mame: fix ppc64 builds, fix ELF in /usr/share

[ci skip]

srcpkgs/mame/files/mame.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 exec_mame() {
-  /usr/share/mame/mame \
+  /usr/libexec/mame/mame \
     -artpath "$HOME/.mame/artwork;artwork" \
     -ctrlrpath "$HOME/.mame/ctrlr;ctrlr" \
     -inipath $HOME/.mame/ini \
@@ -41,5 +41,5 @@ elif [ ! -e $HOME/.mame ]; then
   cd $HOME/.mame && exec_mame
 else
   cd /usr/share/mame
-  ./mame "$@"
+  /usr/libexec/mame/mame "$@"
 fi

srcpkgs/mame/files/mess.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 exec_mess() {
-  /usr/share/mame/mess \
+  /usr/libexec/mame/mess \
     -artpath "$HOME/.mess/artwork;artwork" \
     -ctrlrpath "$HOME/.mess/ctrlr;ctrlr" \
     -inipath $HOME/.mess/ini \
@@ -41,5 +41,5 @@ elif [ ! -e $HOME/.mess ]; then
   cd $HOME/.mess && exec_mess
 else
   cd /usr/share/mame
-  ./mame "$@"
+  /usr/libexec/mame/mess "$@"
 fi

srcpkgs/mame/patches/ppc64-fixes.patch

@@ -0,0 +1,35 @@
+--- 3rdparty/bx/include/bx/platform.h
++++ 3rdparty/bx/include/bx/platform.h
+@@ -133,8 +133,14 @@
+ #endif //
+ 
+ #if BX_CPU_PPC
+-#	undef  BX_CPU_ENDIAN_BIG
+-#	define BX_CPU_ENDIAN_BIG 1
++// _LITTLE_ENDIAN exists on ppc64le.
++#	if _LITTLE_ENDIAN
++#		undef  BX_CPU_ENDIAN_LITTLE
++#		define BX_CPU_ENDIAN_LITTLE 1
++#	else
++#		undef  BX_CPU_ENDIAN_BIG
++#		define BX_CPU_ENDIAN_BIG 1
++#	endif
+ #else
+ #	undef  BX_CPU_ENDIAN_LITTLE
+ #	define BX_CPU_ENDIAN_LITTLE 1
+
+--- makefile
++++ makefile
+@@ -394,6 +394,12 @@ BIGENDIAN := 1
+ endif
+ endif # BIGENDIAN
+ 
++# Work around an issue with long doubles on ppc64 (#3157)
++ifneq (,$(findstring ppc64,$(UNAME)))
++ARCHOPTS_C += -mlong-double-64
++ARCHOPTS_CXX += -mlong-double-64
++endif
++
+ ifndef PYTHON_EXECUTABLE
+ PYTHON := python
+ else

srcpkgs/mame/template

@@ -52,7 +52,7 @@ do_build() {
 		i686*)	# Overcome linker memory exhaustion
 			opts+=" SYMBOLS=0"
 			;;
-		x86_64*|aarch64*)
+		x86_64*|aarch64*|ppc64*)
 			opts+=" PTR64=1"
 			;;
 	esac
@@ -78,13 +78,13 @@ do_install() {
 	# Install the main application(s)
 	for f in mame mame64 mamearcade mamearcade64; do
 		if [ -r ${f} ]; then
-			vinstall ${f} 755 usr/share/${pkgname} mame
+			vinstall ${f} 755 usr/libexec/${pkgname} mame
 			break
 		fi
 	done
 	for f in mess mess64; do
 		if [ -r ${f} ]; then
-			vinstall ${f} 755 usr/share/${pkgname} mess
+			vinstall ${f} 755 usr/libexec/${pkgname} mess
 			break
 		fi
 	done