Merge pull request #75132 from samueldr/fix/cross/perl-xmlparser
perlPackages.XMLParser: Work around cross-compilation regression
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fd85e86232
@ -0,0 +1,45 @@
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From e996904128653c67b04ddbdb1e10cef158098957 Mon Sep 17 00:00:00 2001
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From: Samuel Dionne-Riel <samuel@dionne-riel.com>
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Date: Fri, 6 Dec 2019 23:00:51 -0500
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Subject: [PATCH] [HACK]: Assumes Expat paths are good.
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The `check_lib` check fails with the cross-compilation build platform's
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Perl, since apparently `mktemp` is missing...
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Even then, side-stepping the issue, it seems it is not actually enough
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to work, as the compilation fails.
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---
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Makefile.PL | 17 +++++++++++------
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1 file changed, 11 insertions(+), 6 deletions(-)
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diff --git a/Makefile.PL b/Makefile.PL
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index 505d1df..fc38b76 100644
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--- a/Makefile.PL
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+++ b/Makefile.PL
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@@ -29,12 +29,17 @@ foreach (@ARGV) {
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@ARGV = @replacement_args;
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unless (
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- check_lib( # fill in what you prompted the user for here
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- lib => [qw(expat)],
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- header => ['expat.h'],
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- incpath => $expat_incpath,
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- ( $expat_libpath ? ( libpath => $expat_libpath ) : () ),
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- )
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+ #check_lib( # fill in what you prompted the user for here
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+ # lib => [qw(expat)],
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+ # header => ['expat.h'],
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+ # incpath => $expat_incpath,
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+ # ( $expat_libpath ? ( libpath => $expat_libpath ) : () ),
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+ #)
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+ # The check_lib implementation fails horribly with cross-compilation.
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+ # We are giving known good paths to expat.
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+ # And in all cases, the previous behaviour of not actually failing
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+ # seemed to work just fine :/.
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+ false
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) {
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warn <<'Expat_Not_Installed;';
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--
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2.23.0
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@ -21052,7 +21052,8 @@ let
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url = mirror://cpan/authors/id/T/TO/TODDR/XML-Parser-2.44.tar.gz;
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sha256 = "05ij0g6bfn27iaggxf8nl5rhlwx6f6p6xmdav6rjcly3x5zd1s8s";
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};
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patchPhase = stdenv.lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
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patches = [ ../development/perl-modules/xml-parser-0001-HACK-Assumes-Expat-paths-are-good.patch ];
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postPatch = stdenv.lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
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substituteInPlace Expat/Makefile.PL --replace 'use English;' '#'
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'' + stdenv.lib.optionalString stdenv.isCygwin ''
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sed -i"" -e "s@my \$compiler = File::Spec->catfile(\$path, \$cc\[0\]) \. \$Config{_exe};@my \$compiler = File::Spec->catfile(\$path, \$cc\[0\]) \. (\$^O eq 'cygwin' ? \"\" : \$Config{_exe});@" inc/Devel/CheckLib.pm
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