1 files changed, 63 insertions, 0 deletions
diff --git a/package/luajit/luajit.mk b/package/luajit/luajit.mk
new file mode 100644
index 000000000..b35cdb4ec
--- /dev/null
+++ b/package/luajit/luajit.mk
@@ -0,0 +1,63 @@
+#############################################################
+#
+# luajit
+#
+#############################################################
+
+LUAJIT_VERSION = 2.0.0-beta10
+LUAJIT_SOURCE  = LuaJIT-$(LUAJIT_VERSION).tar.gz
+LUAJIT_SITE    = http://luajit.org/download
+
+LUAJIT_INSTALL_STAGING = YES
+
+define LUAJIT_NOLARGEFILE_FIX_MAKEFILE
+	$(SED) 's/TARGET_XCFLAGS= -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE/TARGET_XCFLAGS=/' $(@D)/src/Makefile
+endef
+
+ifneq ($(BR2_LARGEFILE),y)
+LUAJIT_POST_PATCH_HOOKS += LUAJIT_NOLARGEFILE_FIX_MAKEFILE
+endif
+
+# The luajit build procedure requires the host compiler to have the
+# same bitness as the target compiler. Therefore, on a x86 build
+# machine, we can't build luajit for x86_64, which is checked in
+# Config.in. When the target is a 32 bits target, we pass -m32 to
+# ensure that even on 64 bits build machines, a compiler of the same
+# bitness is used. Of course, this assumes that the 32 bits multilib
+# libraries are installed.
+ifeq ($(BR2_ARCH_IS_64),y)
+LUAJIT_HOST_CC=$(HOSTCC)
+else
+LUAJIT_HOST_CC=$(HOSTCC) -m32
+endif
+
+# We unfortunately can't use TARGET_CONFIGURE_OPTS, because the luajit
+# build system uses non conventional variable names.
+define LUAJIT_BUILD_CMDS
+	$(MAKE) PREFIX="/usr" \
+		STATIC_CC="$(TARGET_CC)" \
+		DYNAMIC_CC="$(TARGET_CC) -fPIC" \
+		TARGET_LD="$(TARGET_CC)" \
+		TARGET_AR="$(TARGET_AR) rcus" \
+		TARGET_STRIP="$(TARGET_STRIP)" \
+		CFLAGS="$(TARGET_CFLAGS)" \
+		LDFLAGS="$(TARGET_LDFLAGS)" \
+		HOST_CC="$(LUAJIT_HOST_CC)" \
+		HOST_CFLAGS="$(HOST_CFLAGS)" \
+		HOST_LDFLAGS="$(HOST_LDFLAGS)" \
+		-C $(@D) amalg
+endef
+
+define LUAJIT_INSTALL_STAGING_CMDS
+	$(MAKE) PREFIX="/usr" DESTDIR="$(STAGING_DIR)" -C $(@D) install
+endef
+
+define LUAJIT_INSTALL_TARGET_CMDS
+	$(MAKE) PREFIX="/usr" DESTDIR="$(TARGET_DIR)" -C $(@D) install
+endef
+
+define LUAJIT_CLEAN_CMDS
+	-$(MAKE) -C $(@D) clean
+endef
+
+$(eval $(generic-package))