cmake_minimum_required (VERSION 3.8.0)
project (libcunit C)

set(HEADERS_DIR  "${PROJECT_SOURCE_DIR}/CUnit/Headers")
set(SOURCES_DIR "${PROJECT_SOURCE_DIR}/CUnit/Sources")
set(EXAMPLES_DIR "${PROJECT_SOURCE_DIR}/Examples")

if(MSVC)
  add_compile_options(/W3 /wd4005 /wd4996 -D_CRT_SECURE_NO_WARNINGS)
endif()

configure_file(
  "${HEADERS_DIR}/CUnit.h.in"
  "${PROJECT_BINARY_DIR}/CUnit.h"
)

file(READ "${PROJECT_BINARY_DIR}/CUnit.h" CUNIT_H)
if (BUILD_SHARED_LIBS)
  string(REPLACE "ifdef CU_DLL" "if 1" CUNIT_H "${CUNIT_H}")
else()
  string(REPLACE "ifdef CU_DLL" "if 0" CUNIT_H "${CUNIT_H}")
endif()
file(WRITE "${PROJECT_BINARY_DIR}/CUnit.h" "${CUNIT_H}")

include_directories("${PROJECT_BINARY_DIR}")
include_directories(${HEADERS_DIR})

add_library(libcunit
  "${SOURCES_DIR}/Automated/Automated.c"
  "${SOURCES_DIR}/Basic/Basic.c"
  "${SOURCES_DIR}/Console/Console.c"
  "${SOURCES_DIR}/Framework/CUError.c"
  "${SOURCES_DIR}/Framework/MyMem.c"
  "${SOURCES_DIR}/Framework/TestDB.c"
  "${SOURCES_DIR}/Framework/TestRun.c"
  "${SOURCES_DIR}/Framework/Util.c"
)
target_compile_definitions(libcunit PRIVATE -DCU_BUILD_DLL)

if(BUILD_EXAMPLES)
  include_directories(${EXAMPLES_DIR})
  add_executable(AutomatedTest ${EXAMPLES_DIR}/AutomatedTest/AutomatedTest.c "${EXAMPLES_DIR}/ExampleTests.c")
  add_executable(BasicTest ${EXAMPLES_DIR}/BasicTest/BasicTest.c "${EXAMPLES_DIR}/ExampleTests.c")
  add_executable(ConsoleTest ${EXAMPLES_DIR}/ConsoleTest/ConsoleTest.c "${EXAMPLES_DIR}/ExampleTests.c")

  target_link_libraries(AutomatedTest libcunit)
  target_link_libraries(BasicTest libcunit)
  target_link_libraries(ConsoleTest libcunit)
endif()

install(
  TARGETS libcunit
  RUNTIME DESTINATION bin
  LIBRARY DESTINATION lib
  ARCHIVE DESTINATION lib
)

if(NOT DISABLE_INSTALL_HEADERS)
  install(DIRECTORY "${HEADERS_DIR}/" DESTINATION include/cunit FILES_MATCHING PATTERN "*.h")
  install(FILES "${PROJECT_BINARY_DIR}/CUnit.h" DESTINATION include/cunit)
endif()