From f9d312b0af5191bfc1495428c1642d38d9bad6fa Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Wed, 14 Aug 2019 11:45:52 +0200
Subject: [PATCH] nodejs-lts: readd ppc64 patch, fix cross for various
 platforms

[ci skip]
---
 srcpkgs/nodejs-lts/patches/ppc64.patch | 41 ++++++++++++++++++++++++++
 srcpkgs/nodejs-lts/template            | 23 ++++++++-------
 2 files changed, 53 insertions(+), 11 deletions(-)
 create mode 100644 srcpkgs/nodejs-lts/patches/ppc64.patch

diff --git a/srcpkgs/nodejs-lts/patches/ppc64.patch b/srcpkgs/nodejs-lts/patches/ppc64.patch
new file mode 100644
index 00000000000..8190db1ce6f
--- /dev/null
+++ b/srcpkgs/nodejs-lts/patches/ppc64.patch
@@ -0,0 +1,41 @@
+Taken from Adélie Linux, fixes node on big endian ELFv2.
+--- deps/v8/src/ppc/assembler-ppc.h.old 2019-03-05 15:16:29.000000000 +0000
++++ deps/v8/src/ppc/assembler-ppc.h     2019-04-02 07:05:25.977213735 +0000
+@@ -48,7 +48,8 @@
+ #include "src/ppc/constants-ppc.h"
+ 
+ #if V8_HOST_ARCH_PPC && \
+-    (V8_OS_AIX || (V8_TARGET_ARCH_PPC64 && V8_TARGET_BIG_ENDIAN))
++    (V8_OS_AIX || (V8_TARGET_ARCH_PPC64 && \
++      (V8_TARGET_BIG_ENDIAN && (!defined(_CALL_ELF) || _CALL_ELF == 1))))
+ #define ABI_USES_FUNCTION_DESCRIPTORS 1
+ #else
+ #define ABI_USES_FUNCTION_DESCRIPTORS 0
+@@ -60,13 +61,15 @@
+ #define ABI_PASSES_HANDLES_IN_REGS 0
+ #endif
+ 
+-#if !V8_HOST_ARCH_PPC || !V8_TARGET_ARCH_PPC64 || V8_TARGET_LITTLE_ENDIAN
++#if !V8_HOST_ARCH_PPC || !V8_TARGET_ARCH_PPC64 || \
++    (V8_TARGET_LITTLE_ENDIAN || (defined(_CALL_ELF) && _CALL_ELF == 2))
+ #define ABI_RETURNS_OBJECT_PAIRS_IN_REGS 1
+ #else
+ #define ABI_RETURNS_OBJECT_PAIRS_IN_REGS 0
+ #endif
+ 
+-#if !V8_HOST_ARCH_PPC || (V8_TARGET_ARCH_PPC64 && V8_TARGET_LITTLE_ENDIAN)
++#if !V8_HOST_ARCH_PPC || (V8_TARGET_ARCH_PPC64 && \
++    (V8_TARGET_LITTLE_ENDIAN || (defined(_CALL_ELF) && _CALL_ELF == 2)))
+ #define ABI_CALL_VIA_IP 1
+ #else
+ #define ABI_CALL_VIA_IP 0
+@@ -220,7 +220,8 @@
+ // The following constants describe the stack frame linkage area as
+ // defined by the ABI.  Note that kNumRequiredStackFrameSlots must
+ // satisfy alignment requirements (rounding up if required).
+-#if V8_TARGET_ARCH_PPC64 && V8_TARGET_LITTLE_ENDIAN
++#if V8_TARGET_ARCH_PPC64 && (V8_TARGET_LITTLE_ENDIAN || \
++    defined(_CALL_ELF) && _CALL_ELF == 2)
+ // [0] back chain
+ // [1] condition register save area
+ // [2] link register save area
diff --git a/srcpkgs/nodejs-lts/template b/srcpkgs/nodejs-lts/template
index 1f4d6c62277..b5d307fb303 100644
--- a/srcpkgs/nodejs-lts/template
+++ b/srcpkgs/nodejs-lts/template
@@ -32,15 +32,9 @@ replaces="iojs>=0"
 conflicts="nodejs"
 provides="nodejs-runtime-0_1"
 
-case "$XBPS_TARGET_MACHINE" in
-	arm*)
-		case "$XBPS_MACHINE" in
-			x86_64*|aarch64*)
-				nocross="Can't cross-compile to 32bit-host from 64bit-host";;
-		esac ;;
-	ppc64le*) ;;
-	ppc64*) broken="Node is not supported on ppc64 BE Linux";;
-esac
+if [ "$XBPS_WORDSIZE" -ne "$XBPS_TARGET_WORDSIZE" ]; then
+        nocross="host and target must have the same pointer size"
+fi
 
 do_configure() {
 	local _args
@@ -48,10 +42,17 @@ do_configure() {
 	export LD="$CXX"
 	if [ "$CROSS_BUILD" ]; then
 		case "$XBPS_TARGET_MACHINE" in
-			aarch64*) _args="--dest-cpu=arm64 --without-snapshot" ;;
-			ppc64le*) _args="--dest-cpu=ppc64 --without-snapshot" ;;
+                        arm*) _args="--dest-cpu=arm" ;;
+                        aarch64*) _args="--dest-cpu=arm64" ;;
+                        ppc64*) _args="--dest-cpu=ppc64" ;;
+                        ppc*) _args="--dest-cpu=ppc" ;;
+                        mipsel*) _args="--dest-cpu=mipsel" ;;
+                        mips*) _args="--dest-cpu=mips" ;;
+                        i686*) _args="--dest-cpu=x86" ;;
+                        x86_64*) _args="--dest-cpu=x86_64" ;;
 			*) msg_error "$pkgver: cannot be cross compiled for ${XBPS_TARGET_MACHINE}.\n" ;;
 		esac
+		_args+=" --without-snapshot"
 	fi
 	# their pregenerated asm is for ELFv1...
 	case "$XBPS_TARGET_MACHINE" in