongjmp(env, 2);
        }
 EOM
-        if test "`arch`" = i86pc -a "$osvers" = 2.6 && \
+        if test "`arch`" = i86pc -a `uname -r` = 5.6 && \
            ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then
            d_sigsetjmp=$undef
            cat << 'EOM' >&2
@@ -374,9 +377,15 @@ cat > UU/uselargefiles.cbu <<'EOCBU'
 # after it has prompted the user for whether to use large files.
 case "$uselargefiles" in
 ''|$define|true|[yY]*)
-    ccflags="$ccflags `getconf LFS_CFLAGS 2>/dev/null`"
-    ldflags="$ldflags `getconf LFS_LDFLAGS 2>/dev/null`"
-    libswanted="$libswanted `getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
+
+# Keep these in the left margin.
+ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`"
+ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`"
+libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
+
+    ccflags="$ccflags $ccflags_uselargefiles"
+    ldflags="$ldflags $ldflags_uselargefiles"
+    libswanted="$libswanted $libswanted_uselargefiles"
     ;;
 esac
 EOCBU
@@ -387,10 +396,10 @@ cat > UU/use64bitint.cbu <<'EOCBU'
 case "$use64bitint" in
 "$define"|true|[yY]*)
            case "`uname -r`" in
-           2.[1-6])
+           5.[1-6])
                cat >&4 <<EOM
-Solaris `uname -r` does not support 64-bit integers.
-You should upgrade to at least Solaris 2.7.
+Solaris `uname -r|sed -e 's/^5\.\([789]\)$/\1/'` does not support 64-bit integers.
+You should upgrade to at least Solaris 7.
 EOM
                exit 1
                ;;
@@ -418,16 +427,17 @@ EOM
            case "$cc -v 2>/dev/null" in
            *gcc*)
                echo 'main() { return 0; }' > try.c
-               if ${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep -e \
-                   '-m64 is not supported by this configuration'; then
+               case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in
+               *"m64 is not supported"*)
                    cat >&4 <<EOM
 
-Full 64-bit build not supported by this configuration.
+Full 64-bit build not supported by this gcc configuration.
 Cannot continue, aborting.
 
 EOM
                    exit 1
-               fi
+                   ;;
+               esac    
                ccflags="$ccflags -mcpu=v9 -m64"
                if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
                    ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
@@ -467,18 +477,20 @@ cat > UU/uselongdouble.cbu <<'EOCBU'
 # after it has prompted the user for whether to use long doubles.
 case "$uselongdouble-$uselongdouble_done" in
 "$define-"|true-|[yY]*-)
-       case "$ccisworkshop" in
-       '')     cat <<EOM
-
-I do not see the Sun Workshop compiler; therefore there is no libsunmath.so;
-therefore I cannot do long doubles, sorry.  Cannot continue, aborting.
+       case "$ccname" in
+       workshop)
+               libswanted="$libswanted sunmath"
+               loclibpth="$loclibpth /opt/SUNWspro/lib"
+               ;;
+       *)      cat >&4 <<EOM
 
+The Sun Workshop compiler is not being used; therefore I do not see
+the libsunmath; therefore I do not know how to do long doubles, sorry.
+I'm disabling the use of long doubles.
 EOM
-               exit 1
+               uselongdouble="$undef"
                ;;
        esac
-       libswanted="$libswanted sunmath"
-       loclibpth="$loclibpth /opt/SUNWspro/lib"
        uselongdouble_done=yes
        ;;
 esac
@@ -493,9 +505,6 @@ case "$uselongdouble" in
 esac
 
 rm -f try.c try.o try
-# keep that leading tab
-       ccisworkshop=''
-       ccisgcc=''
 
 # This is just a trick to include some useful notes.
 cat > /dev/null <<'End_of_Solaris_Notes'