--- /dev/null
+Adjust installation location to /usr.
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+
+Index: b/src/luaconf.h
+===================================================================
+--- a/src/luaconf.h
++++ b/src/luaconf.h
+@@ -175,7 +175,7 @@
+
+ #else /* }{ */
+
+-#define LUA_ROOT "/usr/local/"
++#define LUA_ROOT "/usr/"
+ #define LUA_LDIR LUA_ROOT "share/lua/" LUA_VDIR "/"
+ #define LUA_CDIR LUA_ROOT "lib/lua/" LUA_VDIR "/"
+ #define LUA_PATH_DEFAULT \
--- /dev/null
+Add the compilation of a shared library.
+Compile the lua binary with the shared library.
+And install the shared library.
+The variable BUILDMODE allows to switch between static and dynamic mode.
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+
+Index: b/Makefile
+===================================================================
+--- a/Makefile
++++ b/Makefile
+@@ -42,6 +42,7 @@
+ TO_BIN= lua luac
+ TO_INC= lua.h luaconf.h lualib.h lauxlib.h lua.hpp
+ TO_LIB= liblua.a
++TO_SOLIB = liblua.so.$(R)
+ TO_MAN= lua.1 luac.1
+
+ # Lua version and release.
+@@ -60,6 +61,8 @@
+ install: dummy
+ cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB) $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
+ cd src && $(INSTALL_EXEC) $(TO_BIN) $(INSTALL_BIN)
++ test -f src/$(TO_SOLIB) && cd src && $(INSTALL_EXEC) $(TO_SOLIB) $(INSTALL_LIB) || :
++ test -f src/$(TO_SOLIB) && ln -sf $(TO_SOLIB) $(INSTALL_LIB)/liblua.so || :
+ cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
+ cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
+ cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
+Index: b/src/Makefile
+===================================================================
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -29,6 +29,7 @@
+ PLATS= aix bsd c89 freebsd generic linux macosx mingw posix solaris
+
+ LUA_A= liblua.a
++LUA_SO= liblua.so
+ CORE_O= lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o \
+ lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o \
+ ltm.o lundump.o lvm.o lzio.o
+@@ -43,8 +44,13 @@
+ LUAC_O= luac.o
+
+ ALL_O= $(BASE_O) $(LUA_O) $(LUAC_O)
++ifneq (dynamic,$(BUILDMODE))
+ ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
++else
++ALL_T= $(LUA_A) $(LUA_SO) $(LUA_T) $(LUAC_T)
++endif
+ ALL_A= $(LUA_A)
++ALL_SO= $(LUA_SO)
+
+ # Targets start here.
+ default: $(PLAT)
+@@ -55,12 +61,23 @@
+
+ a: $(ALL_A)
+
++so: $(ALL_SO)
++
+ $(LUA_A): $(BASE_O)
+ $(AR) $@ $(BASE_O)
+ $(RANLIB) $@
+
++$(LUA_SO): $(CORE_O) $(LIB_O)
++ $(CC) -o $@.$(PKG_VERSION) -shared -Wl,-soname="$@.$(PKG_VERSION)" $?
++ ln -fs $@.$(PKG_VERSION) $@
++
++ifneq (dynamic,$(BUILDMODE))
+ $(LUA_T): $(LUA_O) $(LUA_A)
+ $(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
++else
++$(LUA_T): $(LUA_O) $(LUA_SO)
++ $(CC) -o $@ -L. $(LDFLAGS) $(LUA_O) -llua $(LIBS)
++endif
+
+ $(LUAC_T): $(LUAC_O) $(LUA_A)
+ $(CC) -o $@ $(LDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
--- /dev/null
+add lua.pc
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+
+Index: b/etc/lua.pc
+===================================================================
+--- /dev/null
++++ b/etc/lua.pc
+@@ -0,0 +1,31 @@
++# lua.pc -- pkg-config data for Lua
++
++# vars from install Makefile
++
++# grep '^V=' ../Makefile
++V= 5.3
++# grep '^R=' ../Makefile
++R= 5.3.0
++
++# grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/'
++prefix= /usr
++INSTALL_BIN= ${prefix}/bin
++INSTALL_INC= ${prefix}/include
++INSTALL_LIB= ${prefix}/lib
++INSTALL_MAN= ${prefix}/man/man1
++INSTALL_LMOD= ${prefix}/share/lua/${V}
++INSTALL_CMOD= ${prefix}/lib/lua/${V}
++
++# canonical vars
++exec_prefix=${prefix}
++libdir=${exec_prefix}/lib
++includedir=${prefix}/include
++
++Name: Lua
++Description: An Extensible Extension Language
++Version: ${R}
++Requires:
++Libs: -L${libdir} -llua -lm
++Cflags: -I${includedir}
++
++# (end of lua.pc)
--- /dev/null
+Add support of linenoise (replace readline)
+
+see discussion, http://lua-users.org/lists/lua-l/2010-03/msg00879.html
+
+Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
+
+Index: b/src/lua.c
+===================================================================
+--- a/src/lua.c
++++ b/src/lua.c
+@@ -85,6 +85,15 @@
+ add_history(lua_tostring(L, idx)); /* add it to history */
+ #define lua_freeline(L,b) ((void)L, free(b))
+
++#elif defined(LUA_USE_LINENOISE)
++
++#include <linenoise.h>
++#define lua_readline(L,b,p) ((void)L, ((b)=linenoise(p)) != NULL)
++#define lua_saveline(L,idx) \
++ if (lua_rawlen(L,idx) > 0) /* non-empty line? */ \
++ linenoiseHistoryAdd(lua_tostring(L, idx)); /* add it to history */
++#define lua_freeline(L,b) ((void)L, free(b))
++
+ #else /* }{ */
+
+ #define lua_readline(L,b,p) \
config BR2_PACKAGE_LUA_5_2
bool "Lua 5.2.x"
+ config BR2_PACKAGE_LUA_5_3
+ bool "Lua 5.3.x"
+
endchoice
config BR2_PACKAGE_LUAINTERPRETER_ABI_VERSION
default "5.1" if BR2_PACKAGE_LUA_5_1
default "5.2" if BR2_PACKAGE_LUA_5_2
+ default "5.3" if BR2_PACKAGE_LUA_5_3
choice
prompt "Lua command-line editing"
#
################################################################################
+ifeq ($(BR2_PACKAGE_LUA_5_3),y)
+LUA_VERSION = 5.3.0
+else
ifeq ($(BR2_PACKAGE_LUA_5_2),y)
LUA_VERSION = 5.2.3
else
LUA_VERSION = 5.1.5
endif
+endif
LUA_SITE = http://www.lua.org/ftp
LUA_INSTALL_STAGING = YES
LUA_LICENSE = MIT
LUA_CFLAGS = -Wall -fPIC -DLUA_USE_POSIX
ifeq ($(BR2_PACKAGE_LUA_5_2),y)
-LUA_CFLAGS += -DLUA_COMPAT_ALL
-ifneq ($(BR2_LARGEFILE),y)
-LUA_CFLAGS += -D_FILE_OFFSET_BITS=32
+ LUA_CFLAGS += -DLUA_COMPAT_ALL
endif
+
+ifeq ($(BR2_PACKAGE_LUA_5_3),y)
+ LUA_CFLAGS += -DLUA_COMPAT_5_2
endif
ifeq ($(BR2_STATIC_LIBS),y)
endif
endif
+ifneq ($(BR2_LARGEFILE),y)
+ LUA_CFLAGS += -D_FILE_OFFSET_BITS=32
+endif
+
# We never want to have host-readline and host-ncurses as dependencies
# of host-lua.
HOST_LUA_DEPENDENCIES =
LUAROCKS_CONFIG_DIR = $(HOST_DIR)/usr/etc/luarocks
LUAROCKS_CONFIG_FILE = $(LUAROCKS_CONFIG_DIR)/config-$(LUAINTERPRETER_ABIVER).lua
+LUAROCKS_CFLAGS = $(TARGET_CFLAGS) -fPIC
+ifeq ($(BR2_PACKAGE_LUA_5_3),y)
+ LUAROCKS_CFLAGS += -DLUA_COMPAT_5_2
+endif
HOST_LUAROCKS_CONF_OPTS = \
--prefix=$(HOST_DIR)/usr \
echo " LUA_LIBDIR = [[$(STAGING_DIR)/usr/lib]]," >> $(LUAROCKS_CONFIG_FILE)
echo " CC = [[$(TARGET_CC)]]," >> $(LUAROCKS_CONFIG_FILE)
echo " LD = [[$(TARGET_CC)]]," >> $(LUAROCKS_CONFIG_FILE)
- echo " CFLAGS = [[$(TARGET_CFLAGS) -fPIC]]," >> $(LUAROCKS_CONFIG_FILE)
+ echo " CFLAGS = [[$(LUAROCKS_CFLAGS)]]," >> $(LUAROCKS_CONFIG_FILE)
echo " LIBFLAG = [[-shared $(TARGET_LDFLAGS)]]," >> $(LUAROCKS_CONFIG_FILE)
echo "}" >> $(LUAROCKS_CONFIG_FILE)
echo "external_deps_dirs = { [[$(STAGING_DIR)/usr]] }" >> $(LUAROCKS_CONFIG_FILE)
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