Don't look for headers and libraries in "traditional" locations.
Patch adapted from Nixpkgs, originally by Eelco Dolstra
<eelco.dolstra@logicblox.com>.
diff -ru -x '*~' -x '*.rej' perl-5.20.0-orig/Configure perl-5.20.0/Configure
--- perl-5.20.0-orig/Configure 2014-05-26 15:34:18.000000000 +0200
+++ perl-5.20.0/Configure 2014-06-25 10:43:35.368285986 +0200
@@ -108,15 +108,7 @@
fi
: Proper PATH setting
-paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin'
-paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin"
-paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin"
-paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin"
-paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb"
-paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /opt/ansic/bin /usr/ccs/bin"
-paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib"
-paths="$paths /sbin /usr/sbin /usr/libexec"
-paths="$paths /system/gnu_library/bin"
+paths=''
for p in $paths
do
@@ -1435,8 +1427,7 @@
i_whoami=''
: Possible local include directories to search.
: Set locincpth to "" in a hint file to defeat local include searches.
-locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
-locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
+locincpth=""
:
: no include file wanted by default
inclwanted=''
@@ -1450,17 +1441,12 @@
archobjs=''
libnames=''
: change the next line if compiling for Xenix/286 on Xenix/386
-xlibpth='/usr/lib/386 /lib/386'
+xlibpth=''
: Possible local library directories to search.
-loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
-loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
+loclibpth=""
: general looking path for locating libraries
-glibpth="/lib /usr/lib $xlibpth"
-glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
-test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth"
-test -f /shlib/libc.so && glibpth="/shlib $glibpth"
-test -d /usr/lib64 && glibpth="$glibpth /lib64 /usr/lib64 /usr/local/lib64"
+glibpth=""
: Private path used by Configure to find libraries. Its value
: is prepended to libpth. This variable takes care of special
@@ -1495,8 +1481,6 @@
libswanted="$libswanted sun m crypt sec util c cposix posix ucb bsd BSD"
: We probably want to search /usr/shlib before most other libraries.
: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
-glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
-glibpth="/usr/shlib $glibpth"
: Do not use vfork unless overridden by a hint file.
usevfork=false
@@ -2553,7 +2537,6 @@
zip
"
pth=`echo $PATH | sed -e "s/$p_/ /g"`
-pth="$pth $sysroot/lib $sysroot/usr/lib"
for file in $loclist; do
eval xxx=\$$file
case "$xxx" in
@@ -5049,7 +5033,7 @@
: Set private lib path
case "$plibpth" in
'') if ./mips; then
- plibpth="$incpath/usr/lib $sysroot/usr/local/lib $sysroot/usr/ccs/lib"
+ plibpth="$incpath/usr/lib"
fi;;
esac
case "$libpth" in
@@ -8877,13 +8861,8 @@
echo " "
case "$sysman" in
'')
- syspath='/usr/share/man/man1 /usr/man/man1'
- syspath="$syspath /usr/man/mann /usr/man/manl /usr/man/local/man1"
- syspath="$syspath /usr/man/u_man/man1"
- syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1"
- syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1"
- syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1"
- sysman=`./loc . /usr/man/man1 $syspath`
+ syspath=''
+ sysman=''
;;
esac
if $test -d "$sysman"; then
@@ -21027,9 +21006,10 @@
case "$full_ar" in
'') full_ar=$ar ;;
esac
+full_ar=ar
: Store the full pathname to the sed program for use in the C program
-full_sed=$sed
+full_sed=sed
: see what type gids are declared as in the kernel
echo " "
Only in perl-5.20.0/: Configure.orig
diff -ru -x '*~' -x '*.rej' perl-5.20.0-orig/ext/Errno/Errno_pm.PL perl-5.20.0/ext/Errno/Errno_pm.PL
--- perl-5.20.0-orig/ext/Errno/Errno_pm.PL 2014-05-26 15:34:20.000000000 +0200
+++ perl-5.20.0/ext/Errno/Errno_pm.PL 2014-06-25 10:31:24.317970047 +0200
@@ -114,7 +114,7 @@ sub get_files {
# When cross-compiling we may store a path for gcc's "sysroot" option:
my $sysroot = $Config{sysroot} || '';
my $linux_errno_h;
- if ($^O eq 'linux') {
+ if (0) {
# Some Linuxes have weird errno.hs which generate
# no #file or #line directives
($linux_errno_h) = grep { -e $_ } map { "$_/errno.h" }
@@ -134,13 +134,6 @@ sub get_files {
if ($dep =~ /(\S+errno\.h)/) {
$file{$1} = 1;
}
- } elsif ($^O eq 'linux' &&
- $Config{gccversion} ne '' &&
- $Config{gccversion} !~ /intel/i &&
- # might be using, say, Intel's icc
- $linux_errno_h
- ) {
- $file{$linux_errno_h} = 1;
} elsif ($^O eq 'haiku') {
# hidden in a special place
$file{'/boot/develop/headers/posix/errno.h'} = 1;
diff -ru -x '*~' -x '*.rej' perl-5.20.0-orig/hints/freebsd.sh perl-5.20.0/hints/freebsd.sh
--- perl-5.20.0-orig/hints/freebsd.sh 2014-01-31 22:55:51.000000000 +0100
+++ perl-5.20.0/hints/freebsd.sh 2014-06-25 10:25:53.263964680 +0200
@@ -119,21 +119,21 @@
objformat=`/usr/bin/objformat`
if [ x$objformat = xaout ]; then
if [ -e /usr/lib/aout ]; then
- libpth="/usr/lib/aout /usr/local/lib /usr/lib"
- glibpth="/usr/lib/aout /usr/local/lib /usr/lib"
+ libpth=""
+ glibpth=""
fi
lddlflags='-Bshareable'
else
- libpth="/usr/lib /usr/local/lib"
- glibpth="/usr/lib /usr/local/lib"
+ libpth=""
+ glibpth=""
ldflags="-Wl,-E "
lddlflags="-shared "
fi
cccdlflags='-DPIC -fPIC'
;;
*)
- libpth="/usr/lib /usr/local/lib"
- glibpth="/usr/lib /usr/local/lib"
+ libpth=""
+ glibpth=""
ldflags="-Wl,-E "
lddlflags="-shared "
cccdlflags='-DPIC -fPIC'
diff -ru -x '*~' -x '*.rej' perl-5.20.0-orig/hints/linux.sh perl-5.20.0/hints/linux.sh
--- perl-5.20.0-orig/hints/linux.sh 2014-05-26 15:34:20.000000000 +0200
+++ perl-5.20.0/hints/linux.sh 2014-06-25 10:33:47.354883843 +0200
@@ -150,28 +150,6 @@
;;
esac
-# Ubuntu 11.04 (and later, presumably) doesn't keep most libraries
-# (such as -lm) in /lib or /usr/lib. So we have to ask gcc to tell us
-# where to look. We don't want gcc's own libraries, however, so we
-# filter those out.
-# This could be conditional on Unbuntu, but other distributions may
-# follow suit, and this scheme seems to work even on rather old gcc's.
-# This unconditionally uses gcc because even if the user is using another
-# compiler, we still need to find the math library and friends, and I don't
-# know how other compilers will cope with that situation.
-# Morever, if the user has their own gcc earlier in $PATH than the system gcc,
-# we don't want its libraries. So we try to prefer the system gcc
-# Still, as an escape hatch, allow Configure command line overrides to
-# plibpth to bypass this check.
-if [ -x /usr/bin/gcc ] ; then
- gcc=/usr/bin/gcc
-# clang also provides -print-search-dirs
-elif ${cc:-cc} --version 2>/dev/null | grep -q '^clang ' ; then
- gcc=${cc:-cc}
-else
- gcc=gcc
-fi
-
case "$plibpth" in
'') plibpth=`LANG=C LC_ALL=C $gcc $ccflags $ldflags -print-search-dirs | grep libraries |
cut -f2- -d= | tr ':' $trnl | grep -v 'gcc' | sed -e 's:/$::'`
@@ -208,32 +186,6 @@
;;
esac
-case "$libc" in
-'')
-# If you have glibc, then report the version for ./myconfig bug reporting.
-# (Configure doesn't need to know the specific version since it just uses
-# gcc to load the library for all tests.)
-# We don't use __GLIBC__ and __GLIBC_MINOR__ because they
-# are insufficiently precise to distinguish things like
-# libc-2.0.6 and libc-2.0.7.
- for p in $plibpth
- do
- for trylib in libc.so.6 libc.so
- do
- if $test -e $p/$trylib; then
- libc=`ls -l $p/$trylib | awk '{print $NF}'`
- if $test "X$libc" != X; then
- break
- fi
- fi
- done
- if $test "X$libc" != X; then
- break
- fi
- done
- ;;
-esac
-
if ${sh:-/bin/sh} -c exit; then
echo ''
echo 'You appear to have a working bash. Good.'
@@ -311,33 +263,6 @@
;;
esac
-# SuSE8.2 has /usr/lib/libndbm* which are ld scripts rather than
-# true libraries. The scripts cause binding against static
-# version of -lgdbm which is a bad idea. So if we have 'nm'
-# make sure it can read the file
-# NI-S 2003/08/07
-case "$nm" in
- '') ;;
- *)
- for p in $plibpth
- do
- if $test -r $p/libndbm.so; then
- if $nm $p/libndbm.so >/dev/null 2>&1 ; then
- echo 'Your shared -lndbm seems to be a real library.'
- _libndbm_real=1
- break
- fi
- fi
- done
- if $test "X$_libndbm_real" = X; then
- echo 'Your shared -lndbm is not a real library.'
- set `echo X "$libswanted "| sed -e 's/ ndbm / /'`
- shift
- libswanted="$*"
- fi
- ;;
-esac
-
# Linux on Synology.
if [ -f /etc/synoinfo.conf -a -d /usr/syno ]; then
# Tested on Synology DS213 and DS413
