[cmocka] Add new port (fix #4728) (#5669)

ports/cmocka/CONTROL

@@ -0,0 +1,3 @@
+Source: cmocka
+Version: 1.1.5-1
+Description: An elegant unit testing framework for C with support for mock objects

ports/cmocka/fix-uwp.patch

@@ -0,0 +1,13 @@
+diff --git a/src/cmocka.c b/src/cmocka.c
+index 6bfc831..4c1c04b 100644
+--- a/src/cmocka.c
++++ b/src/cmocka.c
+@@ -3356,7 +3356,7 @@ int _run_tests(const UnitTest * const tests, const size_t number_of_tests) {
+ int _run_group_tests(const UnitTest * const tests, const size_t number_of_tests)
+ {
+     UnitTestFunction setup = NULL;
+-    const char *setup_name;
++    const char *setup_name = NULL;
+     size_t num_setups = 0;
+     UnitTestFunction teardown = NULL;
+     const char *teardown_name = NULL;

ports/cmocka/portfile.cmake

@@ -0,0 +1,48 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_gitlab(
+    GITLAB_URL https://gitlab.com
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO cmocka/cmocka
+    REF cmocka-1.1.5
+    SHA512 4e305e500f448676be5503972c49089c51f38b47d8129add2205608ed73f9de8b911aee83c00da4ef52c0179a5b5ba0e3386f3bca839f18e7ab21787184d9990
+    HEAD_REF master
+    PATCHES
+        shared-lib.patch
+        static-lib.patch
+        fix-uwp.patch
+)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" BUILD_STATIC_LIB)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DUNIT_TESTING=OFF
+        -DWITH_EXAMPLES=OFF
+        -DBUILD_STATIC_LIB=${BUILD_STATIC_LIB}
+        -DWITH_STATIC_LIB=${BUILD_STATIC_LIB}
+)
+
+vcpkg_install_cmake()
+
+vcpkg_copy_pdbs()
+
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/${PORT})
+
+file(COPY
+    ${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake
+    DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT}
+)
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+# Handle copyright
+configure_file(${SOURCE_PATH}/COPYING ${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright COPYONLY)
+
+# Install usage
+configure_file(${CMAKE_CURRENT_LIST_DIR}/usage ${CURRENT_PACKAGES_DIR}/share/${PORT}/usage @ONLY)
+
+# CMake integration test
+#vcpkg_test_cmake(PACKAGE_NAME ${PORT})

ports/cmocka/shared-lib.patch

@@ -0,0 +1,22 @@
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 5684685..8555169 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -30,7 +30,7 @@ if (WIN32)
+         cmocka.def
+     )
+ endif (WIN32)
+-
++if (BUILD_SHARED_LIBS)
+ add_library(${CMOCKA_SHARED_LIBRARY} SHARED ${cmocka_SRCS})
+ 
+ target_include_directories(${CMOCKA_SHARED_LIBRARY}
+@@ -82,7 +82,7 @@ install(TARGETS
+             ${CMAKE_INSTALL_BINDIR}
+         COMPONENT
+             ${PROJECT_NAME})
+-
++endif (BUILD_SHARED_LIBS)
+ if (BUILD_STATIC_LIB)
+     add_library(${CMOCKA_STATIC_LIBRARY} STATIC ${cmocka_SRCS})
+ 

ports/cmocka/static-lib.patch

@@ -0,0 +1,22 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 00e568e..6e3489a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -77,9 +77,17 @@ install(
+ 
+ # cmake config files
+ if (WIN32)
++    if (BUILD_SHARED_LIBS)
+     set(CMOCKA_LIBRARY_NAME ${CMAKE_SHARED_LIBRARY_PREFIX}${PROJECT_NAME}${CMAKE_IMPORT_LIBRARY_SUFFIX})
++    else()
++    set(CMOCKA_LIBRARY_NAME ${CMAKE_STATIC_LIBRARY_PREFIX}${CMOCKA_STATIC_LIBRARY}${CMAKE_IMPORT_LIBRARY_SUFFIX})
++    endif()
+ else()
++    if (BUILD_SHARED_LIBS)
+     set(CMOCKA_LIBRARY_NAME ${CMAKE_SHARED_LIBRARY_PREFIX}${PROJECT_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX})
++    else()
++    set(CMOCKA_LIBRARY_NAME ${CMAKE_STATIC_LIBRARY_PREFIX}${CMOCKA_STATIC_LIBRARY}${CMAKE_STATIC_LIBRARY_SUFFIX})
++    endif()
+ endif()
+ 
+ set(INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR} CACHE INTERNAL "")

ports/cmocka/usage

@@ -0,0 +1,5 @@
+The package @PORT@:@TARGET_TRIPLET@ provides CMake targets:
+
+    find_package(@PORT@ CONFIG REQUIRED)
+    target_include_directories(main PRIVATE ${CMOCKA_INCLUDE_DIR})
+    target_link_libraries(main PRIVATE ${CMOCKA_LIBRARIES})

ports/cmocka/vcpkg-cmake-wrapper.cmake

@@ -0,0 +1,10 @@
+_find_package(${ARGS})
+
+get_filename_component(_cmocka_lib_name ${CMOCKA_LIBRARY} NAME)
+
+set(CMOCKA_LIBRARY
+    debug ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/lib/${_cmocka_lib_name}
+    optimized ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib/${_cmocka_lib_name}
+)
+
+set(CMOCKA_LIBRARIES ${CMOCKA_LIBRARY})