OpenBSD: -lkvm and use PID_MAX

meson.build

@@ -25,6 +25,13 @@ config_h.set_quoted('EFL_BETA_API_SUPPORT'     , '1')
 elm = dependency('elementary', version : '>=1.22.0')
 top_inc = include_directories('.')
 
+host_os = host_machine.system()
+
+deps_os = declare_dependency(link_args : [] )
+if host_os == 'openbsd'
+   deps_os = declare_dependency(link_args : [ '-lkvm' ])
+endif
+
 cc = meson.get_compiler('c')
 
 config_h.set_quoted('EFL_CFLAGS', run_command(find_program('pkg-config'), '--libs', '--cflags', 'elementary').stdout().strip())
@@ -50,6 +57,7 @@ if build_machine.system() == 'darwin'
    endif
 endif
 
+
 if get_option('libclang') == true
 
   #check for the header

src/bin/edi_debug.c

@@ -86,10 +86,6 @@ _system_pid_max_get(void)
         fclose(f);
         pid_max = atoi(buf);
      }
-#elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
-   int mib[2] = { CTL_KERN, KERN_MAXPROC };
-   size_t len = sizeof(pid_max);
-   sysctl(mib, 2, &pid_max, &len, NULL, 0);
 #elif defined(PID_MAX)
    pid_max = PID_MAX;
 #endif

src/lib/meson.build

@@ -29,7 +29,7 @@ src = files([
 lib_dir = include_directories('.')
 
 edi_lib_lib = shared_library('edi', src,
-  dependencies : [elm],
+  dependencies : [elm, deps_os],
   include_directories : top_inc,
   version : meson.project_version(),
   install : true