From b50de044e88719d93072807c9e0202c8fb83ae10 Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Mon, 13 Jan 2014 22:16:07 +0100
Subject: [PATCH] Add luajit.

This is source-compatible with lua-5.1, but faster!
There is also a separate native interface with less overhead.
---
 dev-lang/luajit/luajit-2.0.2.recipe           | 59 +++++++++++++++++++
 dev-lang/luajit/patches/luajit-2.0.2.patchset | 31 ++++++++++
 2 files changed, 90 insertions(+)
 create mode 100644 dev-lang/luajit/luajit-2.0.2.recipe
 create mode 100644 dev-lang/luajit/patches/luajit-2.0.2.patchset

diff --git a/dev-lang/luajit/luajit-2.0.2.recipe b/dev-lang/luajit/luajit-2.0.2.recipe
new file mode 100644
index 000000000..410c85c92
--- /dev/null
+++ b/dev-lang/luajit/luajit-2.0.2.recipe
@@ -0,0 +1,59 @@
+SUMMARY="LuaJIT is a Just-In-Time Compiler (JIT) for the Lua programming language."
+HOMEPAGE="http://luajit.org/luajit.html"
+SRC_URI="http://luajit.org/download/LuaJIT-$portVersion.tar.gz"
+CHECKSUM_MD5="112dfb82548b03377fbefbba2e0e3a5b"
+REVISION="1"
+ARCHITECTURES="x86 x86_gcc2"
+SECONDARY_ARCHITECTURES="x86"
+PROVIDES="
+	luajit$secondaryArchSuffix = $portVersion compat >= 5.1
+	lib:libluajit_5.1$secondaryArchSuffix = $portVersion compat >= 2
+	cmd:luajit_$portVersion$secondaryArchSuffix
+	cmd:luajit$secondaryArchSuffix
+	"
+
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	cmd:make
+	cmd:gcc$secondaryArchSuffix
+	"
+
+PROVIDES_devel="
+	luajit${secondaryArchSuffix}_devel = $portVersion compat >= 5.1
+	devel:libluajit_5.1$secondaryArchSuffix = $portVersion compat >= 2
+	"
+
+REQUIRES_devel="
+	luajit$secondaryArchSuffix == $portVersion base
+	"
+
+PATCHES="luajit-$portVersion.patchset"
+
+SOURCE_DIR="LuaJIT-$portVersion"
+BUILD()
+{
+	# Use amalg target as recommended on luajit homepage to get better performance
+	make $jobArgs amalg PREFIX=$prefix
+}
+
+INSTALL()
+{
+	make install PREFIX=$prefix INSTALL_LIB="$libDir" INSTALL_BIN="$binDir" \
+		INSTALL_INC="$includeDir" INSTALL_SHARE="$dataDir" \
+		INSTALL_MAN="$manDir/man1" INSTALL_LMOD="$dataDir/lua/5.1"
+
+	ln -s $libDir/libluajit-5.1.so.2.0.2 $libDir/libluajit-5.1.so.2
+	prepareInstalledDevelLib libluajit-5.1
+	packageEntries devel $developDir
+}
+LICENSE="MIT"
+COPYRIGHT="2005-2013, Mike Pall"
+DESCRIPTION="
+LuaJIT is a Just-In-Time Compiler (JIT) for the Lua programming language.
+
+Lua is a powerful, dynamic and light-weight programming language. It may be \
+embedded or used as a general-purpose, stand-alone language.
+"
diff --git a/dev-lang/luajit/patches/luajit-2.0.2.patchset b/dev-lang/luajit/patches/luajit-2.0.2.patchset
new file mode 100644
index 000000000..322537f46
--- /dev/null
+++ b/dev-lang/luajit/patches/luajit-2.0.2.patchset
@@ -0,0 +1,31 @@
+From 1e25583ec6480560263118a34c5b5ad86f3e9aca Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@pulkomandy.tk>
+Date: Sun, 12 Jan 2014 22:49:01 +0100
+Subject: Remove hardcoded -lm.
+
+
+diff --git a/src/Makefile b/src/Makefile
+index 999e280..27fc411 100644
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -198,7 +198,7 @@ TARGET_DYNXLDOPTS=
+ TARGET_LFSFLAGS= -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
+ TARGET_XCFLAGS= $(TARGET_LFSFLAGS) -U_FORTIFY_SOURCE
+ TARGET_XLDFLAGS=
+-TARGET_XLIBS= -lm
++#TARGET_XLIBS= -lm
+ TARGET_TCFLAGS= $(CCOPTIONS) $(TARGET_XCFLAGS) $(TARGET_FLAGS) $(TARGET_CFLAGS)
+ TARGET_ACFLAGS= $(CCOPTIONS) $(TARGET_XCFLAGS) $(TARGET_FLAGS) $(TARGET_CFLAGS)
+ TARGET_ALDFLAGS= $(LDOPTIONS) $(TARGET_XLDFLAGS) $(TARGET_FLAGS) $(TARGET_LDFLAGS)
+@@ -351,7 +351,7 @@ endif
+ ##############################################################################
+ 
+ MINILUA_O= host/minilua.o
+-MINILUA_LIBS= -lm
++#MINILUA_LIBS= -lm
+ MINILUA_T= host/minilua
+ MINILUA_X= $(MINILUA_T)
+ 
+-- 
+1.8.3.4
+