build: support enabled options when building seastar-module

CMakeLists.txt

@@ -877,13 +877,6 @@ endif ()
 set( MEMORYCHECK_COMMAND_OPTIONS "--error-exitcode=1 --leak-check=no --trace-children=yes" )
 include (CTest)
 
-if (Seastar_MODULE)
-  if (POLICY CMP0155)
-    cmake_policy (SET CMP0155 NEW)
-  endif ()
-  include (CxxModulesRules)
-  add_subdirectory (src)
-endif ()
 #
 # We want asserts enabled on all modes, but cmake defaults to passing
 # -DNDEBUG in some modes. We add -UNDEBUG to our private options to
@@ -1184,6 +1177,14 @@ if (Seastar_INSTALL OR Seastar_TESTING)
 
 endif ()
 
+if (Seastar_MODULE)
+  if (POLICY CMP0155)
+    cmake_policy (SET CMP0155 NEW)
+  endif ()
+  include (CxxModulesRules)
+  add_subdirectory (src)
+endif ()
+
 #
 # The tests themselves.
 #

src/CMakeLists.txt

@@ -96,7 +96,8 @@ target_compile_definitions (seastar-module
     SEASTAR_SCHEDULING_GROUPS_COUNT=${Seastar_SCHEDULING_GROUPS_COUNT}
     SEASTAR_COROUTINES_ENABLED
   PRIVATE
-    SEASTAR_MODULE)
+    SEASTAR_MODULE
+    ${Seastar_PRIVATE_COMPILE_DEFINITIONS})
 target_compile_options (seastar-module
   PUBLIC
     -U_FORTIFY_SOURCE)
@@ -126,6 +127,18 @@ target_link_libraries (seastar-module
     yaml-cpp::yaml-cpp
     "$<BUILD_INTERFACE:Valgrind::valgrind>"
     Threads::Threads)
+if (Seastar_NUMA)
+  target_link_libraries (seastar-module
+    PRIVATE numactl::numactl)
+endif ()
+if (Seastar_HWLOC)
+  target_link_libraries (seastar-module
+    PRIVATE hwloc::hwloc)
+endif ()
+if (Seastar_IO_URING)
+  target_link_libraries (seastar-module
+    PRIVATE URING::uring)
+endif ()
 
 install (
   TARGETS seastar-module

src/core/reactor_backend.cc

@@ -36,6 +36,7 @@ module;
 #include <sys/syscall.h>
 #include <sys/resource.h>
 #include <boost/container/small_vector.hpp>
+#include <fmt/core.h>
 
 #ifdef SEASTAR_HAVE_URING
 #include <liburing.h>

src/core/resource.cc

@@ -35,6 +35,10 @@ module;
 #include <limits>
 #include <filesystem>
 #include <unordered_map>
+#include <fmt/core.h>
+#if SEASTAR_HAVE_HWLOC
+#include <hwloc/glibc-sched.h>
+#endif
 
 #ifdef SEASTAR_MODULE
 module seastar;
@@ -49,10 +53,6 @@ module seastar;
 #include <seastar/core/print.hh>
 #include "cgroup.hh"
 
-#if SEASTAR_HAVE_HWLOC
-#include <hwloc/glibc-sched.h>
-#endif
-
 #endif
 
 namespace seastar {

src/seastar.cc

@@ -118,7 +118,9 @@ module;
 #include <fmt/ostream.h>
 #include <fmt/printf.h>
 #include <gnutls/crypto.h>
-
+#ifdef SEASTAR_HAVE_HWLOC
+#include <hwloc.h>
+#endif
 #if defined(__x86_64__) || defined(__i386__)
 #include <xmmintrin.h>
 #endif