perl: split perl-cross into its own recipe

As perl and perl-cross need to be updated (and patches rebased)
in lockstep, devtool upgrade (and therefore AUH) can't cope with it.
Manually updating is still possible, but painful.

Split determinism.patch into perl and perl-cross parts, move the
rest of the perl-cross patches.

(From OE-Core rev: 60dcb230f65fb1a0f23341c379676f82213d6240)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

8 files changed, 117 insertions, 36 deletions

diff --git a/meta/recipes-devtools/perl/files/0001-configure_path.sh-do-not-hardcode-prefix-lib-as-libr.patch b/meta/recipes-devtools/perl-cross/files/0001-configure_path.sh-do-not-hardcode-prefix-lib-as-libr.patch
index 3b0fc453e5..3b0fc453e5 100644
--- a/meta/recipes-devtools/perl/files/0001-configure_path.sh-do-not-hardcode-prefix-lib-as-libr.patch
+++ b/meta/recipes-devtools/perl-cross/files/0001-configure_path.sh-do-not-hardcode-prefix-lib-as-libr.patch
diff --git a/meta/recipes-devtools/perl/files/0001-configure_tool.sh-do-not-quote-the-argument-to-comma.patch b/meta/recipes-devtools/perl-cross/files/0001-configure_tool.sh-do-not-quote-the-argument-to-comma.patch
index 0aaeaa29eb..0aaeaa29eb 100644
--- a/meta/recipes-devtools/perl/files/0001-configure_tool.sh-do-not-quote-the-argument-to-comma.patch
+++ b/meta/recipes-devtools/perl-cross/files/0001-configure_tool.sh-do-not-quote-the-argument-to-comma.patch
diff --git a/meta/recipes-devtools/perl/files/0001-perl-cross-add-LDFLAGS-when-linking-libperl.patch b/meta/recipes-devtools/perl-cross/files/0001-perl-cross-add-LDFLAGS-when-linking-libperl.patch
index e7985036a0..e7985036a0 100644
--- a/meta/recipes-devtools/perl/files/0001-perl-cross-add-LDFLAGS-when-linking-libperl.patch
+++ b/meta/recipes-devtools/perl-cross/files/0001-perl-cross-add-LDFLAGS-when-linking-libperl.patch
diff --git a/meta/recipes-devtools/perl-cross/files/README.md b/meta/recipes-devtools/perl-cross/files/README.md
new file mode 100644
index 0000000000..93217245c8
--- /dev/null
+++ b/meta/recipes-devtools/perl-cross/files/README.md
@@ -0,0 +1,29 @@
+**perl-cross** provides configure script, top-level Makefile
+and some auxiliary files for [perl](http://www.perl.org),  
+with the primary emphasis on cross-compiling the source.  
+
+    # Get perl and perl-cross sources
+    curl -L -O http://www.cpan.org/src/5.0/perl-5.24.1.tar.gz
+    curl -L -O https://github.com/arsv/perl-cross/releases/download/1.1.3/perl-cross-1.1.3.tar.gz
+
+    # Unpack perl-cross over perl, overwriting Makefile
+    tar -zxf perl-5.24.1.tar.gz
+    cd perl-5.24.1
+    tar --strip-components=1 -zxf ../perl-cross-1.1.3.tar.gz
+
+    # Proceed as usual with most autoconfed packages
+    ./configure --target=arm-linux-gnueabi --prefix=/usr -Duseshrplib
+    make -j4
+    make DESTDIR=/path/to/staging/dir install
+
+Unlike mainline Perl, this configure never runs any target executables,  
+relying solely on compile/link tests and pre-defined hints.  
+On the flip side, it is only meant to run on resonably sane modern unix systems.  
+
+Check [project pages](http://arsv.github.io/perl-cross/) for more info.  
+In particular, [configure usage](http://arsv.github.io/perl-cross/usage.html)
+lists available configure options.
+
+Perl-cross is a free software licensed under the same terms
+as the original perl source.  
+See LICENSE, Copying and Artistic files.
diff --git a/meta/recipes-devtools/perl-cross/files/determinism.patch b/meta/recipes-devtools/perl-cross/files/determinism.patch
new file mode 100644
index 0000000000..e9bf752bcb
--- /dev/null
+++ b/meta/recipes-devtools/perl-cross/files/determinism.patch
@@ -0,0 +1,46 @@
+Fixes to make the perl build reproducible:
+
+a) Remove the \n from configure_attr.sh since it gets quoted differently depending on
+   whether the shell is bash or dash which can cause the test result to be incorrect.
+   Reported upstream: https://github.com/arsv/perl-cross/issues/87
+
+b) Sort the order of the module lists from configure_mods.sh since otherwise
+   the result isn't the same leading to makefile differences.
+   Reported upstream: https://github.com/arsv/perl-cross/issues/88
+
+c) Sort the Encode::Byte byte_t.fnm file output (and the makefile depends whilst 
+   there for good measure)
+   This needs to go to upstream perl (not done)
+
+d) Use bash for perl-cross configure since otherwise trnl gets set to "\n" with bash
+   and "" with dash
+   Reported upstream: https://github.com/arsv/perl-cross/issues/87
+
+RP 2020/2/7
+
+Upstream-Status: Pending [75% submitted]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org
+
+Index: perl-5.30.1/cnf/configure_mods.sh
+===================================================================
+--- perl-5.30.1.orig/cnf/configure_mods.sh
++++ perl-5.30.1/cnf/configure_mods.sh
+@@ -82,7 +82,7 @@ extonlyif() {
+ }
+ 
+ definetrimspaces() {
+-       v=`echo "$2" | sed -r -e 's/\s+/ /g' -e 's/^\s+//' -e 's/\s+$//'`
++       v=`echo "$2" | sed -r -e 's/\s+/ /g' -e 's/^\s+//' -e 's/\s+$//' | xargs -n1 | LANG=C sort | xargs`
+        define $1 "$v"
+ }
+ 
+Index: perl-5.30.1/cnf/configure
+===================================================================
+--- perl-5.30.1.orig/cnf/configure
++++ perl-5.30.1/cnf/configure
+@@ -1,4 +1,4 @@
+-#!/bin/sh
++#!/bin/bash
+ 
+ base=${0%/*}; test -z "$base" && base=.
+ 
diff --git a/meta/recipes-devtools/perl-cross/perlcross_1.3.5.bb b/meta/recipes-devtools/perl-cross/perlcross_1.3.5.bb
new file mode 100644
index 0000000000..0d81d4d0f1
--- /dev/null
+++ b/meta/recipes-devtools/perl-cross/perlcross_1.3.5.bb
@@ -0,0 +1,38 @@
+SUMMARY = "Perl-cross build system"
+HOMEPAGE = "https://github.com/arsv/perl-cross"
+DESCRIPTION = "perl-cross provides configure script, top-level Makefile and some auxiliary files for perl, \
+with the primary emphasis on cross-compiling the source."
+SECTION = "devel"
+LICENSE = "Artistic-1.0 | GPL-1.0+"
+# README.md is taken from https://github.com/arsv/perl-cross/blob/master/README.md
+# but is not provided inside the release tarballs
+LIC_FILES_CHKSUM = "file://${WORKDIR}/README.md;md5=252fcce2026b765fee1ad74d2fb07a3b"
+
+inherit allarch
+
+SRC_URI = "https://github.com/arsv/perl-cross/releases/download/${PV}/perl-cross-${PV}.tar.gz;name=perl-cross \
+           file://README.md \
+           file://0001-configure_tool.sh-do-not-quote-the-argument-to-comma.patch \
+           file://0001-perl-cross-add-LDFLAGS-when-linking-libperl.patch \
+           file://0001-configure_path.sh-do-not-hardcode-prefix-lib-as-libr.patch \
+           file://determinism.patch \
+"
+UPSTREAM_CHECK_URI = "https://github.com/arsv/perl-cross/releases/"
+
+SRC_URI[perl-cross.sha256sum] = "91c66f6b2b99fccfd4fee14660b677380b0c98f9456359e91449798c2ad2ef25"
+
+S = "${WORKDIR}/perl-cross-${PV}"
+
+do_configure () {
+}
+
+do_compile () {
+}
+
+do_install_class-native() {
+    mkdir -p ${D}/${datadir}/perl-cross/
+    cp -rf ${S}/* ${D}/${datadir}/perl-cross/
+}
+
+BBCLASSEXTEND = "native"
+
diff --git a/meta/recipes-devtools/perl/files/determinism.patch b/meta/recipes-devtools/perl/files/determinism.patch
index ccdd52a0d0..aa85ccef10 100644
--- a/meta/recipes-devtools/perl/files/determinism.patch
+++ b/meta/recipes-devtools/perl/files/determinism.patch
@@ -21,19 +21,6 @@ RP 2020/2/7
 Upstream-Status: Pending [75% submitted]
 Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org
 
-Index: perl-5.30.1/cnf/configure_mods.sh
-===================================================================
---- perl-5.30.1.orig/cnf/configure_mods.sh
-+++ perl-5.30.1/cnf/configure_mods.sh
-@@ -82,7 +82,7 @@ extonlyif() {
- }
- 
- definetrimspaces() {
--       v=`echo "$2" | sed -r -e 's/\s+/ /g' -e 's/^\s+//' -e 's/\s+$//'`
-+       v=`echo "$2" | sed -r -e 's/\s+/ /g' -e 's/^\s+//' -e 's/\s+$//' | xargs -n1 | LANG=C sort | xargs`
-        define $1 "$v"
- }
- 
 Index: perl-5.30.1/cpan/Encode/Byte/Makefile.PL
 ===================================================================
 --- perl-5.30.1.orig/cpan/Encode/Byte/Makefile.PL
@@ -56,13 +43,3 @@ Index: perl-5.30.1/cpan/Encode/Byte/Makefile.PL
      {
          print FILELIST $self->catfile($dir,$file) . "\n";
      }
-Index: perl-5.30.1/cnf/configure
-===================================================================
---- perl-5.30.1.orig/cnf/configure
-+++ perl-5.30.1/cnf/configure
-@@ -1,4 +1,4 @@
--#!/bin/sh
-+#!/bin/bash
- 
- base=${0%/*}; test -z "$base" && base=.
- 
diff --git a/meta/recipes-devtools/perl/perl_5.32.1.bb b/meta/recipes-devtools/perl/perl_5.32.1.bb
index b28040c7fb..01db924a73 100644
--- a/meta/recipes-devtools/perl/perl_5.32.1.bb
+++ b/meta/recipes-devtools/perl/perl_5.32.1.bb
@@ -9,18 +9,14 @@ LIC_FILES_CHKSUM = "file://Copying;md5=5b122a36d0f6dc55279a0ebc69f3c60b \
 
 
 SRC_URI = "https://www.cpan.org/src/5.0/perl-${PV}.tar.gz;name=perl \
-           https://github.com/arsv/perl-cross/releases/download/1.3.5/perl-cross-1.3.5.tar.gz;name=perl-cross \
            file://perl-rdepends.txt \
-           file://0001-configure_tool.sh-do-not-quote-the-argument-to-comma.patch \
            file://0001-ExtUtils-MakeMaker-add-LDFLAGS-when-linking-binary-m.patch \
            file://0001-Somehow-this-module-breaks-through-the-perl-wrapper-.patch \
            file://errno_ver.diff \
            file://native-perlinc.patch \
-           file://0001-perl-cross-add-LDFLAGS-when-linking-libperl.patch \
            file://perl-dynloader.patch \
-           file://0001-configure_path.sh-do-not-hardcode-prefix-lib-as-libr.patch \
            file://0002-Constant-Fix-up-shebang.patch \
-           file://determinism.patch  \
+           file://determinism.patch \
            "
 SRC_URI_append_class-native = " \
            file://perl-configpm-switch.patch \
@@ -30,13 +26,12 @@ SRC_URI_append_class-target = " \
 "
 
 SRC_URI[perl.sha256sum] = "03b693901cd8ae807231b1787798cf1f2e0b8a56218d07b7da44f784a7caeb2c"
-SRC_URI[perl-cross.sha256sum] = "91c66f6b2b99fccfd4fee14660b677380b0c98f9456359e91449798c2ad2ef25"
 
 S = "${WORKDIR}/perl-${PV}"
 
 inherit upstream-version-is-even update-alternatives
 
-DEPENDS += "zlib virtual/crypt"
+DEPENDS += "perlcross-native zlib virtual/crypt"
 
 PERL_LIB_VER = "${@'.'.join(d.getVar('PV').split('.')[0:2])}.0"
 
@@ -47,12 +42,8 @@ PACKAGECONFIG[gdbm] = ",-Ui_gdbm,gdbm"
 # Don't generate comments in enc2xs output files. They are not reproducible
 export ENC2XS_NO_COMMENTS = "1"
 
-do_unpack_append() {
-    bb.build.exec_func('do_copy_perlcross', d)
-}
-
-do_copy_perlcross() {
-    cp -rfp ${WORKDIR}/perl-cross*/* ${S}
+do_configure_prepend() {
+    cp -rfp ${STAGING_DATADIR_NATIVE}/perl-cross/* ${S}
 }
 
 do_configure_class-target() {