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regcppush(): don't bother saving each paren number
[perl5.git] / Configure
index fa8fbb0..3ae16ca 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -28,7 +28,7 @@
 # See Porting/pumpkin.pod for more information on metaconfig.
 #
 
-# Generated on Sat Mar 31 16:09:53 CEST 2012 [metaconfig 3.5 PL0]
+# Generated on Sun Apr  1 12:00:35 CEST 2012 [metaconfig 3.5 PL0]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -7946,8 +7946,9 @@ Some systems use ld to create libraries that can be dynamically loaded,
 while other systems (such as those using ELF) use $cc.
 
 EOM
-       case "$ld" in
-       '')     $cat >try.c <<EOM
+
+: Determine if this is ELF
+       $cat >try.c <<EOM
 /* Test for whether ELF binaries are produced */
 #include <fcntl.h>
 #$i_stdlib I_STDLIB
@@ -7964,22 +7965,26 @@ int main() {
        if(i == -1)
                exit(1); /* fail */
        if(read(i,b,4)==4 && b[0]==127 && b[1]=='E' && b[2]=='L' && b[3]=='F')
-               exit(0); /* succeed (yes, it's ELF) */
+               exit(0); /* succeed (yes, it is ELF) */
        else
                exit(1); /* fail */
 }
 EOM
-               if $cc $ccflags $ldflags try.c >/dev/null 2>&1 && $run ./a.out; then
+       if $cc $ccflags $ldflags try.c >/dev/null 2>&1 && $run ./a.out; then
+               bin_ELF="$define"
+       fi
+       $rm_try
+
+       case "$ld" in
+       '')     if $test $bin_ELF = "$define"; then
                        cat <<EOM
 You appear to have ELF support.  I'll use $cc to build dynamic libraries.
 EOM
                        dflt="$cc"
-                       bin_ELF="$define"
                else
                        echo "I'll use ld to build dynamic libraries."
                        dflt='ld'
                fi
-               $rm_try
                ;;
        *)      dflt="$ld"
                ;;
@@ -21530,7 +21535,7 @@ EOM
 
 val=$undef
 set try
-if eval $compile_ok; then
+if eval $compile; then
        if $run ./try; then
                echo "You can use sysctl with KERN_PROC_PATHNAME to find the executing program." >&4
                val="$define"
@@ -21632,7 +21637,7 @@ EOM
 
 val=$undef
 set try
-if eval $compile_ok; then
+if eval $compile; then
        if $run ./try; then
                echo "You can use _NSGetExecutablePath to find the executing program." >&4
                val="$define"
@@ -21931,15 +21936,16 @@ $cc -o try -Dcpp_stuff=$cpp_stuff $optimize \$ccflags $ldflags try.c $libs && $r
 EOSH
 chmod +x Cppsym.try
 $eunicefix Cppsym.try
-./Cppsym < Cppsym.know > Cppsym.true
+./Cppsym < Cppsym.know | $sort | $uniq > Cppsym.true
 : Add in any linux cpp "predefined macros":
 case "$osname::$gccversion" in
   *linux*::*.*|*gnukfreebsd*::*.*|gnu::*.*)
     tHdrH=_tmpHdr
     rm -f $tHdrH'.h' $tHdrH
     touch $tHdrH'.h'
+    # Filter out macro arguments, such as Linux's __INT8_C(c)
     if $cpp -dM $tHdrH'.h' > $tHdrH'_cppsym.h' && [ -s $tHdrH'_cppsym.h' ]; then
-       sed 's/#define[\ \  ]*//;s/[\ \     ].*$//' <$tHdrH'_cppsym.h' >$tHdrH'_cppsym.real'
+       sed -e 's/#define[\ \  ]*//;s/[\ \     ].*$//' -e 's/(.*//' <$tHdrH'_cppsym.h' >$tHdrH'_cppsym.real'
        if [ -s $tHdrH'_cppsym.real' ]; then
          cat $tHdrH'_cppsym.real' Cppsym.know | sort | uniq | ./Cppsym | sort | uniq > Cppsym.true
        fi