| enable_language(C) |
| |
| set(prototypes [[ |
| #include <stdio.h> |
| #include <zlib.h> |
| #include <resolv.h> |
| int func1(); |
| int func2(); |
| int func3(); |
| int func4(); |
| int func5(); |
| int func6(); |
| int func7(); |
| ]]) |
| set(prototypes_objc [[ |
| #import <CoreFoundation/CoreFoundation.h> |
| ]]) |
| set(impl [[ |
| { |
| printf("%p %p\n", compress, res_close); |
| return func1() + func2() + func3() + func4() + func5() + func6() + func7(); |
| } |
| ]]) |
| set(impl_objc [[ |
| { |
| CFStringRef cfStr = CFSTR("This is a string"); |
| printf("%p %p %ld\n", compress, res_close, (long)CFStringGetLength(cfStr)); |
| return func1() + func2() + func3() + func4() + func5() + func6() + func7(); |
| } |
| ]]) |
| |
| file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/mainOuter.m |
| "${prototypes}\n${prototypes_objc}\nint main(int argc, char** argv) ${impl_objc}" |
| ) |
| |
| file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/funcOuter.c |
| "${prototypes}\nint funcOuter() ${impl}" |
| ) |
| |
| foreach(i RANGE 1 5) |
| file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/func${i}.c |
| "int func${i}() { return 32 + ${i}; }\n" |
| ) |
| endforeach() |
| |
| file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks/CMakeLists.txt |
| [[ |
| cmake_minimum_required(VERSION 3.18) |
| project(ExternalFrameworks) |
| add_library(staticFrameworkExt STATIC func6.c) |
| add_library(sharedFrameworkExt SHARED func7.c) |
| set_target_properties(staticFrameworkExt PROPERTIES FRAMEWORK TRUE) |
| set_target_properties(sharedFrameworkExt PROPERTIES FRAMEWORK TRUE) |
| ]] |
| ) |
| |
| foreach(i RANGE 6 7) |
| file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks/func${i}.c |
| "int func${i}() { return 32 + ${i}; }\n" |
| ) |
| endforeach() |
| |
| add_custom_target(prebuildDependencies ALL |
| COMMAND ${CMAKE_COMMAND} -S ${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks -B ${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks/build -G Xcode |
| COMMAND ${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks/build --target staticFrameworkExt sharedFrameworkExt --config Debug |
| ) |
| add_executable(app1 mainOuter.m) |
| add_library(static1 STATIC funcOuter.c) |
| add_library(shared1 SHARED funcOuter.c) |
| add_library(module1 MODULE funcOuter.c) |
| add_library(obj1 OBJECT funcOuter.c) |
| add_library(staticFramework1 STATIC funcOuter.c) |
| add_library(sharedFramework1 SHARED funcOuter.c) |
| set_target_properties(staticFramework1 PROPERTIES FRAMEWORK TRUE) |
| set_target_properties(sharedFramework1 PROPERTIES FRAMEWORK TRUE) |
| add_dependencies(app1 prebuildDependencies) |
| add_dependencies(static1 prebuildDependencies) |
| add_dependencies(shared1 prebuildDependencies) |
| add_dependencies(module1 prebuildDependencies) |
| add_dependencies(obj1 prebuildDependencies) |
| add_dependencies(staticFramework1 prebuildDependencies) |
| add_dependencies(sharedFramework1 prebuildDependencies) |
| |
| add_library(static2 STATIC func1.c) |
| add_library(shared2 SHARED func2.c) |
| add_library(obj2 OBJECT func3.c) |
| add_library(staticFramework2 STATIC func4.c) |
| add_library(sharedFramework2 SHARED func5.c) |
| set_target_properties(staticFramework2 PROPERTIES FRAMEWORK TRUE) |
| set_target_properties(sharedFramework2 PROPERTIES FRAMEWORK TRUE) |
| |
| # Pick some external libraries that are always present in the Xcode SDK |
| find_library(libz z REQUIRED) |
| find_library(libresolv resolv REQUIRED) |
| find_library(CoreFoundation CoreFoundation REQUIRED) |
| add_library(imported2 UNKNOWN IMPORTED) |
| set_target_properties(imported2 PROPERTIES IMPORTED_LOCATION ${libz}) |
| |
| # Save these for the check script to use |
| file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/foundLibs.cmake " |
| set(libz \"${libz}\") |
| set(libresolv \"${libresolv}\") |
| set(CoreFoundation \"${CoreFoundation}\") |
| ") |
| |
| set(mainTargets |
| app1 |
| static1 |
| shared1 |
| module1 |
| obj1 |
| staticFramework1 |
| sharedFramework1 |
| ) |
| set(linkToThings |
| static2 |
| shared2 |
| obj2 |
| staticFramework2 |
| sharedFramework2 |
| imported2 |
| ${libresolv} |
| ${CoreFoundation} |
| "${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks/build/Debug/sharedFrameworkExt.framework" |
| "${CMAKE_CURRENT_BINARY_DIR}/ExternalFrameworks/build/Debug/staticFrameworkExt.framework" |
| ) |
| |
| foreach(mainTarget IN LISTS mainTargets) |
| foreach(linkTo IN LISTS linkToThings) |
| target_link_libraries(${mainTarget} PRIVATE ${linkTo}) |
| endforeach() |
| endforeach() |