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lua: add option 32bits

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[Peter: tweak config/help text]
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Francois Perrad 2015-01-16 22:09:52 +01:00 committed by Peter Korsgaard
parent eb8441b861
commit 984bd5a94d
3 changed files with 23 additions and 0 deletions
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11
package/lua/Config.in
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@ -33,6 +33,17 @@ config BR2_PACKAGE_LUAINTERPRETER_ABI_VERSION
default "5.2" if BR2_PACKAGE_LUA_5_2
default "5.3" if BR2_PACKAGE_LUA_5_3
if BR2_PACKAGE_LUA_5_3
config BR2_PACKAGE_LUA_32BITS
bool "Use 32 bit numbers"
default y if !BR2_ARCH_IS_64
help
Use a 32 bit data type for numbers / integers instead of the
default 64 bit type. This option is particularly attractive
for small machines and embedded systems.
endif
choice
prompt "Lua command-line editing"
default BR2_PACKAGE_LUA_EDITING_NONE

8
package/lua/lua.mk
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@ -58,6 +58,14 @@ ifneq ($(BR2_LARGEFILE),y)
LUA_CFLAGS += -D_FILE_OFFSET_BITS=32
endif
ifeq ($(BR2_PACKAGE_LUA_32BITS),y)
define LUA_32BITS_LUACONF
$(SED) 's/\/\* #define LUA_32BITS \*\//#define LUA_32BITS/' $(@D)/src/luaconf.h
endef
LUA_POST_PATCH_HOOKS += LUA_32BITS_LUACONF
endif
# We never want to have host-readline and host-ncurses as dependencies
# of host-lua.
HOST_LUA_DEPENDENCIES =

4
package/luabitop/Config.in
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@ -1,7 +1,11 @@
config BR2_PACKAGE_LUABITOP
bool "luabitop"
depends on !BR2_PACKAGE_LUA_32BITS
help
Lua BitOp is a C extension module for Lua 5.1/5.2 which adds bitwise
operations on numbers.
http://bitop.luajit.org
comment "luabitop needs a full Lua interpreter"
depends on BR2_PACKAGE_LUA_32BITS