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A bunch of CMake fixes #50

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33 changes: 9 additions & 24 deletions CMakeLists.txt
Original file line number Diff line number Diff line change
@@ -1,35 +1,20 @@
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0.

cmake_minimum_required(VERSION 3.9)
cmake_minimum_required(VERSION 3.9...3.31)
project(aws-c-sdkutils LANGUAGES C VERSION 0.1.0)

if (DEFINED CMAKE_PREFIX_PATH)
file(TO_CMAKE_PATH "${CMAKE_PREFIX_PATH}" CMAKE_PREFIX_PATH)
if (NOT IN_SOURCE_BUILD)
# this is required so we can use aws-c-common's CMake modules
find_package(aws-c-common REQUIRED)
endif()

if (DEFINED CMAKE_INSTALL_PREFIX)
file(TO_CMAKE_PATH "${CMAKE_INSTALL_PREFIX}" CMAKE_INSTALL_PREFIX)
endif()

if (UNIX AND NOT APPLE)
include(GNUInstallDirs)
elseif(NOT DEFINED CMAKE_INSTALL_LIBDIR)
set(CMAKE_INSTALL_LIBDIR "lib")
endif()

# This is required in order to append /lib/cmake to each element in CMAKE_PREFIX_PATH
set(AWS_MODULE_DIR "/${CMAKE_INSTALL_LIBDIR}/cmake")
string(REPLACE ";" "${AWS_MODULE_DIR};" AWS_MODULE_PATH "${CMAKE_PREFIX_PATH}${AWS_MODULE_DIR}")
# Append that generated list to the module search path
list(APPEND CMAKE_MODULE_PATH ${AWS_MODULE_PATH})
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake/modules")

include(AwsCFlags)
include(AwsCheckHeaders)
include(AwsSharedLibSetup)
include(AwsSanitizers)
include(AwsFindPackage)
include(GNUInstallDirs)

file(GLOB AWS_SDKUTILS_HEADERS
"include/aws/sdkutils/*.h"
Expand Down Expand Up @@ -84,7 +69,7 @@ configure_file("cmake/${PROJECT_NAME}-config.cmake"
@ONLY)

aws_check_headers(${PROJECT_NAME} ${AWS_SDKUTILS_HEADERS})
install(FILES ${AWS_SDKUTILS_HEADERS} DESTINATION "include/aws/sdkutils" COMPONENT Development)
install(FILES ${AWS_SDKUTILS_HEADERS} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/aws/sdkutils" COMPONENT Development)

if (BUILD_SHARED_LIBS)
set (TARGET_DIR "shared")
Expand All @@ -93,16 +78,16 @@ else()
endif()

install(EXPORT "${PROJECT_NAME}-targets"
DESTINATION "${LIBRARY_DIRECTORY}/${PROJECT_NAME}/cmake/${TARGET_DIR}/"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/${TARGET_DIR}/"
NAMESPACE AWS::
COMPONENT Development)

install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"
DESTINATION "${LIBRARY_DIRECTORY}/${PROJECT_NAME}/cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
COMPONENT Development)

install(FILES ${EXPORT_MODULES}
DESTINATION "${LIBRARY_DIRECTORY}/${PROJECT_NAME}/cmake/modules"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/modules"
COMPONENT Development)

if (NOT CMAKE_CROSSCOMPILING)
Expand Down