package/gdb: fix shared-only build

The shared build only of gdb is actually not supported.

When --disable-static is given to the gdb's main configure script,
it also disable the static build of bundled libraries like bfd, readline
and opcodes, which must be build statically.

Force the static build of bundled libraries by adding --enable-static in
GDB_CONF_OPTS.

Fixes:
http://autobuild.buildroot.net/results/219/21979e730dca1fce5bdda9a4c7fad4485e788866/
http://autobuild.buildroot.net/results/c10/c1096d0bd22de5c6feba848f743601ad0416a944/
http://autobuild.buildroot.net/results/d8a/d8a5bcc7fa374fb0c916a9d0f33ef283109cb404/
http://autobuild.buildroot.net/results/22a/22a86d0f1df0fc4698c0f734f3d659e6317404a4/
http://autobuild.buildroot.net/results/404/404e61e5c30040ee5756f4b5839149dca38660d4/

And many more.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/gdb/gdb.mk b/package/gdb/gdb.mk
index dbec760f192bfb6bf083ee6c35d016fbf25f34ca..aa22193cfe6de156b30be6708b34d917361e6759 100644 (file)
--- a/package/gdb/gdb.mk
+++ b/package/gdb/gdb.mk
@@ -74,6 +74,8 @@ GDB_CONF_ENV = \
        bash_cv_have_mbstate_t=yes \
        gdb_cv_func_sigsetjmp=yes
 
+# The shared only build is not supported by gdb, so enable static build for
+# build-in libraries with --enable-static.
 GDB_CONF_OPTS = \
        --without-uiout \
        --disable-gdbtk \
@@ -83,7 +85,8 @@ GDB_CONF_OPTS = \
        $(if $(BR2_PACKAGE_GDB_SERVER),--enable-gdbserver) \
        --with-curses \
        --without-included-gettext \
-       --disable-werror
+       --disable-werror \
+       --enable-static
 
 ifeq ($(BR2_PACKAGE_GDB_TUI),y)
        GDB_CONF_OPTS += --enable-tui