mac - cmake_paths does not work directly on mac

.github/workflows/on_PR_mac_matrix.yml

@@ -27,6 +27,8 @@ jobs:
           conan profile new --detect default
           conan profile show default
           conan install .. -o webready=True --build missing
+          # Hack: Delete cmake_find_package generated files to fix compilation on mac.
+          rm Find*
 
       - name: Build
         run: |
@@ -38,7 +40,6 @@ jobs:
         run: |
           cd build
           cmake --build . --target install
-          # tree install Not available on Mac
 
       - name: Test
         env:

.github/workflows/on_push_BasicWinLinMac.yml

@@ -103,6 +103,8 @@ jobs:
           conan profile new --detect default
           conan profile show default
           conan install .. -o webready=True --build missing
+          # Hack: Delete cmake_find_package generated files to fix compilation on mac.
+          rm Find*
 
       - name: build and compile
         run: |

cmake/findDependencies.cmake

@@ -1,6 +1,15 @@
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
+
+if (APPLE)
+    # On Apple, we use the conan cmake_paths generator
+    if (EXISTS ${CMAKE_BINARY_DIR}/conan_paths.cmake)
+        include(${CMAKE_BINARY_DIR}/conan_paths.cmake)
+    endif()
+else()
+    # Otherwise, we rely on the conan cmake_find_package generator
     list(APPEND CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})
     list(APPEND CMAKE_PREFIX_PATH ${CMAKE_BINARY_DIR})
+endif()
 
 find_package (Python3 COMPONENTS Interpreter REQUIRED)
 

conanfile.py

@@ -4,7 +4,7 @@ from conans.model.version import Version
 
 class Exiv2Conan(ConanFile):
     settings = 'os', 'compiler', 'build_type', 'arch'
-    generators = 'cmake_find_package'
+    generators = 'cmake_find_package', 'cmake_paths'
     options = {'unitTests': [True, False],
                'xmp': [True, False],
                'iconv': [True, False],