[meson] fix windows linker detection (#22032)

* fix meson linker detection ..... * bit of code cleanup in vcpkg_configure_meson * forgot the version stuff * put cmake back on path because meson is buggy as hell
2025-06-07 01:24:47 +08:00 · 2021-12-17 07:47:16 +01:00 · 2021-12-17 07:47:16 +01:00 · 8060230922
commit 8060230922
parent 7267752414
6 changed files with 77 additions and 66 deletions
--- a/ports/vcpkg-tool-meson/fix_linker_detection.patch
+++ b/ports/vcpkg-tool-meson/fix_linker_detection.patch
@ -0,0 +1,25 @@
+diff --git a/tools/meson/mesonbuild/compilers/detect.py b/tools/meson/mesonbuild/compilers/detect.py
+index 1eacecfa8..74668da1a 100644
+--- a/tools/meson/mesonbuild/compilers/detect.py
+++ b/tools/meson/mesonbuild/compilers/detect.py
+@@ -292,7 +292,7 @@ def detect_static_linker(env: 'Environment', compiler: Compiler) -> StaticLinker
+             linkers = default_linkers
+     popen_exceptions = {}
+     for linker in linkers:
+-        if not {'lib', 'lib.exe', 'llvm-lib', 'llvm-lib.exe', 'xilib', 'xilib.exe'}.isdisjoint(linker):
+        if any(os.path.basename(x) in {'lib', 'lib.exe', 'llvm-lib', 'llvm-lib.exe', 'xilib', 'xilib.exe'} for x in linker):
+             arg = '/?'
+         elif not {'ar2000', 'ar2000.exe'}.isdisjoint(linker):
+             arg = '?'
+diff --git a/tools/meson/mesonbuild/linkers/detect.py b/tools/meson/mesonbuild/linkers/detect.py
+index 0bfd7083b..323801d9a 100644
+--- a/tools/meson/mesonbuild/linkers/detect.py
+++ b/tools/meson/mesonbuild/linkers/detect.py
+@@ -72,6 +72,7 @@ def guess_win_linker(env: 'Environment', compiler: T.List[str], comp_class: T.Ty
+     override = []  # type: T.List[str]
+     value = env.lookup_binary_entry(for_machine, comp_class.language + '_ld')
+     if value is not None:
+        compiler = value
+         override = comp_class.use_linker_args(value[0])
+         check_args += override
+ 
--- a/ports/vcpkg-tool-meson/portfile.cmake
+++ b/ports/vcpkg-tool-meson/portfile.cmake
@ -47,6 +47,7 @@ if(NOT "${program}")
    z_vcpkg_apply_patches(
        SOURCE_PATH "${CURRENT_PACKAGES_DIR}"
        PATCHES meson-intl.patch
+                fix_linker_detection.patch
    )
 endif()

--- a/ports/vcpkg-tool-meson/vcpkg.json
+++ b/ports/vcpkg-tool-meson/vcpkg.json
@ -1,6 +1,7 @@
 {
  "name": "vcpkg-tool-meson",
  "version": "0.60.2",
+  "port-version": 1,
  "description": "Meson build system",
  "homepage": "https://github.com/mesonbuild/meson",
  "supports": "native"
--- a/scripts/cmake/vcpkg_configure_meson.cmake
+++ b/scripts/cmake/vcpkg_configure_meson.cmake
@ -40,45 +40,72 @@ This command supplies many common arguments to Meson. To see the full list, exam
 * [libepoxy](https://github.com/Microsoft/vcpkg/blob/master/ports/libepoxy/portfile.cmake)
 #]===]

-function(z_vcpkg_meson_generate_native_file additional_binaries) #https://mesonbuild.com/Native-environments.html
-    set(native_config "[binaries]\n")
-    #set(proglist AR RANLIB STRIP NM OBJDUMP DLLTOOL MT)
+function(z_vcpkg_append_proglist var_to_append additional_binaries)
+    string(APPEND "${var_to_append}" "[binaries]\n")
    if(VCPKG_TARGET_IS_WINDOWS)
-        set(proglist MT)
+        set(proglist MT AR)
    else()
        set(proglist AR RANLIB STRIP NM OBJDUMP DLLTOOL MT)
    endif()
    foreach(prog IN LISTS proglist)
        if(VCPKG_DETECTED_CMAKE_${prog})
+            if(meson_${prog})
+                string(APPEND "${var_to_append}" "${meson_${prog}} = '${VCPKG_DETECTED_CMAKE_${prog}}'\n")
+            else()
                string(TOLOWER "${prog}" proglower)
-            string(APPEND native_config "${proglower} = '${VCPKG_DETECTED_CMAKE_${prog}}'\n")
+                string(APPEND "${var_to_append}" "${proglower} = '${VCPKG_DETECTED_CMAKE_${prog}}'\n")
+            endif()
        endif()
    endforeach()
    set(programs C CXX RC)
+    set(meson_RC windres)
+    set(meson_CXX cpp)
    foreach(prog IN LISTS programs)
        if(VCPKG_DETECTED_CMAKE_${prog}_COMPILER)
-            string(REPLACE "CXX" "CPP" mesonprog "${prog}")
-            string(REPLACE "RC" "windres" mesonprog "${mesonprog}") # https://mesonbuild.com/Windows-module.html
-            string(TOLOWER "${mesonprog}" proglower)
-            string(APPEND native_config "${proglower} = '${VCPKG_DETECTED_CMAKE_${prog}_COMPILER}'\n")
+            if(meson_${prog})
+                string(APPEND "${var_to_append}" "${meson_${prog}} = '${VCPKG_DETECTED_CMAKE_${prog}_COMPILER}'\n")
+            else()
+                string(TOLOWER "${prog}" proglower)
+                string(APPEND "${var_to_append}" "${proglower} = '${VCPKG_DETECTED_CMAKE_${prog}_COMPILER}'\n")
+            endif()
        endif()
    endforeach()
    if(VCPKG_DETECTED_CMAKE_LINKER AND VCPKG_TARGET_IS_WINDOWS)
        # for gcc and icc the linker flag -fuse-ld is used. See https://github.com/mesonbuild/meson/issues/8647#issuecomment-878673456
        if (NOT VCPKG_DETECTED_CMAKE_C_COMPILER_ID MATCHES "^(GNU|Intel)$")
-            string(APPEND native_config "c_ld = '${VCPKG_DETECTED_CMAKE_LINKER}'\n")
+            string(APPEND "${var_to_append}" "c_ld = '${VCPKG_DETECTED_CMAKE_LINKER}'\n")
        endif()
    endif()
    if(VCPKG_DETECTED_CMAKE_LINKER AND VCPKG_TARGET_IS_WINDOWS)
        # for gcc and icc the linker flag -fuse-ld is used. See https://github.com/mesonbuild/meson/issues/8647#issuecomment-878673456
        if (NOT VCPKG_DETECTED_CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Intel)$")
-            string(APPEND native_config "cpp_ld = '${VCPKG_DETECTED_CMAKE_LINKER}'\n")
+            string(APPEND "${var_to_append}" "cpp_ld = '${VCPKG_DETECTED_CMAKE_LINKER}'\n")
        endif()
    endif()
-    string(APPEND native_config "cmake = '${CMAKE_COMMAND}'\n")
+
+    get_filename_component(CMAKE_PATH "${CMAKE_COMMAND}" DIRECTORY)
+    vcpkg_add_to_path("${CMAKE_PATH}" PREPEND) # Make CMake invokeable for Meson
+    string(APPEND "${var_to_append}" "cmake = '${CMAKE_COMMAND}'\n")
+
+    vcpkg_find_acquire_program(PYTHON3)
+    get_filename_component(PYTHON3_DIR "${PYTHON3}" DIRECTORY)
+    vcpkg_add_to_path("${PYTHON3_DIR}")
+    string(APPEND "${var_to_append}" "python = '${PYTHON3}'\n")
+
+    vcpkg_find_acquire_program(NINJA)
+    get_filename_component(NINJA_PATH ${NINJA} DIRECTORY)
+    vcpkg_add_to_path(PREPEND "${NINJA_PATH}") # Prepend to use the correct ninja. 
+    # string(APPEND "${var_to_append}" "ninja = '${NINJA}'\n") # This does not work due to meson issues
+    
    foreach(additional_binary IN LISTS additional_binaries)
-        string(APPEND native_config "${additional_binary}\n")
+        string(APPEND "${var_to_append}" "${additional_binary}\n")
    endforeach()
+    set("${var_to_append}" "${${var_to_append}}" PARENT_SCOPE)
+endfunction()
+
+function(z_vcpkg_meson_generate_native_file additional_binaries) #https://mesonbuild.com/Native-environments.html
+    set(native_config "")
+    z_vcpkg_append_proglist(native_config "${additional_binaries}")

    string(APPEND native_config "[built-in options]\n") #https://mesonbuild.com/Builtin-options.html
    if(VCPKG_DETECTED_CMAKE_C_COMPILER MATCHES "cl.exe")
@ -276,43 +303,9 @@ function(z_vcpkg_meson_generate_cross_file additional_binaries) #https://mesonbu
    else()
        message(FATAL_ERROR "Unsupported target architecture ${VCPKG_TARGET_ARCHITECTURE}!" )
    endif()
-    set(cross_file "[binaries]\n")
-    if(VCPKG_TARGET_IS_WINDOWS)
-        set(proglist MT)
-    else()
-        set(proglist AR RANLIB STRIP NM OBJDUMP DLLTOOL MT)
-    endif()
-    foreach(prog IN LISTS proglist)
-        if(VCPKG_DETECTED_CMAKE_${prog})
-            string(TOLOWER "${prog}" proglower)
-            string(APPEND cross_file "${proglower} = '${VCPKG_DETECTED_CMAKE_${prog}}'\n")
-        endif()
-    endforeach()
-    set(programs C CXX RC)
-    foreach(prog IN LISTS programs)
-        if(VCPKG_DETECTED_CMAKE_${prog}_COMPILER)
-            string(REPLACE "CXX" "CPP" mesonprog "${prog}")
-            string(REPLACE "RC" "windres" mesonprog "${mesonprog}") # https://mesonbuild.com/Windows-module.html
-            string(TOLOWER "${mesonprog}" proglower)
-            string(APPEND cross_file "${proglower} = '${VCPKG_DETECTED_CMAKE_${prog}_COMPILER}'\n")
-        endif()
-    endforeach()
-    if(VCPKG_DETECTED_CMAKE_LINKER AND VCPKG_TARGET_IS_WINDOWS)
-        # for gcc and icc the linker flag -fuse-ld is used. See https://github.com/mesonbuild/meson/issues/8647#issuecomment-878673456
-        if (NOT VCPKG_DETECTED_CMAKE_C_COMPILER_ID MATCHES "^(GNU|Intel)$")
-            string(APPEND cross_file "c_ld = '${VCPKG_DETECTED_CMAKE_LINKER}'\n")
-        endif()
-    endif()
-    if(VCPKG_DETECTED_CMAKE_LINKER AND VCPKG_TARGET_IS_WINDOWS)
-        # for gcc and icc the linker flag -fuse-ld is used. See https://github.com/mesonbuild/meson/issues/8647#issuecomment-878673456
-        if (NOT VCPKG_DETECTED_CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Intel)$")
-            string(APPEND cross_file "cpp_ld = '${VCPKG_DETECTED_CMAKE_LINKER}'\n")
-        endif()
-    endif()
-    string(APPEND cross_file "cmake = '${CMAKE_COMMAND}'\n")
-    foreach(additional_binary IN LISTS additional_binaries)
-        string(APPEND cross_file "${additional_binary}\n")
-    endforeach()
+
+    set(cross_file "")
+    z_vcpkg_append_proglist(cross_file "${additional_binaries}")

    string(APPEND cross_file "[properties]\n")

@ -391,22 +384,8 @@ function(vcpkg_configure_meson)
    debug_message("Including cmake vars from: ${cmake_vars_file}")
    include("${cmake_vars_file}")

-    vcpkg_find_acquire_program(PYTHON3)
-    get_filename_component(PYTHON3_DIR "${PYTHON3}" DIRECTORY)
-    vcpkg_add_to_path("${PYTHON3_DIR}")
-    vcpkg_list(APPEND arg_ADDITIONAL_NATIVE_BINARIES "python = '${PYTHON3}'")
-    vcpkg_list(APPEND arg_ADDITIONAL_CROSS_BINARIES "python = '${PYTHON3}'")
-
    vcpkg_find_acquire_program(MESON)

-    get_filename_component(CMAKE_PATH ${CMAKE_COMMAND} DIRECTORY)
-    vcpkg_add_to_path("${CMAKE_PATH}") # Make CMake invokeable for Meson
-
-    vcpkg_find_acquire_program(NINJA)
-    get_filename_component(NINJA_PATH ${NINJA} DIRECTORY)
-    vcpkg_add_to_path(PREPEND "${NINJA_PATH}") # Need to prepend so that meson picks up the correct ninja from vcpkg ....
-    # vcpkg_list(APPEND arg_ADDITIONAL_NATIVE_BINARIES "ninja = '${NINJA}'") # This does not work due to meson issues ......
-
    vcpkg_list(APPEND arg_OPTIONS --buildtype plain --backend ninja --wrap-mode nodownload)

    if(NOT vcpkg_meson_cross_file)
--- a/versions/baseline.json
+++ b/versions/baseline.json
@ -7126,7 +7126,7 @@
    },
    "vcpkg-tool-meson": {
      "baseline": "0.60.2",
-      "port-version": 0
+      "port-version": 1
    },
    "vcpkg-tool-nodejs": {
      "baseline": "14.17.4",
--- a/versions/v-/vcpkg-tool-meson.json
+++ b/versions/v-/vcpkg-tool-meson.json
@ -1,5 +1,10 @@
 {
  "versions": [
+    {
+      "git-tree": "932036adfc24dd5fa63787b825974b6938402700",
+      "version": "0.60.2",
+      "port-version": 1
+    },
    {
      "git-tree": "e6ef15a9dc810b4bde53d9b1e3da3a20107e3983",
      "version": "0.60.2",