ci: apply /bigobj globally to demo/example/ladder targets via apply_bigobj()

cmake/compiler_options.cmake

@@ -208,6 +208,22 @@ function(apply_coverage target)
         -fprofile-instr-generate)
 endfunction()
 
+function(apply_bigobj target)
+    # Demo/example/test binaries that instantiate schema, rule, or form
+    # templates over many action types push their .obj's COFF section count
+    # past the 32-bit SN_LOFF format's limit under MSVC Debug (no /Og
+    # folding, full /Zi debug info), aborting with C1128 ("number of
+    # sections exceeded object file format limit"). Several unrelated
+    # targets have hit this independently as they grew (morph_forms_demo,
+    # lab_forms_demo_module, morph_tests) -- call this on any target built
+    # from demo/example/ladder sources instead of waiting for it to recur.
+    # /bigobj switches to the extended section-count format; harmless on
+    # Release and on other compilers.
+    target_compile_options(${target} PRIVATE
+        $<$<CXX_COMPILER_ID:MSVC>:/bigobj>
+    )
+endfunction()
+
 function(apply_fuzzer target)
     # tests/fuzz/*: libFuzzer harnesses over morph::wire::decode and
     # RemoteServer::dispatchMessage. Only meaningful on Clang (libFuzzer ships

examples/bank/CMakeLists.txt

@@ -65,13 +65,15 @@ add_library(bank_lib STATIC
 target_include_directories(bank_lib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_link_libraries(bank_lib PUBLIC morph::morph Lightweight::Lightweight)
 target_compile_features(bank_lib PUBLIC cxx_std_23)
+apply_bigobj(bank_lib)
 # Note: deliberately NOT calling apply_warnings() here — the third-party ORM
 # headers are not -Werror clean and would fail the build.
 
 # ── CLI driver ───────────────────────────────────────────────────────────────
 add_executable(bank_cli src/cli/main.cpp)
 target_link_libraries(bank_cli PRIVATE bank_lib)
 target_compile_features(bank_cli PRIVATE cxx_std_23)
+apply_bigobj(bank_cli)
 
 # ── Qt 6 GUI (opt-in) ────────────────────────────────────────────────────────
 if(MORPH_BUILD_BANK_GUI)
@@ -103,6 +105,7 @@ if(MORPH_BUILD_TESTS)
         target_include_directories(bank_tests PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/tests)
         target_link_libraries(bank_tests PRIVATE bank_lib Catch2::Catch2WithMain)
         target_compile_features(bank_tests PRIVATE cxx_std_23)
+        apply_bigobj(bank_tests)
 
         list(APPEND CMAKE_MODULE_PATH ${Catch2_DIR})
         include(Catch)

examples/bank/gui/CMakeLists.txt

@@ -40,3 +40,4 @@ qt_add_qml_module(bank_gui
 target_include_directories(bank_gui PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
 target_link_libraries(bank_gui PRIVATE bank_lib Qt6::Quick Qt6::Qml Qt6::QuickControls2)
 target_compile_features(bank_gui PRIVATE cxx_std_23)
+apply_bigobj(bank_gui)

examples/bank/gui_wasm/CMakeLists.txt

@@ -72,3 +72,4 @@ target_link_libraries(bank_gui_wasm PRIVATE
     Qt6::Core Qt6::Gui Qt6::Qml Qt6::Quick Qt6::QuickControls2
 )
 target_compile_features(bank_gui_wasm PRIVATE cxx_std_23)
+apply_bigobj(bank_gui_wasm)

examples/concepts/CMakeLists.txt

@@ -41,6 +41,7 @@ if(MORPH_BUILD_TESTS)
         )
         target_link_libraries(morph_concepts_tests PRIVATE morph::morph Catch2::Catch2WithMain)
         apply_warnings(morph_concepts_tests)
+        apply_bigobj(morph_concepts_tests)
 
         list(APPEND CMAKE_MODULE_PATH ${Catch2_DIR})
         include(Catch)

examples/forms/CMakeLists.txt

@@ -8,17 +8,7 @@
 add_executable(morph_forms_demo main.cpp)
 target_link_libraries(morph_forms_demo PRIVATE morph::morph)
 apply_warnings(morph_forms_demo)
-
-# main.cpp instantiates schema/rule templates over every demo action type;
-# under MSVC Debug (more sections per symbol than Release: no /Og folding,
-# full /Zi debug info) that pushes main.cpp.obj's COFF section count past the
-# 32-bit SN_LOFF format's limit -- MSVC then aborts with C1128 ("number of
-# sections exceeded object file format limit"). /bigobj switches the object
-# file to the extended section-count format; harmless on Release and on
-# other compilers, so it is unconditional for this target.
-target_compile_options(morph_forms_demo PRIVATE
-    $<$<CXX_COMPILER_ID:MSVC>:/bigobj>
-)
+apply_bigobj(morph_forms_demo)
 
 if(DEFINED AF_SANITIZER)
     apply_sanitizers(morph_forms_demo ${AF_SANITIZER})

examples/forms/gui_qml/CMakeLists.txt

@@ -27,6 +27,7 @@ qt_add_qml_module(lab_forms_demo_module
 target_include_directories(lab_forms_demo_module PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/..)
 target_link_libraries(lab_forms_demo_module PUBLIC morph::morph morph::qt_forms morph_forms_moduleplugin Qt6::Quick Qt6::Qml)
 target_compile_features(lab_forms_demo_module PUBLIC cxx_std_23)
+apply_bigobj(lab_forms_demo_module)
 
 qt_add_executable(morph_forms_qml main.cpp)
 target_link_libraries(morph_forms_qml PRIVATE lab_forms_demo_moduleplugin Qt6::Quick)

examples/qt_tls_client/CMakeLists.txt

@@ -10,6 +10,7 @@
 add_executable(morph_qt_tls_example main.cpp)
 target_link_libraries(morph_qt_tls_example PRIVATE morph_qt_impl)
 apply_warnings(morph_qt_tls_example)
+apply_bigobj(morph_qt_tls_example)
 
 target_compile_definitions(morph_qt_tls_example PRIVATE
     QT_TLS_EXAMPLE_CERTS_DIR="${CMAKE_CURRENT_SOURCE_DIR}/certs"

examples/vetted_hmac/CMakeLists.txt

@@ -25,6 +25,7 @@ if(MORPH_BUILD_HMAC_EXAMPLE_LIBSODIUM)
 
     add_executable(morph_vetted_hmac_libsodium_demo libsodium_adapter_demo.cpp)
     target_link_libraries(morph_vetted_hmac_libsodium_demo PRIVATE morph::morph PkgConfig::SODIUM)
+    apply_bigobj(morph_vetted_hmac_libsodium_demo)
     # Deliberately NOT calling apply_warnings() here — libsodium's public
     # headers are not -Weverything/-Werror clean and would fail the strict
     # build (same rationale as examples/bank/CMakeLists.txt's ORM headers).
@@ -45,6 +46,7 @@ if(MORPH_BUILD_HMAC_EXAMPLE_LIBSODIUM)
             add_executable(morph_vetted_hmac_libsodium_tests test_libsodium_adapter.cpp)
             target_link_libraries(morph_vetted_hmac_libsodium_tests
                 PRIVATE morph::morph PkgConfig::SODIUM Catch2::Catch2WithMain)
+            apply_bigobj(morph_vetted_hmac_libsodium_tests)
 
             list(APPEND CMAKE_MODULE_PATH ${Catch2_DIR})
             include(Catch)
@@ -59,6 +61,7 @@ if(MORPH_BUILD_HMAC_EXAMPLE_OPENSSL)
 
     add_executable(morph_vetted_hmac_openssl_demo openssl_adapter_demo.cpp)
     target_link_libraries(morph_vetted_hmac_openssl_demo PRIVATE morph::morph OpenSSL::Crypto)
+    apply_bigobj(morph_vetted_hmac_openssl_demo)
     # Deliberately NOT calling apply_warnings() here — OpenSSL's public
     # headers are not -Weverything/-Werror clean and would fail the strict
     # build (same rationale as examples/bank/CMakeLists.txt's ORM headers).
@@ -75,6 +78,7 @@ if(MORPH_BUILD_HMAC_EXAMPLE_OPENSSL)
             add_executable(morph_vetted_hmac_openssl_tests test_openssl_adapter.cpp)
             target_link_libraries(morph_vetted_hmac_openssl_tests
                 PRIVATE morph::morph OpenSSL::Crypto Catch2::Catch2WithMain)
+            apply_bigobj(morph_vetted_hmac_openssl_tests)
 
             list(APPEND CMAKE_MODULE_PATH ${Catch2_DIR})
             include(Catch)