[salome-med-fichier] fix cross-compilation failure on arm64-linux (#52132)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

ports/salome-med-fichier/portfile.cmake

@@ -35,6 +35,11 @@ endforeach()
 string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static"  MEDFILE_BUILD_STATIC_LIBS)
 string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic"  MEDFILE_BUILD_SHARED_LIBS)
 
+# Ensure a host-compatible pkg-config is used. During cross-compilation, the target
+# triplet's pkgconf (e.g. arm64) cannot execute on the host. Without this, CMake may
+# cache the wrong PKG_CONFIG_EXECUTABLE, breaking find_dependency(MPI) from hdf5-config.
+vcpkg_find_acquire_program(PKGCONFIG)
+
 # If there are problems with the cmake build try switching to autotools for !windows
 vcpkg_cmake_configure(
     DISABLE_PARALLEL_CONFIGURE # Writes into the source dir
@@ -45,6 +50,7 @@ vcpkg_cmake_configure(
       -DMEDFILE_INSTALL_DOC=OFF
       -DMEDFILE_BUILD_TESTS=OFF
       -DCMAKE_Fortran_COMPILER=NOTFOUND # Disable Fortran
+      "-DPKG_CONFIG_EXECUTABLE=${PKGCONFIG}"
     )
 
 vcpkg_cmake_install()

ports/salome-med-fichier/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "salome-med-fichier",
   "version": "4.1.1",
-  "port-version": 4,
+  "port-version": 5,
   "description": "med-fichier provides a low level C API for fine-grained access to the structure of MED files (.med)",
   "homepage": "https://www.salome-platform.org",
   "license": "LGPL-3.0-or-later",

versions/baseline.json

@@ -9010,7 +9010,7 @@
     },
     "salome-med-fichier": {
       "baseline": "4.1.1",
-      "port-version": 4
+      "port-version": 5
     },
     "salome-medcoupling": {
       "baseline": "9.10.0",

versions/s-/salome-med-fichier.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "5931d9d100aa4c7103471af4e461790883266cd0",
+      "version": "4.1.1",
+      "port-version": 5
+    },
     {
       "git-tree": "17749288e0218249b7dca4398828532a16853ed3",
       "version": "4.1.1",