package/openswan: not available on musl

After fixing the usual sys/cdefs.h and _P stuff the build still fails
because Openswan makes use of GLOB_ functions

/home/bernd/buildroot/br4/output/build/openswan-2.6.48/lib/libipsecconf/parser.l:200:29: error: ‘GLOB_BRACE’ undeclared (first use in this function)
      globresult = glob(try, GLOB_BRACE, NULL, &globbuf);
                             ^
/home/bernd/buildroot/br4/output/build/openswan-2.6.48/lib/libipsecconf/parser.l:200:29: note: each undeclared identifier is reported only once for each function it appears in
/home/bernd/buildroot/br4/output/build/openswan-2.6.48/lib/libipsecconf/parser.l:207:41: error: ‘GLOB_NOMAGIC’ undeclared (first use in this function)
       globresult = glob(try, GLOB_BRACE|GLOB_NOMAGIC, NULL, &globbuf);

https://github.com/xelerance/Openswan/blob/master/lib/libipsecconf/parser.l#L200
https://github.com/xelerance/Openswan/blob/master/lib/libipsecconf/parser.l#L207
[...]
                                         ^
which musl does not support:
http://www.openwall.com/lists/musl/2013/09/16/1

Fixes
http://autobuild.buildroot.net/results/70d/70da34c1528b51e92e9e60788f83733d70b33353/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/openswan/Config.in b/package/openswan/Config.in
index 0370143ed1e60e78be08e4d1c0589d15a2c31d93..ba5d53df71981d14f97fb114ed1cfe8b45b61a6b 100644 (file)
--- a/package/openswan/Config.in
+++ b/package/openswan/Config.in
@@ -2,6 +2,7 @@ config BR2_PACKAGE_OPENSWAN
        bool "openswan"
        depends on BR2_USE_MMU # iproute2
        depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 # iproute2
+       depends on !BR2_TOOLCHAIN_USES_MUSL # GLOB_BRACE
        select BR2_PACKAGE_GMP
        select BR2_PACKAGE_IPROUTE2
        help
@@ -9,6 +10,7 @@ config BR2_PACKAGE_OPENSWAN
 
          http://www.openswan.org
 
-comment "openswan needs a toolchain w/ headers >= 3.0"
+comment "openswan needs a uClibc or glibc toolchain toolchain w/ headers >= 3.0"
        depends on BR2_USE_MMU
-       depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
+       depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 || \
+               BR2_TOOLCHAIN_USES_MUSL