package/exiv2: disable on musl

Musl build is broken:

/home/buildroot/build/instance-0/output/build/exiv2-910f3507795e1930ae216c9febee0bf9a88e99c0/src/actions.cpp:2052:32:
 error: 'PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP' was not declared in this scope

According to http://www.openwall.com/lists/musl/2017/02/20/3
the define is not available on musl.

Fixes
http://autobuild.buildroot.net/results/283/28334a8a0b23c7c8260023b9a3aa15e8dd7613d0/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/exiv2/Config.in b/package/exiv2/Config.in
index 7358283a66c959411422711297adba5b0f3ff29a..acce81c593329f6a110baa1b888733c292350bed 100644 (file)
--- a/package/exiv2/Config.in
+++ b/package/exiv2/Config.in
@@ -1,12 +1,14 @@
-comment "exiv2 needs a toolchain w/ C++, wchar, dynamic library, threads"
+comment "exiv2 needs a uClibc or glibc toolchain w/ C++, wchar, dynamic library, threads"
        depends on BR2_STATIC_LIBS || !BR2_INSTALL_LIBSTDCPP \
-               || !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
+               || !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS \
+               || BR2_TOOLCHAIN_USES_MUSL
 
 config BR2_PACKAGE_EXIV2
        bool "exiv2"
        depends on !BR2_STATIC_LIBS
        depends on BR2_INSTALL_LIBSTDCPP
        depends on BR2_TOOLCHAIN_HAS_THREADS
+       depends on !BR2_TOOLCHAIN_USES_MUSL # PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
        depends on BR2_USE_WCHAR
        help
          Exiv2 is a C++ library and a command line utility to manage