luafilesystem: remove LARGE_FILE constraint

Add a patch to luafilesystem so that it builds correctly when large
files are not supported. This allows to remove the dependency of
luafilesystem on large file support on the toolchain. Packages such as
cgilua, wsapi and xavante, which depend on luafilesystem, also get
their dependency on large file support removed.

Fixes bug #2359.

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

6 files changed, 26 insertions, 18 deletions

diff --git a/package/cgilua/Config.in b/package/cgilua/Config.in
index a74e49f53..b43ba97d1 100644
--- a/package/cgilua/Config.in
+++ b/package/cgilua/Config.in
@@ -1,6 +1,5 @@
 config BR2_PACKAGE_CGILUA
 	bool "cgilua"
-	depends on BR2_LARGEFILE
 	select BR2_PACKAGE_LUA_SHARED_LIBRARY
 	select BR2_PACKAGE_LUAFILESYSTEM
 	help
@@ -8,6 +7,3 @@ config BR2_PACKAGE_CGILUA
 	  and manipulating input data from Web forms.
 
 	  http://luaforge.net/projects/cgilua/
-
-comment "cgilua requires a toolchain with LARGEFILE support"
-	depends on !BR2_LARGEFILE
diff --git a/package/luafilesystem/Config.in b/package/luafilesystem/Config.in
index 6cb6c2475..edcb414a9 100644
--- a/package/luafilesystem/Config.in
+++ b/package/luafilesystem/Config.in
@@ -1,12 +1,8 @@
 config BR2_PACKAGE_LUAFILESYSTEM
 	bool "luafilesystem"
-	depends on BR2_LARGEFILE
 	select BR2_PACKAGE_LUA_SHARED_LIBRARY
 	help
 	  LuaFileSystem offers a portable way to access
 	  the underlying directory structure and file attributes.
 
-	  http://luaforge.net/projects/luafilesystem/
-
-comment "luafilesystem requires a toolchain with LARGEFILE support"
-	depends on !BR2_LARGEFILE
+	  http://keplerproject.github.com/luafilesystem/
diff --git a/package/luafilesystem/luafilesystem-without_large_file.patch b/package/luafilesystem/luafilesystem-without_large_file.patch
new file mode 100644
index 000000000..b1f41c09d
--- /dev/null
+++ b/package/luafilesystem/luafilesystem-without_large_file.patch
@@ -0,0 +1,20 @@
+diff --git a/src/lfs.c b/src/lfs.c
+index 85f01e3..ed49f50 100644
+--- a/src/lfs.c
++++ b/src/lfs.c
+@@ -22,13 +22,13 @@
+ 
+ #ifndef _WIN32
+ #ifndef _AIX
+-#define _FILE_OFFSET_BITS 64 /* Linux, Solaris and HP-UX */
++//#define _FILE_OFFSET_BITS 64 /* Linux, Solaris and HP-UX */
+ #else
+ #define _LARGE_FILES 1 /* AIX */
+ #endif
+ #endif
+ 
+-#define _LARGEFILE64_SOURCE
++//#define _LARGEFILE64_SOURCE
+ 
+ #include <errno.h>
+ #include <stdio.h>
diff --git a/package/luafilesystem/luafilesystem.mk b/package/luafilesystem/luafilesystem.mk
index a27080cd6..e68873414 100644
--- a/package/luafilesystem/luafilesystem.mk
+++ b/package/luafilesystem/luafilesystem.mk
@@ -8,8 +8,12 @@ LUAFILESYSTEM_VERSION = 1.5.0
 LUAFILESYSTEM_SITE = http://github.com/downloads/keplerproject/luafilesystem
 LUAFILESYSTEM_DEPENDENCIES = lua
 
+ifeq ($(BR2_LARGEFILE),y)
+LFS_CFLAGS = -D_FILE_OFFSET_BITS=64 _LARGEFILE64_SOURCE
+endif
+
 define LUAFILESYSTEM_BUILD_CMDS
-	$(MAKE) -C $(@D) CC="$(TARGET_CC)" CFLAGS="$(TARGET_CFLAGS) -fPIC"
+	$(MAKE) -C $(@D) CC="$(TARGET_CC)" CFLAGS="$(TARGET_CFLAGS) $(LFS_CFLAGS) -fPIC"
 endef
 
 define LUAFILESYSTEM_INSTALL_TARGET_CMDS
diff --git a/package/wsapi/Config.in b/package/wsapi/Config.in
index 472bbfcee..362164848 100644
--- a/package/wsapi/Config.in
+++ b/package/wsapi/Config.in
@@ -1,6 +1,5 @@
 config BR2_PACKAGE_WSAPI
 	bool "wsapi"
-	depends on BR2_LARGEFILE # luafilesystem
 	select BR2_PACKAGE_COXPCALL
 	select BR2_PACKAGE_LUAFILESYSTEM
 	select BR2_PACKAGE_RINGS
@@ -8,6 +7,3 @@ config BR2_PACKAGE_WSAPI
 	  API that abstracts the web server from Lua web applications.
 
 	  http://keplerproject.github.com/wsapi/
-
-comment "wsapi requires a toolchain with LARGEFILE support"
-	depends on !BR2_LARGEFILE
diff --git a/package/xavante/Config.in b/package/xavante/Config.in
index a1b47c33b..a7df53021 100644
--- a/package/xavante/Config.in
+++ b/package/xavante/Config.in
@@ -1,6 +1,5 @@
 config BR2_PACKAGE_XAVANTE
 	bool "xavante"
-	depends on BR2_LARGEFILE # luafilesystem
 	select BR2_PACKAGE_LUA_SHARED_LIBRARY
 	select BR2_PACKAGE_CGILUA
 	select BR2_PACKAGE_COPAS
@@ -13,6 +12,3 @@ config BR2_PACKAGE_XAVANTE
 	  architecture based on URI mapped handlers.
 
 	  http://keplerproject.github.com/xavante/
-
-comment "xavante requires a toolchain with LARGEFILE support"
-	depends on !BR2_LARGEFILE