boost: add process library

This fixes an error seen with current wesnoth:
| ../build/tmp/work/corei7-64-poky-linux/wesnoth/1.19.12/recipe-sysroot-native/usr/bin/x86_64-poky-linux/../../libexec/x86_64-poky-linux/gcc/x86_64-poky-linux/15.1.0/ld: src/libwesnoth-common.a(filesystem.cpp.o): in function `boost::process::v2::environment::detail::is_executable(boost::filesystem::path const&, boost::system::error_code&)':
| /usr/include/boost/process/v2/detail/environment_posix.hpp:81:(.text._ZN5boost7process2v211environment15find_executableINS2_12current_viewEEENS_10filesystem4pathES6_OT_[_ZN5boost7process2v211environment15find_executableINS2_12current_viewEEENS_10filesystem4pathES6_OT_]+0x24c): undefined reference to `boost::process::v2::environment::detail::has_x_access(char const*)'
| collect2: error: ld returned 1 exit status
| ninja: build stopped: subcommand failed.

(From OE-Core rev: 6530896d40c403039e5ab8f2e09c2cba908c26e4)

Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-support/boost/boost.inc b/meta/recipes-support/boost/boost.inc
index ee490cee0a..64a57ddfb2 100644
--- a/meta/recipes-support/boost/boost.inc
+++ b/meta/recipes-support/boost/boost.inc
@@ -32,6 +32,7 @@ BOOST_LIBS = "\
         json \
         log \
         math \
+        process \
         program_options \
         random \
         regex \