[Buildroot] [PATCH v2 1/2] package/kodi: not available using a musl-based toolchain

[Bernd Kuhls]

The build stops with
configure: error: unsupported host (i586-buildroot-linux-musl)
due to musl not being supported in
https://github.com/xbmc/xbmc/blob/Isengard/m4/xbmc_arch.m4

Removing this obstacle will show that musl is really not being
supported, the build will fail:

In file included from emu_msvcrt.cpp:64:0:
emu_msvcrt.h:93:3: error: ‘__off64_t’ does not name a type
   __off64_t dll_lseeki64(int fd, __off64_t lPos, int iWhence);
   ^
emu_msvcrt.h:94:3: error: ‘__off_t’ does not name a type
   __off_t dll_lseek(int fd, __off_t lPos, int iWhence);
   ^

I know these problems are fixable and the voidlinux projects seems to
have done it already for 15.2-Isengard:
https://github.com/voidlinux/void-packages/tree/99f74705bc6520297d689fae4bcc9606c71ad34f/srcpkgs/kodi/patches

Since Kodi 16.0-Jarvis is already at rc1 stage and the 15.x-branch
being closed upstream as "final"[1] version I will put no effort
providing a musl-compilable package for the current Kodi package.

Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
---
v2: added explanation for Kodi not being available for musl (Thomas)

 package/kodi/Config.in | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/package/kodi/Config.in b/package/kodi/Config.in
index e697b52..ed90ed6 100644
--- a/package/kodi/Config.in
+++ b/package/kodi/Config.in
@@ -2,10 +2,11 @@ config BR2_PACKAGE_KODI_ARCH_SUPPORTS
 	bool
 	default y if (BR2_arm || (BR2_mipsel && BR2_TOOLCHAIN_USES_GLIBC) || BR2_i386 || BR2_x86_64) && BR2_PACKAGE_BOOST_ARCH_SUPPORTS
 
-comment "kodi needs a toolchain w/ C++, threads, wchar, dynamic library"
+comment "kodi needs a uClibc or (e)glibc toolchain w/ C++, threads, wchar, dynamic library"
 	depends on BR2_PACKAGE_KODI_ARCH_SUPPORTS
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !BR2_USE_WCHAR || BR2_STATIC_LIBS
+		|| !BR2_USE_WCHAR || BR2_STATIC_LIBS \
+		|| BR2_TOOLCHAIN_USES_MUSL
 	depends on BR2_USE_MMU
 
 config BR2_PACKAGE_KODI_EGL_GLES
@@ -89,6 +90,7 @@ menuconfig BR2_PACKAGE_KODI
 	select BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY if BR2_TOOLCHAIN_USES_GLIBC # runtime UTF conversion support
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_TOOLCHAIN_USES_MUSL
 	depends on BR2_PACKAGE_KODI_EGL_GLES || BR2_PACKAGE_KODI_GL
 	depends on BR2_USE_MMU # python
 	depends on BR2_USE_WCHAR
-- 
2.7.0.rc3