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From c169041dfa888ec3815aa5bacc97bcc0f21dc318 Mon Sep 17 00:00:00 2001
From: Kent Fredric <kentfredric@gmail.com>
Date: Sun, 11 Jun 2017 13:05:59 +1200
Subject: [PATCH] Disable -flto as it breaks compile.
LTO seems to be bad for static/shared libraries or something.
Turning it off until somebody works out how to make it not cause
a compile failure, on top of all the crap Pari does.
---
Makefile.PL | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/Makefile.PL b/Makefile.PL
index f3025bd..c32eb6a 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -42,18 +42,23 @@ Could not find GP/PARI build directory, please run Makefile.PL
with paridir=/directory option.
EOD
+my $optimize = $Config{optimize};
+my $ldflags = $Config{ldflags};
+
+s/(^|\s)-flto(\s|$)/$1$2/ for $optimize, $ldflags;
+
my $gcc_version
= defined($Config{gccversion}) ? ", gccversion=$Config{gccversion}" : "";
print <<EOP;
Setting up Math::Pari with Perl $] on $^O version $Config{osvers};
cc=$Config{cc}$gcc_version, cccdlflags='$Config{cccdlflags}',
ccflags='$Config{ccflags}',
- optimize='$Config{optimize}',
- ld=$Config{ld}, ldflags='$Config{ldflags}'.
+ optimize='$optimize',
+ ld=$Config{ld}, ldflags='$ldflags'.
EOP
if ($^O eq 'solaris' and $Config{cc} eq 'gcc'
- and ( $Config{optimize} =~ s/(?<!\S)(-xarch=386|-xildoff)(?!\S)//g
+ and ( $optimize =~ s/(?<!\S)(-xarch=386|-xildoff)(?!\S)//g
or $Config{cccdlflags} =~ s/(?<!\S)-KPIC(?!\S)/-fPIC/ )) {
# Vendor's Perl has major problems with building extensions; try to fix this
# One way is to use perlgcc; but it does not work with 5.8.4
@@ -61,7 +66,7 @@ if ($^O eq 'solaris' and $Config{cc} eq 'gcc'
print <<EOP;
... Broken config of gcc-on-Solaris detected! I would try to work around this.
-... Reset: cccdlflags --> '$Config{cccdlflags}', optimize -> '$Config{optimize}'.
+... Reset: cccdlflags --> '$Config{cccdlflags}', optimize -> '$optimize'.
EOP
}
@@ -181,7 +186,7 @@ $define .= ' -DLONG_SHORTER_THAN_IV' if $perl_int_size > $longsize;
$define .= ' -Derr=pari_err'; # On linux it can get a wrong dynamic loading
$define .= ' -DHAVE_LADD' if $opts{have_ladd};
-$define .= ' -DGCC_INLINE' if $Config{gccversion} and not $Config{optimize} =~ /-g\b/;
+$define .= ' -DGCC_INLINE' if $Config{gccversion} and not $optimize =~ /-g\b/;
$define .= ' -DHAVE_PARIPRIV' if -f "$paridir/src/headers/paripriv.h";
#$define .= ' -DNO_GRAPHICS_PARI' unless -f "$paridir/src/graph/plotgnuplot.c";
@@ -200,6 +205,8 @@ my $extra_inc = extra_includes($paridir);
&WriteMakefile(
LIBS => $libs,
INC => $extra_inc . ' -I $(PARI_DIR)/src/headers -I $(PARI_DIR)/src -I ./libPARI',
+ OPTIMIZE => $optimize,
+ LDFLAGS => $ldflags,
NAME => 'Math::Pari',
($common::parilib ? () :
(MYEXTLIB => 'libPARI/libPARI$(LIB_EXT)')),
--
2.13.1
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