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Makefile.PL
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Makefile.PL
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# Copyright (c) 1994-2006 Tim Bunce. Ireland.
# Copyright (c) 2006-2008 John Scoles (The Pythian Group). Canada.
use 5.6.0;
use strict;
use warnings;
use ExtUtils::MakeMaker 5.16, qw(&WriteMakefile $Verbose);
use Getopt::Long;
use Config;
use Cwd;
use File::Find;
use Pod::Usage;
# DBI must be installed before we can build a DBD.
# For those not using Dynamic loading this means building a
# new static perl in the DBI directory by saying 'make perl'
# and then using _that_ perl to make this one.
use DBI 1.623;
use DBI::DBD; # DBD creation tools
# Some MakeMaker's forged some FileHandle methods
require FileHandle unless defined &FileHandle::new;
BEGIN {
return unless $^O eq 'VMS';
eval q{
use vmsish;
use VMS::Filespec;
1;
} or die $@;
}
my $dbi_arch_dir = dbd_dbi_arch_dir();
my $so = $Config{so}; # typically 'so', 'dylib' on Darwin/OSX
my $osvers = $Config{osvers}; $osvers =~ s/^\s*(\d+\.\d+).*/$1/; # drop sub-sub-version: 2.5.1 -> 2.5
my $exe_ext = ($^O eq 'VMS') ? '.pl' : '';
my $BELL = "\a";
# put this here as it might change
$| = 1;
my %opts = (
NAME => 'DBD::Oracle',
VERSION_FROM => 'lib/DBD/Oracle.pm',
PREREQ_PM => { "Test::Simple" => 0.90, # actually Test::More pkg in T::S dist
"DBI" => 1.623},
OBJECT => '$(O_FILES)',
DEFINE => '',
DIR => [],
clean => { FILES => 'xstmp.c Oracle.xsi dll.base dll.exp sqlnet.log libOracle.def mk.pm DBD_ORA_OBJ.*' },
dist => {
DIST_DEFAULT => 'clean distcheck disttest tardist',
PREOP => '$(MAKE) -f Makefile.old distdir',
COMPRESS => 'gzip -v9', SUFFIX => 'gz',
},
META_MERGE => {
configure_requires => { "DBI" => '1.623' },
build_requires => {"DBI" => '1.623',
"ExtUtils::MakeMaker" => 0,
"Test::Simple" => '0.90'},
},
);
my $eumm = $ExtUtils::MakeMaker::VERSION;
$eumm =~ tr/_//d;
if ($eumm >= 5.43) {
$opts{AUTHOR} = 'Tim Bunce ([email protected])';
$opts{ABSTRACT_FROM} = 'lib/DBD/Oracle.pm';
$opts{PREREQ_PM} = { DBI => 1.623 };
$opts{CAPI} = 'TRUE' if $Config{archname} =~ /-object\b/i;
}
$opts{LICENSE} = 'perl' if $eumm >= 6.3002;
$opts{CCFLAGS} = "-P $Config{ccflags}" if $Config{cc} eq 'bcc32'; # force C++
$opts{LINKTYPE} = 'static' if $Config{dlsrc} =~ /dl_none/;
my(@MK, %MK, $MK_TEXT, %MK_expanding); # parsed macros from Oracle's makefiles
my %mk_target_deps;
my %mk_target_rules;
=head1 OPTIONS
=over
=item -b
Try to use Oracle's own 'build' rule. Defaults to true.
=item -r
With I<-b>, use this names build rule (eg -r=build64).
=item -m
Path to 'oracle.mk'
=item -h
Path to oracle header files.
=item -p
Alter preference for oracle.mk.
=item -n
Oracle .mk macro name to use for library list to link with.
=item -c
Don't encourage use of shared library.
=item -l
Try direct-link to libclntsh.
=item -g
Enable debugging (-g for compiler and linker).
=item -s
Find a symbol in oracle libs, Don't build a Makefile.
=item -S
Find a symbol in oracle & system libs, Don't build a Makefile.
=item -v
Be more verbose.
=item -d
Much more verbose for debugging.
=item -f
Include text of oracle's .mk file within generated Makefile.
=item -F
Force - ignore errors.
=item -W
Just write a basic default Makefile (won't build).
=item -w
Enable many gcc compiler warnings.
=item -V
Force assumption of specified Oracle version
If == 8 then we don't use the new OCI_INIT code
and we force our emulation of OCILobWriteAppend.
=back
=cut
# Options (rarely needed)
# to turn off an option prefix with 'no', ie 'perl Makefile.PL -nob'
#$::opt_ic10 = 1; # Build for Oracle 10g instantclient
$::opt_b = 1; # try to use Oracle's own 'build' rule
$::opt_r = ''; # With -b above, use this names build rule (eg -r=build64)
$::opt_m = ''; # path to oracle.mk file to read
$::opt_h = ''; # path to oracle header files
$::opt_p = ''; # alter preference for oracle.mk
$::opt_n = ''; # Oracle .mk macro name to use for library list to link with
$::opt_c = 0; # don't encourage use of shared library
$::opt_l = 0; # try direct-link to libclntsh
$::opt_g = ''; # enable debugging (-g for compiler and linker)
$::opt_s = ''; # Find a symbol in oracle libs, Don't build a Makefile
$::opt_S = ''; # Find a symbol in oracle & system libs, Don't build a Makefile
$::opt_v = 0; # be more verbose
$::opt_d = 0; # much more verbose for debugging
$::opt_f = 0; # include text of oracle's .mk file within generated Makefile
$::opt_F = 0; # force - ignore errors
$::opt_W = 0; # just write a basic default Makefile (won't build)
$::opt_w = 0; # enable many gcc compiler warnings
$::opt_V = 0; # force assumption of specified Oracle version
# If == 8 then we don't use the new OCI_INIT code
# and we force our emulation of OCILobWriteAppend
Getopt::Long::config( qw( no_ignore_case ) );
GetOptions(qw(b! r=s v! d! g! p! l! c! f! F! W! w! m=s h=s n=s s=s S=s V=s ))
or die pod2usage( -verbose => 99, -sections => [ 'OPTIONS' ] );
$::opt_g &&= '-g'; # convert to actual string
$::opt_v = 1 if $::opt_d;
$Verbose = 1 if $::opt_v;
my $is_developer = (-d ".svn" && -f "MANIFEST.SKIP");
if ($::opt_W) {
open MK_PM, ">/dev/null" or die "Unable to create 'mk.pm': $!";
exit WriteMakefile( dbd_edit_mm_attribs(\%opts) )
}
# --- Introduction
print <<"END_BLURB" unless $::opt_s;
Configuring DBD::Oracle for perl $] on $^O ($Config{archname})
If you encounter any problem, a collection of troubleshooting
guides are available under lib/DBD/Oracle/Troubleshooting.
'DBD::Oracle::Troubleshooting' is the general troubleshooting
guide, while platform-specific troubleshooting hints
live in their labelled sub-document (e.g., Win32
hints are gathered in 'lib/DBD/Oracle/Troubleshooting/Win32.pod').
END_BLURB
# --- Where is Oracle installed...
my $ORACLE_ENV = ($^O eq 'VMS') ? 'ORA_ROOT' : 'ORACLE_HOME';
my $OH = $ENV{$ORACLE_ENV} || '';
$OH = win32_oracle_home($OH) if ($^O eq 'MSWin32') or ($^O =~ /cygwin/i);
$OH = unixify $OH if $^O eq 'VMS';
$OH =~ s:/$::;
if (!$OH) {
$OH = find_oracle_home() || die qq{
The $ORACLE_ENV environment variable is not set and I couldn\'t guess it.
It must be set to hold the path to an Oracle installation directory
on this machine (or a machine with a compatible architecture).
See the appropriate troubleshooting guide for your OS for more information.
ABORTED!
\n};
$ENV{$ORACLE_ENV} = $OH;
print "\n";
print "WARNING: Setting $ORACLE_ENV env var to $OH for you.\a\n";
print "WARNING: If these tests fail you may have to set ORACLE_HOME yourself!\n";
sleep 5;
}
-l $OH and $OH = Cwd::abs_path ($OH); # Oracle really dislikes symbolic links
die qq{ The $ORACLE_ENV environment variable value ($OH) is not valid.
It must be set to hold the path to an Oracle installation directory
on this machine (or a machine with a compatible architecture).
For an Instant Client install, the directory should include an sdk subdirectory.
See the appropriate troubleshooting guide for your OS for more information.
ABORTED!
} unless (-d $OH and $^O eq 'VMS')
or -d "$OH/sdk/." # Instant Client with SDK
or -d "$OH/lib/." # normal Oracle installation
or glob("$OH/libclntsh.$so*") # pre-sdk instant client or rpm
or -e "$OH/oci.dll"; # Windows Instant Client
print "Installing on a $^O, Ver#$osvers\n";
print "Using Oracle in $OH\n";
# $client_version => Major.Minor, $client_version_full => Major.Minor.X.Y.Z
my ($client_version, $client_version_full) = get_client_version($::opt_V);
die "DBD::Oracle no longer supports Oracle client versions before 9.2 \n Try a version before 1.25 for 9 and 1.18 for 8!"
if $client_version < 9;
check_macos_symbol_table();
symbol_search() if $::opt_s or $::opt_S;
# --- How shall we link with Oracle? Let me count the ways...
my $mkfile; # primary .mk file to use
my @mkfiles; # $mkfile plus any files it 'includes'
my $linkwith = "";
my $linkwith_msg = "";
my $need_ldlp_env;
# Do these in advance to enable automatic -l
my @libclntsh = glob("$OH/libclntsh.$so*");
if ($^O eq 'VMS') {
my $OCIINCLUDE = join " ", vmsify("$OH/rdbms/"),
vmsify("$OH/rdbms/public"),
vmsify("$OH/rdbms/demo/"),
vmsify("$OH/rdbms/demo/oci_demo/"),
vmsify("$OH/netconfig/demo/"); # eg nzt.h in 8.1.7 on VMS
$opts{INC} = "$OCIINCLUDE $dbi_arch_dir";
$opts{OBJECT} = 'oracle.obj dbdimp.obj oci7.obj oci8.obj' if $] < 5.005;
unless ($ENV{PERL_ENV_TABLES}) {
print qq{
The logical PERL_ENV_TABLES is not set.
This may mean that some of the UTF functionallity tests may fail,
and that some logicals may be set in the Oracle Table.
To ensure that testing the package only sets logicals in your process
table, please set this logical:
\$ DEFINE PERL_ENV_TABLES LNM\$PROCESS
\a\n};
sleep 3;
}
}
elsif (($^O eq 'MSWin32') or ($^O =~ /cygwin/i)) {
my $OCIDIR = "";
find( sub {
print "Found $_ directory\n" if /^OCI\d*$/i;
$OCIDIR = $_ if /^OCI\d*$/i && $OCIDIR lt $_;
$File::Find::prune = 1 if -d $_ && $_ !~ /^\./;
}, $OH );
$OCIDIR = 'sdk' if !$OCIDIR && -d "$OH/sdk"; # Instant Client SDK
die "OCI directory not found, please install OCI in $OH" if ! $OCIDIR;
print "Using OCI directory '$OCIDIR'\n";
if ($Config{cc} =~ /gcc/i) {
system "dlltool --input-def oci.def --output-lib liboci.a"
unless -f "liboci.a";
die "Could not find or create liboci.a.\n" unless -f "liboci.a";
my $pwd = cwd();
$opts{LIBS} = [ "-L$pwd -loci" ];
} else {
my %OCILIB;
my $oci_compiler_dir;
my @oci_compiler_dirs =
map { -d "$OH/$OCIDIR/lib/$_" ? "$OH/$OCIDIR/lib/$_": () }
$Config{cc} eq 'bcc32' ? qw(BORLAND BC) : qw(MSVC);
find( sub {
$File::Find::prune = 1 if -d $_ && $_ !~ /^\./;
return unless /^(OCI|ORA).*\.LIB$/i;
($oci_compiler_dir = $File::Find::dir) =~ s:^.*/::;
print "Found $OCIDIR/lib/$oci_compiler_dir/$_ library\n";
$OCILIB{uc($_)} = $_;
}, @oci_compiler_dirs );
# sort the version numbered libs into assending order
my @OCILIB = sort grep { /(OCI|ORA)\d\d+\./i } keys %OCILIB;
# prefer the non-versioned library if present
push @OCILIB, "OCI.LIB" if $OCILIB{'OCI.LIB'};
my $OCILIB = pop @OCILIB || '';
$OCILIB =~ s/\.LIB$//i;
die qq{
Unable to find required Oracle OCI files for the build. Please check
that you have your OCI installed in your oracle home ($OH)
directory and that it has the following files (and probably more):
$OH\\$OCIDIR\\include\\oratypes.h
$OH\\$OCIDIR\\lib\\$oci_compiler_dir\\$OCILIB.lib
Please install OCI or send comments back to dbi-users\@perl.org
if you have an OCI directory other than $OCIDIR.
Alternatively, if you\'re using ActiveState perl on Windows try
ppm install ftp://ftp.esoftmatic.com/outgoing/DBI/5.8.3/DBI.ppd
ppm install ftp://ftp.esoftmatic.com/outgoing/DBI/5.8.3/DBD-Oracle.ppd
} unless (-e "$OH/$OCIDIR/include/oratypes.h"
&& -e "$OH/$OCIDIR/lib/$oci_compiler_dir/$OCILIB.lib")
or $::opt_F;
print "Using $OCIDIR/lib/$oci_compiler_dir/$OCILIB.lib\n";
$opts{LIBS} = [ "-L$OH/$OCIDIR/LIB/$oci_compiler_dir $OCILIB" ];
};
my $OCIINCLUDE = "-I$OH/$OCIDIR/include -I$OH/rdbms/demo";
$opts{INC} = "$OCIINCLUDE -I$dbi_arch_dir";
}
# --- UNIX Variants ---
elsif ($::opt_l || !defined $mkfile and # use -l to enable this direct-link approach
@_=grep { m:/lib(cl(ie)?ntsh|oracle).\w+$:o } <$OH/lib/lib*>
) {
# --- the simple modern way ---
foreach(@_) { s:\Q$OH/lib/::g }
print "Found direct-link candidates: @_\n";
my $lib = ("@_" =~ m:lib(cl(ie)?ntsh)\.:) ? $1 : "oracle";
my $syslibs = read_sysliblist();
print "Oracle sysliblist: $syslibs\n";
my $libdir = ora_libdir();
$opts{dynamic_lib} = { OTHERLDFLAGS => "$::opt_g" };
my @h_dirs = find_headers();
if ($client_version_full =~ /^8.0.6/ && $^O eq 'hpux') {
$linkwith_msg = "-lextp -l$lib.";
$opts{LIBS} = [ "-L$OH/$libdir -lextp -l$lib $syslibs" ];
push @h_dirs, "$OH/network/public";
}
else {
$linkwith_msg = "-l$lib.";
$opts{LIBS} = [ "-L$OH/$libdir -l$lib $syslibs" ];
}
my $inc = join " ", map { "-I$_" } @h_dirs;
$opts{INC} = "$inc -I$dbi_arch_dir";
check_ldlibpthname();
}
# --- special case for Oracle 10g instant client (note lack of ../lib/...)
elsif (@libclntsh) {
print "Looks like an Instant Client installation, okay\n";
# the libclntsh.$so (without version suffix) may be missing
# we need it to link to so try to create it
eval {
print "You don't have a libclntsh.$so file, only @libclntsh\n";
my $libclntsh_v = (grep { /\d$/ } sort @libclntsh)[0]; # tacky but sufficient
print "So I'm going to create a $OH/libclntsh.$so symlink to $libclntsh_v\n";
symlink($libclntsh_v, "$OH/libclntsh.$so")
or warn "Can't create symlink $OH/libclntsh.$so to $libclntsh_v: $!\n";
} unless -e "$OH/libclntsh.$so";
check_ldlibpthname($OH);
my $syslibs = read_sysliblist();
print "Oracle sysliblist: $syslibs\n";
$opts{dynamic_lib} = { OTHERLDFLAGS => "$::opt_g" };
my $lib = "clntsh";
$linkwith_msg = "-l$lib.";
$opts{LIBS} = [ "-L$OH -Wl,-rpath,$OH -l$lib $syslibs" ];
my $inc = join " ", map { "-I$_" } find_headers();
$opts{INC} = "$inc -I$dbi_arch_dir";
}
elsif (defined $mkfile and $mkfile =~ /\bdemo_xe.mk$/) { # Oracle XE
print "Looks like Oracle XE ($mkfile)\n";
fetch_oci_macros($mkfile);
$MK{CCINCLUDES} = '-I$(ICINCHOME)'; # undo odd refinition in demo_xe.mk
# From linux Oracle XE (10.2.0):
# ICINCHOME=$(ORACLE_HOME)/rdbms/public/
# ICLIBHOME=$(ORACLE_HOME)/lib/
# ICLIBPATH=-L$(ICLIBHOME)
# THREADLIBS=-lpthread [initially -lthread then redefined]
# CCLIB=$(ICLIBPATH) -lclntsh $(THREADLIBS)
# CCINCLUDES = -I$(ICINCHOME) [see above]
# CCFLAGS=$(CCINCLUDES) -DLINUX -D_GNU_SOURCE -D_REENTRANT -g [initially without -DLINUX -D_GNU_SOURCE]
my $cclib = expand_mkvars($MK{CCLIB}, 0, 1);
my $ccflags = expand_mkvars($MK{CCFLAGS}, 0, 1);
$linkwith_msg = "$cclib";
$opts{LIBS} = [ $cclib ];
$opts{INC} = "-I$dbi_arch_dir $ccflags";
$opts{dynamic_lib} = { OTHERLDFLAGS => "$::opt_g" };
check_ldlibpthname();
}
else { # --- trawl the guts of Oracle's make files looking the how it wants to link
#Lincoln: pick the right library path
check_ldlibpthname();
my $libdir = ora_libdir();
my @ora_libs = <$OH/$libdir/lib*>;
if (@ora_libs < 6) { # just a helpful hint
warn "\nYou don't seem to have many Oracle libraries installed. If the"
."\nbuild fails you probably need to install more Oracle software.\n\n";
sleep 6;
}
# can we give the shared library a helping hand?
my @shared = grep { m:/lib(cl(ie)?ntsh|oracle).\w+$:o } @ora_libs;
# show original value of ORA_CLIENT_LIB if defined ...
print "\$ORA_CLIENT_LIB=$ENV{ORA_CLIENT_LIB}\n"
if defined $ENV{ORA_CLIENT_LIB};
# ... before we then set it how it probably should be set
# XXX but we still need to write it into the generated Makefile.
$ENV{ORA_CLIENT_LIB} = 'shared'
if !defined $ENV{ORA_CLIENT_LIB}
&& ($opts{LINKTYPE}||'') ne 'static' && @shared && !$::opt_c;
my $linkvia = fetch_oci_macros($mkfile) if -f $mkfile;
my $libhome = expand_mkvars($MK{LIBHOME}, 0, 1) || "$OH/lib";
$linkwith = expand_mkvars($linkvia, 0, 1);
#now use logic based of oracle version
$linkwith =~ s!/lib\b!/$libdir!g;
$libhome =~ s!/lib\b!/$libdir!g;
#print "linkwith=$linkwith\n";
my @build_rules = grep { $mk_target_rules{$_} } qw(build build64 build32);
my $build_target = "build";
if (@build_rules && $::opt_b) {
print "\n";
$build_target = "build32" if $mk_target_rules{build32};
$build_target = "build64" if $mk_target_rules{build64} && perl_is_64bit();
$build_target = $::opt_r if $::opt_r;
print "Attempting to discover Oracle OCI $build_target rules\n";
# create dummy C file to keep 'make $mkfile' happy
my $DBD_ORA_OBJ = 'DBD_ORA_OBJ';
open DBD_ORA_C, ">$DBD_ORA_OBJ.c"
or die "Can't create temporary $DBD_ORA_OBJ.c file in current directory: $!\n";
print DBD_ORA_C "int main() { return 1; }\n";
close DBD_ORA_C;
sleep 2; #
system("make $DBD_ORA_OBJ.o CC='$Config{cc}'"); # make a valid .o file.
my $make = "$Config{make} -f $mkfile $build_target"
. q/ ECHODO=echo ECHO=echo GENCLNTSH='echo genclntsh' CC=true/
. q/ OPTIMIZE= CCFLAGS=/
. qq/ EXE=DBD_ORA_EXE OBJS=$DBD_ORA_OBJ.o/;
print "by executing: [$make]\n";
my @cmds = `$make 2>&1`;
chomp @cmds;
print "returned:\n[".join("]\n[",@cmds)."]\n" if $::opt_v;
warn "WARNING: Oracle build rule discovery failed ($?)\n" if $?;
warn "Add path to $Config{make} command into your PATH environment variable.\n"
if $? && "@cmds" =~ /make.*not found/; # hint
my @filtered_cmds;
while (my $line = shift @cmds) {
# join lines split with \'s
while ($line =~ s/\\$/ /) { $line .= shift @cmds; }
# remove any echo's as the following line should be the result of the echo
next if $line =~ m/^\s*\S*echo\s+/;
next if $line =~ m/^\s*\S*make\s+/; # remove recursive calls to make
next if $line =~ m/^\s*\S*make(\[\d\])?:/; # remove message rom "make:" or "make[x]:"
next if $line =~ m/^\s*$/; # remove any blank lines
push @filtered_cmds, $line;
}
print "reduced to:\n[".join("]\n[",@filtered_cmds)."]\n"
if $::opt_v && "@filtered_cmds" ne "@cmds";
@cmds = @filtered_cmds;
my @prolog; push @prolog, shift @cmds while @cmds && $cmds[0] !~ /DBD_ORA_EXE/;
print "Oracle oci build prolog:\n \t[", join("]\n\t[", @prolog), "]\n" if @prolog;
print "Oracle oci build command:\n\t[", join("]\n\t[", @cmds ), "]\n";
if (@cmds == 1 && (my $build = shift @cmds) =~ /DBD_ORA_EXE/) {
$build =~ s/\s*true\s+//; # remove dummy compiler
$build =~ s/$DBD_ORA_OBJ.o//; # remove dummy object file
$build =~ s/\S+\s+DBD_ORA_EXE//; # remove dummy exe file and preceding flag
$build =~ s/-o build\S*//; # remove -o target that confuses gcc at least on Sun
$linkwith = $build;
# delete problematic crt?.o on solaris
$linkwith = del_crtobj($linkwith, 1) if $^O eq 'solaris';
}
else {
print "WARNING: Unable to interpret Oracle build commands from $mkfile.\a\n";
print "(Will continue by using fallback approach.)\n";
sleep 2;
$::opt_b = 0;
}
unlink "$DBD_ORA_OBJ.c", "$DBD_ORA_OBJ.o"
unless $^O eq 'darwin'; # why?
print "\n";
}
else {
print "WARNING: Oracle $mkfile doesn't define a 'build' rule.\n" if $::opt_b;
$::opt_b = 0;
print "\n";
print "WARNING: I will now try to guess how to build and link DBD::Oracle for you.$BELL\n";
print " This kind of guess work is very error prone and Oracle-version sensitive.\n";
print " It is possible that it won't be supported in future versions of DBD::Oracle.\n";
print " *PLEASE* notify dbi-users about exactly _why_ you had to build it this way.\n";
print "\n";
sleep 6;
}
$linkwith =~ s/-Y P,/-YP,/g if $Config{gccversion};
$linkwith =~ s:-R /:-R/:g if $^O eq 'solaris';
# modifications (mostly) by Lincoln Baxter
if ( ($^O eq 'hpux') && ($osvers > 10) && (
$Config{'cc'} eq 'cc' or $Config{'gccversion'}) )
{
# these get dragged in from demo_rdbms.mk where Oracle uses them
# the linker bitches about them not being valid options
# in this context
# (on my system, using gcc, the flags can't be removed entirely;
# instead, they have to be converted to the ld-compatible equivs.
# -- Sweth (<[email protected]>)
if ( $Config{'cc'} eq 'cc' ) {
$linkwith =~ s/-Wl,\+[sn]//g;
} elsif ( $Config{'gccversion'} ) {
$linkwith =~ s/-Wl,(\+[sn])/$1/g;
};
# Oracle 8.0.5 drags in these which also cause link errors:
# this produces a good link with the 32bit version of oracle
# (64bit version of 8.0.5 fails to link
# someone else will have to hack that one out)
$linkwith =~ s/\+D[AS]2\.0[W]* / /g;
#Lincoln: pick the right library path
my $libdir = ora_libdir();
$linkwith =~ s!/lib\b!/$libdir!g;
# A number of folks have had to add this library to resolve
# undefined symbol errors reported at runtime by ld.sl (the
# library loader) libqsmashr defines LhrStringInsert()...
# other libraries may have to be added (Lincoln Baxter <[email protected]>)
# we check for the library's existence first... (8.0.5 does not have it)
if ( -r "$OH/$libdir/libqsmashr.sl" ) {
$linkwith =~ s/$/ -lqsmashr/ if ( $linkwith !~ m/-lqsmshr/ );
}
if ( ($Config{'libswanted'} !~ m/\bcl\b/) or $Config{'libswanted'} !~ m/\bpthread\b/ ) {
print "WARNING: Oracle is built with multi-threading libraries\n"
. " You will most likely need to rebuild perl from sources\n"
. " with the following libraries: -lcl -lpthread\n" ;
}
if ( $osvers >= 11 and
$linkwith =~ m/-lcl\b/ && $linkwith =~ m/-l:libcl.a/
) { # from [email protected]
print "WARNING: Stripping -lcl from the link flags, because it\n",
" seems to conflict with -l:libcl.a\n" ;
$linkwith =~ s/\s*-lcl\b//g;
}
# Lincoln: Jay Strauss's Oracle 8.1.6 fix... I did this manually
# when I still had 8.1.6 to deal with (its in the README):
#
# Jay: 8.1.6 gets Unresolved symbols on LhtStrInsert
# $linkwith =~ s/$/ -lclntsh/ if ( $linkwith !~ = m/-lclntsh/ );
# Tim - Not to be disobedient but at this point of the code
# $client_version_full = 0, so I can't do Oracle version 8.1.6 logic
# So it seems easier to modify if I do it like below rather than above
# obviously its your choice
#
# Lincoln: I don't see how the code above could work if $inspdver{RDMS} == 0
# so I will add this Jays prefered way but inside a test like that
# above... if he tests this and it works great... if someone else is
# has a problem it is easy to comment out the test. I like Jay's test
# for existence first... And I added an addition test of $OH to see
# if it looks like 8.1.6 (just incase Jay was right).
#
# Jay: Add Librarys where one gets Unresolved symbols
#
if ( ( $osvers >= 11 and $client_version_full =~ m/^8\.1\.6/ )
or ( $osvers >= 11 and $OH =~ m|/8\.1\.6| ) ) {
my @extraLib = qw[libqsmashr.sl libclntsh.sl];
foreach my $extraLib (@extraLib) {
if (-r "$OH/lib/$extraLib") {
$extraLib =~ s/^lib([^\.]+).*$/\-l$1/;
$linkwith =~ s/$/ $extraLib/ if ( $linkwith !~ m/$extraLib/ );
}
}
}
if ($osvers >= 11 and $linkwith =~ m/-l:libcl.a/) {
print "WARNING: stripping -l:libcl.a from liblist (conflict with ld looking for shared libs)\n";
$linkwith =~ s/\s*-l:libcl.a\b//g;
}
#lincoln: this is bringing back everything we thought we removed... (like libcl.a)
# I wonder if this should targetted less specifically than only HPUX 11
# For now this should be relatively safe...
if ( $osvers >= 11 and
$linkwith =~ s/(`cat[^`]+sysliblist`)//g
) {
print "WARNING: Stripped $1 \n",
" from link command, because it contains libraries not \n",
" compiled with +z or +Z (PIC) causing link to fail.\n",
" Furthermore, we should have already grabbed these libraries\n";;
}
my $ccf = join " ", map { $_ || '' } @Config{qw(ccflags ccldflags cccdlflags)};
if ($Config{cc} =~ m/gcc/i) {
print "WARNING: perl was not built with -fpic or -fPIC in compiler flags.\n",
" You may need to rebuild perl from sources.\n",
" See instructions in DBD::Oracle::Troubleshooting::Hpux\n"
unless $ccf =~ m/-fpic\b/i;
}
else {
print "WARNING: perl was not built with +z or +Z in compiler flags.\n",
" You may need to rebuild perl from sources.\n",
" See instructions in DBD::Oracle::Troubleshooting::Hpux\n"
unless $ccf =~ m/\+[zZ]/;
}
}
if ($::opt_b) { # The simple approach
$opts{dynamic_lib} = { OTHERLDFLAGS => "$::opt_g $linkwith" };
$linkwith_msg = "OTHERLDFLAGS = $linkwith [from '$build_target' rule]";
}
else { # the not-so-simple approach!
# get a cut down $linkwith to pass to MakeMaker liblist
my $linkwith_s = expand_mkvars($linkwith, 1, 1);
# convert "/full/path/libFOO.a" into "-L/full/path -lFOO"
# to cater for lack of smarts in MakeMaker / Liblist
# which ignores /foo/bar.a entries!
my $lib_ext_re = "(a|$Config{dlext}|$Config{so})";
$linkwith_s =~ s!(\S+)/lib(\w+)\.($lib_ext_re)\b!-L$1 -l$2!g;
# Platform specific fix-ups:
# delete problematic crt?.o on solaris
$linkwith_s = del_crtobj($linkwith_s) if $^O eq 'solaris';
$linkwith_s =~ s/-l:lib(\w+)\.sl\b/-l$1/g; # for hp-ux
# this kind of stuff should be in a ./hints/* file:
$linkwith_s .= " -lc" if $Config{osname} eq 'dynixptx'
or $Config{archname} =~ /-pc-sco3\.2v5/;
if ($^O eq 'solaris' and $linkwith_s =~ /-lthread/
and $osvers >= 2.3 and $osvers <= 2.6
) {
print "WARNING: Solaris 2.5 bug #1224467 may cause '_rmutex_unlock' error.\n";
print "Deleting -lthread from link list as a possible workround ($osvers).\n";
$linkwith_s =~ s/\s*-lthread\b/ /g;
}
# extract object files, keep for use later
my @linkwith_o;
push @linkwith_o, $1 while $linkwith_s =~ s/(\S+\.[oa])\b//;
# also extract AIX .exp files since they confuse MakeMaker
push @linkwith_o, $1 while $linkwith_s =~ s/(-bI:\S+\.exp)\b//;
$linkwith_msg = "@linkwith_o $linkwith_s [from $linkvia]";
$opts{LIBS} = [ "-L$libhome $linkwith_s" ];
$opts{dynamic_lib} = { OTHERLDFLAGS => "$::opt_g @linkwith_o \$(COMPOBJS)" };
}
my $OCIINCLUDE = expand_mkvars($MK{INCLUDE} || '', 0, 0);
my @h_dirs = find_headers();
my $inc = join " ", map { "-I$_" } @h_dirs;
$opts{INC} = "$inc $OCIINCLUDE -I$dbi_arch_dir";
}
# --- Handle special cases ---
if ($::opt_g && $^O eq "MSWin32" && $Config::Config{cc} eq "cl") {
$opts{LDDLFLAGS} = $Config::Config{lddlflags} . ' -debug'
}
$opts{DEFINE} .= ' -Wall -Wno-comment' if $Config{gccversion};
$opts{DEFINE} .= ' -Xa' if $Config{cc} eq 'clcc'; # CenterLine CC
$opts{DEFINE} .= ' -DUTF8_SUPPORT' if ($] >= 5.006);
# Use OCIEnvNlsCreate if available for best unicode behaviour
#$opts{DEFINE} .= ' -DNEW_OCI_INIT' if $client_version >= 9.2;
$opts{DEFINE} .= ($^O ne 'VMS')
? " -DORA_OCI_VERSION=\\\"$client_version_full\\\""
: " -DORA_OCI_VERSION=\"$client_version_full\"";
# force additional special behavior for oci 8. For now, this means
# emulating OciLobWriteAppend
# use this if, for some reason the default handling for this function
# doesn't work or you are building a binary release for distribution
# to machines with older client libraries.
print "\nclient_version=$client_version\n\n";
$opts{DEFINE} .= " -DORA_OCI_102" if ($::opt_V && $client_version == 10.2)
or ( $client_version >= 10.2);
$opts{DEFINE} .= " -DORA_OCI_112" if ($::opt_V && $client_version == 11.2)
or ( $client_version >= 11.2);
print "\nDEFINE=$opts{DEFINE}\n\n";
# OCIStmntFetch2() is a feature of OCI 9.0.0
$opts{DEFINE} .= " -DUSE_ORA_OCI_STMNT_FETCH " if ( $client_version < 9.0 );
# Set some private WriteMakefile options if this is 'me' :-)
if ($is_developer){ # a reasonable guess
$BELL = "<BELL>" if ($ENV{LOGNAME}||'') eq 'timbo';
$::opt_g = '-g';
if ($Config{gccversion}) {
$opts{DEFINE} .= ' -Wall -Wcast-align -Wpointer-arith';
$opts{DEFINE} .= ' -Wbad-function-cast -Wcast-qual';
#$opts{DEFINE} .= ' -Wconversion'; # very noisy so remove to see what people say
$opts{DEFINE} .= ' -Wimplicit -Wimplicit-int -Wimplicit-function-declaration -Werror-implicit-function-declaration -Wimport -Winline -Wlong-long -Wmissing-braces -Wmissing-format-attribute -Wmissing-noreturn -Wmultichar -Wpacked -Wparentheses -Wpointer-arith -Wreturn-type -Wsequence-point -Wsign-compare -Wswitch -Wtrigraphs -Wundef -Wuninitialized -Wunreachable-code -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value -Wunused-variable -Wwrite-strings -Wbad-function-cast -Wmissing-declarations -Wnested-externs'
if $::opt_w;
}
$opts{dynamic_lib}->{OTHERLDFLAGS} .= " $::opt_g";
}
# HP-UX 9 cannot link a non-PIC object file into a shared library.
# Since the # .a libs that Oracle supplies contain non-PIC object
# files, we sadly have to build static on HP-UX 9 :(
if ($^O eq 'hpux') {
if ($osvers < 10) {
print "WARNING: Forced to build static not dynamic on $^O $osvers.$BELL\n";
$opts{LINKTYPE} = 'static';
}
else {
print "WARNING: If you have trouble, see DBD::Oracle::Troubleshooting::Hpux...\n"
." you may have to build your own perl, or go hunting for libraries\n";
}
print "WARNING: If you have trouble, try perl Makefile.PL -l\n" unless $::opt_l;
sleep 5;
$opts{DEFINE} .= ' $(HP64DEFINES)' if ($Config{archname} =~ /-thread\b/i and perl_is_64bit());
# linker doesn't understand +DD64 flag Weiguo Sun <[email protected]>
$opts{dynamic_lib}->{OTHERLDFLAGS} =~ s/\+DD64\b// if $opts{dynamic_lib}->{OTHERLDFLAGS};
# see also const_cccmd for -Aa to -Ae flag change
}
# --- check for Test::Harness bug
print "\nChecking for functioning wait.ph\n";
eval { package WAIT; local $^W = 0; require 'wait.ph' };
if (!$@ && !defined(&WAIT::WCOREDUMP)) {
print "You have a wait.ph file generated by perl h2ph utility.\n";
print "(I found it at $INC{'wait.ph'})\n";
print "It does not define a WCOREDUMP function. That's probably an error.\n";
print "If a DBD::Oracle test fails then you will probably see a message\n";
print "from Test::Harness about WCOREDUMP being undefined. You can either ignore\n";
print "it or try to fix your wait.ph file. The message DOES NOT reflect the\n";
print "cause of the test failure, it's just a problem interpreting the failure.\n";
}
print "\n";
# --- display summary information
# log key platform information to help others help you quickly if needed
print "\n";
print "System: perl$] @Config{qw(myuname)}\n";
print "Compiler: @Config{qw(cc optimize ccflags)}\n";
print "Linker: ". (find_bin('ld')||"not found") ."\n" unless $^O eq 'VMS';
print "Sysliblist: ".read_sysliblist()."\n";
print "Oracle makefiles would have used these definitions but we override them:\n"
if $MK{CFLAGS} || $MK{LDFLAGS} || $MK{LDSTRING};
print " CC: $MK{CC}\n" if $MK{CC};
print " CFLAGS: $MK{CFLAGS}\n" if $MK{CFLAGS};
print " [".mkvar('CFLAGS',0,1,0). "]\n" if $MK{CFLAGS};
print " CLIBS: $MK{CLIBS}\n" if $MK{CLIBS};
print " [".mkvar('CLIBS',0,1,0). "]\n" if $MK{CLIBS};
if ($mk_target_rules{build} && !$::opt_b) {
my $rules = join "\n", '', @{ $mk_target_rules{build} };
$rules = expand_mkvars($rules, 0, 0, 1, 1) if $rules =~ /^\s*\$\(\w+\)\s*$/;
print " build: $rules\n";
print " [".expand_mkvars($rules,0,1,0). "]\n";
}
print " LDFLAGS: $MK{LDFLAGS}\n" if $MK{LDFLAGS};
print " [".mkvar('LDFLAGS',0,1,0). "]\n" if $MK{LDFLAGS};
print " LDSTRING: $MK{LDSTRING}\n" if $MK{LDSTRING};
print " [".mkvar('LDSTRING',0,1,0)."]\n" if $MK{LDSTRING};
print "Linking with $linkwith_msg\n" if $linkwith_msg;
print "\n";
# --- display extra notes and warnings
if ($^O eq 'aix' and $osvers >= 4 and $Config{cc} ne 'xlc_r') {
print "\n";
print "WARNING: You will may need to rebuild perl using the xlc_r compiler.\a\n";
print " The important thing is that perl and DBD::Oracle be built with the same compiler.\n";
print " You may also need to: ORACCENV='cc=xlc_r'; export ORACCENV\n";
print " Also see DBD::Oracle::Troubleshooting::Aix for gcc instructions and read about the -p option.\n";
sleep 5;
}
if ($Config{archname} !~ /-threads?\b/i) {
print "\n";
print "WARNING: If you have problems you may need to rebuild perl with threading enabled.$BELL\n";
sleep 5;
}
if ($Config{usemymalloc} eq 'y') {
print "\n";
print "WARNING: If you have problems you may need to rebuild perl with -Uusemymalloc.$BELL\n";
sleep 5;
}
print "WARNING: Your GNU C compiler is very old. Please upgrade.\n"
if ($Config{gccversion} and $Config{gccversion} =~ m/^(1\.|2\.[1-5])/);
if ($opts{LINKTYPE} && $opts{LINKTYPE} eq 'static') {
print "** Note: DBD::Oracle will be built *into* a NEW perl binary. You MUST use that new perl.\n";
}
# --- write the name file etc ---
# create this before WriteMakefile so MakeMaker knows it's here
open(MK_PM, ">mk.pm") or die "Unable to create mk.pm: $!";
WriteMakefile( dbd_edit_mm_attribs(\%opts) );
check_security() unless $^O eq 'VMS' or $^O eq 'MSWin32' or $^O =~ /cygwin/i;
print "\n";
vms_logical_names_sanity_check();
exit 0;
# === utility functions ================================
sub vms_logical_names_sanity_check {
return unless $^O eq 'VMS';
unless ( $ENV{PERL_ENV_TABLES} ) { # perl_env_tables not set report
print <<'END_TXT';
The logical PERL_ENV_TABLES is not set.
This means that any logical names set when testing the package
will be set in the first logical name table that occurs in the
LNM$FILE_DEV list.
Please read the Readme.VMS file for further information.
END_TXT
return;
}
return if grep { $ENV{$_} eq 'LNM$JOB' }
grep { /^PERL_ENV_TABLES;\d+$/ }
keys %ENV;
# perl_env_tables set but the element we want is missing
print <<'END_TXT';
The logical PERL_ENV_TABLES is set, but without LNM$JOB.
Testing the package can fail because of inability to correctly
translate SYS$SCRATCH for temporary storage, as SYS$SCRATCH is
set at the JOB level.
To ensure that testing the package correctly translates SYS$SCRATCH,
please ensure that LNM$JOB is part of PERL_ENV_TABLES like this:
$ DEFINE PERL_ENV_TABLES LNM$PROCESS, LNM$JOB , CRTL_ENV
END_TXT
}
sub find_oracle_home {
print "Trying to find an ORACLE_HOME\n";
my @path = split /\Q$Config{path_sep}/, $ENV{PATH};
print "using PATH @path\n" if $::opt_v;
# instant client has libclntsh in same dir as sqlplus
my @oh = grep { (glob("$_/libclntsh.$so*"))[0] } @path;
if (!@oh) { # failing that, try LD_LIBRARY_PATH or equiv
my (undef, undef, @ldlibpth) = ldlibpth_info(1);
print "using ldlib @ldlibpth\n" if $::opt_v;
@oh = grep { (glob("$_/libclntsh.$so*"))[0] } @ldlibpth;
# for instant client @oh may be actual ORACLE_HOME
# but for non-IC ORACLE_HOME may be dir above a /lib*
s:/lib\w*/?$:: for @oh; # remove possible trailing lib dir
}
if (!@oh) { # else try the traditional kind of install
# this should work for non-instant-client installs ($OH/bin & $OH/lib*)
@oh = grep { (glob("$_/../lib*/libclntsh.$so*"))[0] } @path;
s:/[^/]/?$:: for @oh;
}
if (!@oh && lc($^O) eq 'linux') { # Try the standard Linux RPM location
my @loh = glob("/usr/lib/oracle/*/*/lib/libclntsh.$so*");
@loh = sort { $a cmp $b } @loh;
my $loh = pop(@loh);
$loh =~ s/\/lib\/libclntsh.*$//g;
push(@oh,$loh);
}
print "Found @oh\n" if @oh;
return $oh[0];
}
sub win32_oracle_home {
my $oh = shift;
my ($req_ok, $hkey, $Val, $Keys);
my $default_home;
if ( ! $oh ) {
if ( $Config{osname} eq "MSWin32") {
# Win32::TieRegistry is prefered, but it requires Win32API::Registry
# which is not available in mingw or cygwin
eval {
require Win32::TieRegistry;
$Win32::TieRegistry::Registry->Delimiter("/");
$hkey = $Win32::TieRegistry::Registry->{"LMachine/SOFTWARE/Oracle/"}
and $req_ok = 1;
};
eval { # older name of Win32::TieRegistry
require Tie::Registry;
$Tie::Registry::Registry->Delimiter("/");
$hkey = $Tie::Registry::Registry->{"LMachine/SOFTWARE/Oracle/"}
and $req_ok = 1;
} unless $req_ok;