enabled in-source builds of aws-c-compression. (#26)

CMakeLists.txt

@@ -29,6 +29,7 @@ include(AwsCFlags)
 include(AwsSharedLibSetup)
 include(AwsSanitizers)
 include(CheckCCompilerFlag)
+include(AwsFindPackage)
 
 file(GLOB AWS_COMPRESSION_HEADERS
         "include/aws/compression/*.h"
@@ -57,24 +58,24 @@ file(GLOB COMPRESSION_SRC
         ${AWS_COMPRESSION_SRC}
         )
 
-add_library(${CMAKE_PROJECT_NAME} ${LIBTYPE} ${COMPRESSION_HEADERS} ${COMPRESSION_SRC})
-aws_set_common_properties(${CMAKE_PROJECT_NAME})
-aws_prepare_symbol_visibility_args(${CMAKE_PROJECT_NAME} "AWS_COMPRESSION")
+add_library(${PROJECT_NAME} ${LIBTYPE} ${COMPRESSION_HEADERS} ${COMPRESSION_SRC})
+aws_set_common_properties(${PROJECT_NAME})
+aws_prepare_symbol_visibility_args(${PROJECT_NAME} "AWS_COMPRESSION")
 
-aws_add_sanitizers(${CMAKE_PROJECT_NAME})
+aws_add_sanitizers(${PROJECT_NAME})
 
 # We are not ABI stable yet
-set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES VERSION 1.0.0)
-set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES SOVERSION 0unstable)
+set_target_properties(${PROJECT_NAME} PROPERTIES VERSION 1.0.0)
+set_target_properties(${PROJECT_NAME} PROPERTIES SOVERSION 0unstable)
 
-target_include_directories(${CMAKE_PROJECT_NAME} PUBLIC
+target_include_directories(${PROJECT_NAME} PUBLIC
         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
         $<INSTALL_INTERFACE:include>)
 
-find_package(aws-c-common REQUIRED)
-target_link_libraries(${CMAKE_PROJECT_NAME} PUBLIC AWS::aws-c-common)
+aws_use_package(aws-c-common)
+target_link_libraries(${PROJECT_NAME} PUBLIC ${DEP_AWS_LIBS})
 
-aws_prepare_shared_lib_exports(${CMAKE_PROJECT_NAME})
+aws_prepare_shared_lib_exports(${PROJECT_NAME})
 
 install(FILES ${AWS_COMPRESSION_HEADERS} DESTINATION "include/aws/compression")
 install(FILES ${AWS_COMPRESSION_TESTING_HEADERS} DESTINATION "include/aws/testing/compression")
@@ -85,17 +86,17 @@ else()
    set (TARGET_DIR "static")
 endif()
 
-install(EXPORT "${CMAKE_PROJECT_NAME}-targets"
-        DESTINATION "${LIBRARY_DIRECTORY}/${CMAKE_PROJECT_NAME}/cmake/${TARGET_DIR}"
+install(EXPORT "${PROJECT_NAME}-targets"
+        DESTINATION "${LIBRARY_DIRECTORY}/${PROJECT_NAME}/cmake/${TARGET_DIR}"
         NAMESPACE AWS::
         COMPONENT Development)
 
-configure_file("cmake/${CMAKE_PROJECT_NAME}-config.cmake"
-        "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config.cmake"
+configure_file("cmake/${PROJECT_NAME}-config.cmake"
+        "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"
         @ONLY)
 
-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-config.cmake"
-        DESTINATION "${LIBRARY_DIRECTORY}/${CMAKE_PROJECT_NAME}/cmake/"
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"
+        DESTINATION "${LIBRARY_DIRECTORY}/${PROJECT_NAME}/cmake/"
         COMPONENT Development)
 
 option(BUILD_HUFFMAN_GENERATOR "Whether or not to build the aws-c-common-huffman-generator tool" OFF)

tests/CMakeLists.txt

@@ -24,9 +24,9 @@ add_test_case(huffman_transitive_even_bytes)
 add_test_case(huffman_transitive_all_code_points)
 add_test_case(huffman_transitive_chunked)
 
-generate_test_driver(${CMAKE_PROJECT_NAME}-tests)
+generate_test_driver(${PROJECT_NAME}-tests)
 if(MSVC)
-    target_compile_definitions(${CMAKE_PROJECT_NAME}-tests PRIVATE "-D_CRT_SECURE_NO_WARNINGS")
+    target_compile_definitions(${PROJECT_NAME}-tests PRIVATE "-D_CRT_SECURE_NO_WARNINGS")
 endif()
 
 file(GLOB FUZZ_TESTS "fuzz/*.c")