libformfactor formula pr, https://github.com/Homebrew/homebrew-core/pull/202225

libformfactor-cmake.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dbae506..79a0220 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,9 +51,19 @@ endif()

 ## Dependences.

-find_package(LibHeinz REQUIRED)
-message(STATUS "LibHeinz: found=${LibHeinz_FOUND}, include_dirs=${LibHeinz_INCLUDE_DIR}, "
-    "version=${LibHeinz_VERSION}")
+find_package(LibHeinz CONFIG REQUIRED HINTS
+    "${CMAKE_INSTALL_PREFIX}/lib/cmake/libheinz"
+    "/usr/local/lib/cmake/libheinz"
+    "/opt/homebrew/lib/cmake/libheinz"
+    ENV CMAKE_PREFIX_PATH
+)
+
+if (LibHeinz_FOUND)
+    message(STATUS "LibHeinz include directory: ${LibHeinz_INCLUDE_DIR}")
+    message(STATUS "LibHeinz version: ${LibHeinz_VERSION}")
+else()
+    message(FATAL_ERROR "LibHeinz not found in ${CMAKE_PREFIX_PATH}")
+endif()

 ## Source directory.

libheinz-cmake.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0eca7a1..7318860 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,22 +4,18 @@ set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
 include(PreventInSourceBuilds)
 
 project(LibHeinz VERSION 2.0.0 LANGUAGES CXX)
+set(PROJECT_NAMESPACE LibHeinz)
 
-## Options.
-
-if(NOT DEFINED BUILD_SHARED_LIBS)
-    option(BUILD_SHARED_LIBS "Build as shared library" ON)
-endif()
+## Options
+option(BUILD_SHARED_LIBS "Build as shared library" ON)
 option(PEDANTIC "Compile with pedantic warnings" ON)
 option(WERROR "Treat warnings as errors" OFF)
 
-## Compiler settings.
-
+## Compiler settings
 set(CMAKE_CXX_STANDARD 17)
 add_compile_options(-O2)
 if(WIN32)
     set(WINDOWS_EXPORT_ALL_SYMBOLS ON)
-    message(STATUS "compiling for Windows")
 else()
     add_compile_options(-Wall -Wno-unknown-pragmas)
     if(PEDANTIC)
@@ -30,15 +26,12 @@ if(WERROR)
     add_compile_options(-Werror)
 endif()
 
-## Subdirectories.
-
+## Subdirectories
 include(CTest)
-
 add_subdirectory(inc)
 add_subdirectory(test)
 
-## CPack settings.
-
+## CPack settings
 include(InstallRequiredSystemLibraries)
 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
 set(CPACK_PACKAGE_VERSION_MAJOR "${LibHeinz_VERSION_MAJOR}")
@@ -46,24 +39,23 @@ set(CPACK_PACKAGE_VERSION_MINOR "${LibHeinz_VERSION_MINOR}")
 set(CPACK_SOURCE_GENERATOR "TGZ")
 include(CPack)
 include(CMakePackageConfigHelpers)
-export(PACKAGE LibHeinz)
-
-## Config files.
+export(PACKAGE ${PROJECT_NAME})
 
+## Config files
 configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in"
-    "${CMAKE_CURRENT_BINARY_DIR}/LibHeinzConfig.cmake"
-    INSTALL_DESTINATION "lib/cmake/example"
+    "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+    INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
     NO_SET_AND_CHECK_MACRO
     NO_CHECK_REQUIRED_COMPONENTS_MACRO
     )
 
 write_basic_package_version_file(
-    "${CMAKE_CURRENT_BINARY_DIR}/LibHeinzConfigVersion.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
     VERSION "${LibHeinz_VERSION}"
     COMPATIBILITY AnyNewerVersion
     )
 
 install(FILES
-    "${PROJECT_BINARY_DIR}/LibHeinzConfig.cmake"
-    "${PROJECT_BINARY_DIR}/LibHeinzConfigVersion.cmake"
-    DESTINATION cmake COMPONENT dev)
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})