Dosbox: enable dynamic-cores (#1442)

* Dosbox: enable dynamic-cores

* Missing patchset

games-emulation/dosbox/dosbox-0.74.recipe

@@ -9,13 +9,13 @@ older games...
 You can re-live the good old days with the help of DOSBox, it can run plenty \
 of the old classics that don't run on your new computer!
 DOSBox is totally free of charge and OpenSource."
-HOMEPAGE="http://www.dosbox.com"
+HOMEPAGE="http://www.dosbox.com/"
 COPYRIGHT="2002-2013 The DosBox Team"
 LICENSE="GNU GPL v2"
-REVISION="4"
+REVISION="5"
 SOURCE_URI="http://sourceforge.net/projects/dosbox/files/dosbox/$portVersion/dosbox-$portVersion.tar.gz"
 CHECKSUM_SHA256="13f74916e2d4002bad1978e55727f302ff6df3d9be2f9b0e271501bd0a938e05"
-PATCHES="powf.patch"
+PATCHES="dosbox-$portVersion.patchset"
 ADDITIONAL_FILES="dosbox.rdef"
 
 ARCHITECTURES="!x86_gcc2 x86 x86_64"
@@ -57,7 +57,16 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	LDFLAGS=-lnetwork runConfigure ./configure --disable-dynamic-core
+	# Dynamic core x86 and fpu-x86 available on on x86 cpu
+	LDFLAGS=-lnetwork runConfigure ./configure \
+		--enable-core-inline \
+		--enable-dynamic-core \
+		--enable-dynamic-x86 \
+		--enable-dynrec \
+		--enable-fpu \
+		--enable-fpu-x86 \
+		--enable-unaligned_memory \
+		--enable-opengl
 	make $jobArgs
 }
 
@@ -65,6 +74,8 @@ INSTALL()
 {
 	make install
 
+	strip $binDir/dosbox
+
 	addResourcesToBinaries $portDir/additional-files/dosbox.rdef $binDir/dosbox
 	addAppDeskbarSymlink $binDir/dosbox "DOSBox"
 }

games-emulation/dosbox/patches/dosbox-0.74.patchset

@@ -0,0 +1,40 @@
+From cb39e660b74da8cc799da8512b24dff0146bd1eb Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Zolt=C3=A1n=20Mizsei?= <zmizsei@extrowerk.com>
+Date: Sun, 18 Jun 2017 10:23:41 +0200
+Subject: [PATCH] Config file location
+
+---
+ src/gui/sdlmain.cpp | 16 +++++++++-------
+ src/misc/cross.cpp  |  3 +++
+ 2 files changed, 12 insertions(+), 7 deletions(-)
+
+diff --git a/src/gui/sdlmain.cpp b/src/gui/sdlmain.cpp
+index 6bbc24c..59fd732 100644
+--- a/src/gui/sdlmain.cpp
++++ b/src/gui/sdlmain.cpp
+@@ -117,6 +117,8 @@ struct private_hwdata {
+ #define DEFAULT_CONFIG_FILE "/dosbox.conf"
+ #elif defined(MACOSX)
+ #define DEFAULT_CONFIG_FILE "/Library/Preferences/DOSBox Preferences"
++#elif defined(__HAIKU__)
++#define DEFAULT_CONFIG_FILE "~/config/settings/dosbox/dosboxrc"
+ #else /*linux freebsd*/
+ #define DEFAULT_CONFIG_FILE "/.dosboxrc"
+ #endif
+diff --git a/src/misc/cross.cpp b/src/misc/cross.cpp
+index bc4557e..d5f0e65 100644
+--- a/src/misc/cross.cpp
++++ b/src/misc/cross.cpp
+@@ -62,6 +62,9 @@ void Cross::GetPlatformConfigDir(std::string& in) {
+ #elif defined(MACOSX)
+ 	in = "~/Library/Preferences";
+ 	ResolveHomedir(in);
++#elif defined(__HAIKU__)
++	in = "~/config/settings/dosbox/";
++	ResolveHomedir(in);
+ #else
+ 	in = "~/.dosbox";
+ 	ResolveHomedir(in);
+--
+2.12.2
+

games-emulation/dosbox/patches/powf.patch

@@ -1,19 +0,0 @@
-diff --git a/configure.in b/configure.in
-index 016ea95..f222548 100644
---- a/configure.in
-+++ b/configure.in
-@@ -121,13 +121,7 @@ d_test.d_type = 0;
- 
- 
- dnl Check for powf
--AC_MSG_CHECKING(for powf in libm);
--LIBS_BACKUP=$LIBS;
--LIBS="$LIBS -lm";
--AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]],[[
--        powf(1.0f, 1.0f);
--]])], [AC_MSG_RESULT(yes)], [AC_DEFINE([DB_HAVE_NO_POWF],[1],[libm doesn't include powf])])
--LIBS=$LIBS_BACKUP
-+AC_SEARCH_LIBS([powf],[m], [AC_MSG_RESULT(yes)], [AC_DEFINE([DB_HAVE_NO_POWF],[1],[no powf function avalible])])
- 
- 
- dnl Checks for libraries.