luajit: update to 2.1.1764511371 (koreader#2224)

LuaJIT/LuaJIT@5c8cee3...b973c62

Author: benoit-pierre

thirdparty/luajit/CMakeLists.txt

@@ -4,10 +4,6 @@ set(BINARY_DIR ${SOURCE_DIR})
 list(APPEND PATCH_FILES koreader-luajit-makefile-tweaks.patch)
 # Enable table.pack & table.unpack w/o the rest of the -DLUAJIT_ENABLE_LUA52COMPAT baggage...
 list(APPEND PATCH_FILES koreader-luajit-enable-table_pack.patch)
-if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-    # Fix https://github.com/LuaJIT/LuaJIT/pull/1355 regression.
-    list(APPEND PATCH_FILES revert-eec7a80.patch)
-endif()
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
     # Debugging is a go!
@@ -99,7 +95,7 @@ endif()
 append_tree_install_commands(INSTALL_CMD src/jit jit)
 
 external_project(
-    DOWNLOAD GIT 5c8cee3dffdb3bc6239ecdf48ce9afeb0fb68250
+    DOWNLOAD GIT b973c6243d4aab73e5c3df0d7264258b0672fa7e
     https://github.com/LuaJIT/LuaJIT
     PATCH_FILES ${PATCH_FILES}
     PATCH_COMMAND ${PATCH_CMD}

thirdparty/luajit/koreader-luajit-makefile-tweaks.patch

@@ -1,5 +1,5 @@
 diff --git a/src/Makefile b/src/Makefile
-index e657af13..3af8aaf4 100644
+index 969bf289..d5537fc6 100644
 --- a/src/Makefile
 +++ b/src/Makefile
 @@ -211,6 +211,7 @@ TARGET_STCC= $(STATIC_CC)
@@ -10,15 +10,15 @@ index e657af13..3af8aaf4 100644
  TARGET_STRIP= $(CROSS)strip
 
  TARGET_LIBPATH= $(or $(PREFIX),/usr/local)/$(or $(MULTILIB),lib)
-@@ -353,6 +354,7 @@ else
+@@ -350,6 +351,7 @@ else
    endif
    ifeq (Linux,$(TARGET_SYS))
      TARGET_XLIBS+= -ldl
 +    TARGET_STRIP+= --strip-unneeded
    endif
    ifeq (GNU/kFreeBSD,$(TARGET_SYS))
      TARGET_XLIBS+= -ldl
-@@ -668,7 +670,7 @@ depend:
+@@ -665,7 +667,7 @@ depend:
 
  $(MINILUA_T): $(MINILUA_O)
  	$(E) "HOSTLINK  $@"
@@ -27,7 +27,7 @@ index e657af13..3af8aaf4 100644
 
  luajit.h: $(MINILUA_DEP) $(GIT_DEP) luajit_rolling.h
  	$(E) "VERSION   $@"
-@@ -683,7 +685,7 @@ host/buildvm.o: $(DASM_DIR)/dasm_*.h
+@@ -680,7 +682,7 @@ host/buildvm.o: $(DASM_DIR)/dasm_*.h
 
  $(BUILDVM_T): $(BUILDVM_O)
  	$(E) "HOSTLINK  $@"
@@ -36,7 +36,7 @@ index e657af13..3af8aaf4 100644
 
  $(LJVM_BOUT): $(BUILDVM_T)
  	$(E) "BUILDVM   $@"
-@@ -744,16 +746,17 @@ include Makefile.dep
+@@ -741,16 +743,17 @@ include Makefile.dep
  $(LUAJIT_A): $(LJVMCORE_O)
  	$(E) "AR        $@"
  	$(Q)$(TARGET_AR) $@ $(LJVMCORE_O)