diff options
Diffstat (limited to 'hints/aix.sh')
| -rw-r--r-- | hints/aix.sh | 59 |
1 files changed, 43 insertions, 16 deletions
diff --git a/hints/aix.sh b/hints/aix.sh index 8a29b93e5b..cf7e43cce7 100644 --- a/hints/aix.sh +++ b/hints/aix.sh @@ -128,6 +128,13 @@ d_setreuid='undef' # Tell perl which symbols to export for dynamic linking. case "$cc" in *gcc*) ccdlflags='-Xlinker' ;; +*) ccversion=`lslpp -L | grep 'C for AIX Compiler$' | awk '{print $2}'` + case "$ccversion" in + 4.4.0.0|4.4.0.1|4.4.0.2) + echo >&4 "*** This C compiler ($ccversion) is outdated." + echo >&4 "*** Please upgrade to at least 4.4.0.3." + ;; + esac esac # the required -bE:$installarchlib/CORE/perl.exp is added by # libperl.U (Configure) later. @@ -171,9 +178,9 @@ $define|true|[yY]*) ;; *) cat >&4 <<EOM -For pthreads you should use the AIX C compiler cc_r. -(now your compiler was set to '$cc') -Cannot continue, aborting. +*** For pthreads you should use the AIX C compiler cc_r. +*** (now your compiler was set to '$cc') +*** Cannot continue, aborting. EOM exit 1 ;; @@ -207,29 +214,46 @@ cat > UU/uselargefiles.cbu <<'EOCBU' case "$uselargefiles" in ''|$define|true|[yY]*) # Keep these at the left margin. -ccflags_largefiles="`getconf XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`" -ldflags_largefiles="`getconf XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`" +ccflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`" +ldflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`" # _Somehow_ in AIX 4.3.1.0 the above getconf call manages to # insert(?) *something* to $ldflags so that later (in Configure) evaluating # $ldflags causes a newline after the '-b64' (the result of the getconf). # (nothing strange shows up in $ldflags even in hexdump; - # so it may be something in the shell, instead?) + # so it may be something (a bug) in the shell, instead?) # Try it out: just uncomment the below line and rerun Configure: -# echo >&4 "AIX 4.3.1.0 $ldflags_largefiles mystery" ; exit 1 +# echo >&4 "AIX 4.3.1.0 $ldflags_uselargefiles mystery" ; exit 1 # Just don't ask me how AIX does it, I spent hours wondering. - # Therefore the line re-evaluating ldflags_largefiles: it seems to fix + # Therefore the line re-evaluating ldflags_uselargefiles: it seems to fix # the whatever it was that AIX managed to break. --jhi - ldflags_largefiles="`echo $ldflags_largefiles`" + ldflags_uselargefiles="`echo $ldflags_uselargefiles`" # Keep this at the left margin. -libswanted_largefiles="`getconf XBS5_ILP32_OFFBIG_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" - case "$ccflags_largefiles$ldflags_largefiles$libs_largefiles" in +libswanted_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" + case "$ccflags_uselargefiles$ldflags_uselargefiles$libs_uselargefiles" in '');; - *) ccflags="$ccflags $ccflags_largefiles" - ldflags="$ldflags $ldflags_largefiles" - libswanted="$libswanted $libswanted_largefiles" + *) ccflags="$ccflags $ccflags_uselargefiles" + ldflags="$ldflags $ldflags_uselargefiles" + libswanted="$libswanted $libswanted_uselargefiles" ;; esac - ;; + case "$gccversion" in + '') ;; + *) + cat >&4 <<EOM + +*** Warning: gcc in AIX might not work with the largefile support of Perl +*** (default since 5.6.0), this combination hasn't been tested. +*** I will try, though. + +EOM + # Remove xlc-spefific -qflags. + ccflags="`echo $ccflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`" + ldflags="`echo $ldflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`" + echo >&4 "(using ccflags $ccflags)" + echo >&4 "(using ldflags $ldflags)" + ;; + esac + ;; esac EOCBU @@ -356,7 +380,10 @@ cat > UU/uselongdouble.cbu <<'EOCBU' # after it has prompted the user for whether to use long doubles. case "$uselongdouble" in $define|true|[yY]*) - ccflags="$ccflags -qlongdouble" + case "$cc" in + *gcc*) ;; + *) ccflags="$ccflags -qlongdouble" ;; + esac # The explicit cc128, xlc128, xlC128 are not needed, # the -qlongdouble should do the trick. --jhi d_Gconvert='sprintf((b),"%.*llg",(n),(x))' |