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Merge pull request #1428 from fpagliughi/cmake-update
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CMake cleanup, bump to v3.5, and submodule improvements
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@icraggs
icraggs authored Apr 2, 2024
2 parents 7fabf60 + ac2c53a commit bcbe0f1
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218 changes: 116 additions & 102 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
#*******************************************************************************
# Copyright (c) 2015, 2023 logi.cals GmbH and others
# Copyright (c) 2023 Frank Pagliughi <[email protected]>
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v2.0
Expand All @@ -15,116 +16,129 @@
# Genis Riera Perez - Add support for building debian package
#*******************************************************************************/

# Note: on OS X you should install XCode and the associated command-line tools
cmake_minimum_required(VERSION 3.5)

CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12)
PROJECT("Eclipse Paho C" C)
MESSAGE(STATUS "CMake version: " ${CMAKE_VERSION})
MESSAGE(STATUS "CMake system name: " ${CMAKE_SYSTEM_NAME})
project("Eclipse Paho C"
VERSION 1.3.13
LANGUAGES C
)

SET(CMAKE_SCRIPTS "${CMAKE_SOURCE_DIR}/cmake")
SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")
message(STATUS "CMake version: " ${CMAKE_VERSION})
message(STATUS "CMake system name: " ${CMAKE_SYSTEM_NAME})

## build settings
set(CMAKE_SCRIPTS "${CMAKE_SOURCE_DIR}/cmake")
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")

## Project Version
## Previously we read in the version from these files, but now we use the
## CMake project setting. We just make sure the files and CMake match.
file(READ version.major PAHO_VERSION_MAJOR)
file(READ version.minor PAHO_VERSION_MINOR)
file(READ version.patch PAHO_VERSION_PATCH)
SET(CLIENT_VERSION ${PAHO_VERSION_MAJOR}.${PAHO_VERSION_MINOR}.${PAHO_VERSION_PATCH})
set(CLIENT_VERSION ${PAHO_VERSION_MAJOR}.${PAHO_VERSION_MINOR}.${PAHO_VERSION_PATCH})

if(NOT (CLIENT_VERSION VERSION_EQUAL PROJECT_VERSION))
message(FATAL_ERROR "CMake project version does NOT match. CMake: ${PROJECT_VERSION}, Files: ${CLIENT_VERSION}")
endif()

INCLUDE(GNUInstallDirs)
include(GNUInstallDirs)

STRING(TIMESTAMP BUILD_TIMESTAMP UTC)
MESSAGE(STATUS "Timestamp is ${BUILD_TIMESTAMP}")
string(TIMESTAMP BUILD_TIMESTAMP UTC)
message(STATUS "Timestamp is ${BUILD_TIMESTAMP}")

IF(WIN32)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -DWIN32_LEAN_AND_MEAN)
ELSEIF(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
ADD_DEFINITIONS(-DOSX)
ENDIF()
if(WIN32)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE -DWIN32_LEAN_AND_MEAN)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
add_definitions(-DOSX)
endif()

## build options
SET(PAHO_WITH_SSL FALSE CACHE BOOL "Flag that defines whether to build ssl-enabled binaries too. ")
SET(PAHO_WITH_LIBUUID FALSE CACHE BOOL "Flag that defines whether libuuid or a custom uuid implementation should be used")
SET(PAHO_BUILD_SHARED TRUE CACHE BOOL "Build shared library")
SET(PAHO_BUILD_STATIC FALSE CACHE BOOL "Build static library")
SET(PAHO_BUILD_DOCUMENTATION FALSE CACHE BOOL "Create and install the HTML based API documentation (requires Doxygen)")
SET(PAHO_BUILD_SAMPLES FALSE CACHE BOOL "Build sample programs")
SET(PAHO_BUILD_DEB_PACKAGE FALSE CACHE BOOL "Build debian package")
SET(PAHO_ENABLE_TESTING TRUE CACHE BOOL "Build tests and run")
SET(PAHO_ENABLE_CPACK TRUE CACHE BOOL "Enable CPack")
SET(PAHO_HIGH_PERFORMANCE FALSE CACHE BOOL "Disable tracing and heap tracking")
SET(PAHO_USE_SELECT FALSE CACHE BOOL "Revert to select system call instead of poll")

IF (PAHO_HIGH_PERFORMANCE)
ADD_DEFINITIONS(-DHIGH_PERFORMANCE=1)
ENDIF()

IF (PAHO_USE_SELECT)
ADD_DEFINITIONS(-DUSE_SELECT=1)
ENDIF()

IF (PAHO_WITH_LIBUUID)
ADD_DEFINITIONS(-DUSE_LIBUUID=1)
ENDIF()

IF (NOT PAHO_BUILD_SHARED AND NOT PAHO_BUILD_STATIC)
MESSAGE(FATAL_ERROR "You must set either PAHO_BUILD_SHARED, PAHO_BUILD_STATIC, or both")
ENDIF()

IF (PAHO_BUILD_SAMPLES AND NOT PAHO_WITH_SSL)
MESSAGE(FATAL_ERROR "You must build with SSL to build the samples")
ENDIF()

IF(PAHO_BUILD_DEB_PACKAGE)
set(CMAKE_INSTALL_DOCDIR share/doc/libpaho-mqtt)
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY ">=")
ENDIF()

ADD_SUBDIRECTORY(src)
IF(PAHO_BUILD_SAMPLES)
ADD_SUBDIRECTORY(src/samples)
ENDIF()

IF(PAHO_BUILD_DOCUMENTATION)
ADD_SUBDIRECTORY(doc)
ENDIF()

IF (PAHO_ENABLE_CPACK)
### packaging settings
FILE(GLOB samples "src/samples/*.c")
INSTALL(FILES ${samples} DESTINATION ${CMAKE_INSTALL_DOCDIR}/samples)

SET(CPACK_PACKAGE_VENDOR "Eclipse Paho")
SET(CPACK_PACKAGE_NAME "Eclipse-Paho-MQTT-C")
INSTALL(FILES CONTRIBUTING.md epl-v20 edl-v10 README.md notice.html DESTINATION ${CMAKE_INSTALL_DOCDIR})

IF (WIN32)
SET(CPACK_GENERATOR "ZIP")
ELSEIF(PAHO_BUILD_DEB_PACKAGE)
INSTALL(FILES CONTRIBUTING.md epl-v20 edl-v10 README.md notice.html DESTINATION ${CMAKE_INSTALL_DOCDIR})

SET(CPACK_GENERATOR "DEB")
CONFIGURE_FILE(${CMAKE_SCRIPTS}/CPackDebConfig.cmake.in
${CMAKE_BINARY_DIR}/CPackDebConfig.cmake @ONLY)
SET(CPACK_PROJECT_CONFIG_FILE ${CMAKE_BINARY_DIR}/CPackDebConfig.cmake)
ELSE()
SET(CPACK_GENERATOR "TGZ")
ENDIF()
ELSE()
FILE(GLOB samples "src/samples/*.c")
INSTALL(FILES ${samples} DESTINATION ${CMAKE_INSTALL_DOCDIR})
ENDIF()

SET(CPACK_PACKAGE_VERSION_MAJOR ${PAHO_VERSION_MAJOR})
SET(CPACK_PACKAGE_VERSION_MINOR ${PAHO_VERSION_MINOR})
SET(CPACK_PACKAGE_VERSION_PATCH ${PAHO_VERSION_PATCH})
INCLUDE(CPack)

IF(PAHO_ENABLE_TESTING)
ENABLE_TESTING()
INCLUDE_DIRECTORIES(test src)
ADD_SUBDIRECTORY(test)
ELSE()
INCLUDE_DIRECTORIES(src)
ENDIF()

option(PAHO_WITH_SSL "Flag that defines whether to build ssl-enabled binaries too. " FALSE)
option(PAHO_WITH_LIBUUID "Flag that defines whether libuuid or a custom uuid implementation should be used" FALSE)
option(PAHO_BUILD_SHARED "Build shared library" TRUE)
option(PAHO_BUILD_STATIC "Build static library" FALSE)
option(PAHO_BUILD_DOCUMENTATION "Create and install the HTML based API documentation (requires Doxygen)" FALSE)
option(PAHO_BUILD_SAMPLES "Build sample programs" FALSE)
option(PAHO_BUILD_DEB_PACKAGE "Build debian package" FALSE)
option(PAHO_ENABLE_TESTING "Build tests and run" TRUE)
option(PAHO_ENABLE_CPACK "Enable CPack" TRUE)
option(PAHO_HIGH_PERFORMANCE "Disable tracing and heap tracking" FALSE)
option(PAHO_USE_SELECT "Revert to select system call instead of poll" FALSE)

if(PAHO_HIGH_PERFORMANCE)
add_definitions(-DHIGH_PERFORMANCE=1)
endif()

if(PAHO_USE_SELECT)
add_definitions(-DUSE_SELECT=1)
endif()

if(PAHO_WITH_LIBUUID)
add_definitions(-DUSE_LIBUUID=1)
endif()

if(NOT PAHO_BUILD_SHARED AND NOT PAHO_BUILD_STATIC)
message(FATAL_ERROR "You must set either PAHO_BUILD_SHARED, PAHO_BUILD_STATIC, or both")
endif()

if(PAHO_BUILD_SAMPLES AND NOT PAHO_WITH_SSL)
message(WARNING "You must build with SSL to build the full set of samples")
endif()

if(PAHO_BUILD_DEB_PACKAGE)
set(CMAKE_INSTALL_DOCDIR share/doc/libpaho-mqtt)
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY ">=")
endif()

add_subdirectory(src)

if(PAHO_BUILD_SAMPLES)
add_subdirectory(src/samples)
endif()

if(PAHO_BUILD_DOCUMENTATION)
add_subdirectory(doc)
endif()

if(PAHO_ENABLE_CPACK)
### packaging settings
file(GLOB samples "src/samples/*.c")
install(FILES ${samples} DESTINATION ${CMAKE_INSTALL_DOCDIR}/samples)

set(CPACK_PACKAGE_VENDOR "Eclipse Paho")
set(CPACK_PACKAGE_NAME "Eclipse-Paho-MQTT-C")
install(FILES CONTRIBUTING.md epl-v20 edl-v10 README.md notice.html DESTINATION ${CMAKE_INSTALL_DOCDIR})

if(WIN32)
set(CPACK_GENERATOR "ZIP")
elseif(PAHO_BUILD_DEB_PACKAGE)
install(FILES CONTRIBUTING.md epl-v20 edl-v10 README.md notice.html DESTINATION ${CMAKE_INSTALL_DOCDIR})

set(CPACK_GENERATOR "DEB")
configure_file(${CMAKE_SCRIPTS}/CPackDebConfig.cmake.in
${CMAKE_BINARY_DIR}/CPackDebConfig.cmake @ONLY
)
set(CPACK_PROJECT_CONFIG_FILE ${CMAKE_BINARY_DIR}/CPackDebConfig.cmake)
else()
set(CPACK_GENERATOR "TGZ")
endif()
else()
file(GLOB samples "src/samples/*.c")
install(FILES ${samples} DESTINATION ${CMAKE_INSTALL_DOCDIR})
endif()

set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})

include(CPack)

if(PAHO_ENABLE_TESTING)
enable_testing()
include_directories(test src)
add_subdirectory(test)
else()
include_directories(src)
endif()
53 changes: 27 additions & 26 deletions doc/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -14,32 +14,33 @@
# Rainer Poisel - initial version
#*******************************************************************************/

# Note: on OS X you should install XCode and the associated command-line tools

### documentation settings
FIND_PACKAGE(Doxygen)
IF(NOT DOXYGEN_FOUND)
message(FATAL_ERROR "Doxygen is needed to build the documentation.")
ENDIF()
SET(DOXYTARGETS)
FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc)
FOREACH(DOXYFILE_SRC DoxyfileV3ClientAPI;DoxyfileV3AsyncAPI;DoxyfileV3ClientInternal)
SET(DOXYFILE_IN ${DOXYFILE_SRC}.in)
SET(DOXYFILE ${CMAKE_CURRENT_BINARY_DIR}/${DOXYFILE_SRC})
find_package(Doxygen)
if(NOT DOXYGEN_FOUND)
message(FATAL_ERROR "Doxygen is needed to build the documentation.")
endif()

set(DOXYTARGETS)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc)

foreach(DOXYFILE_SRC DoxyfileV3ClientAPI;DoxyfileV3AsyncAPI;DoxyfileV3ClientInternal)
set(DOXYFILE_IN ${DOXYFILE_SRC}.in)
set(DOXYFILE ${CMAKE_CURRENT_BINARY_DIR}/${DOXYFILE_SRC})

configure_file(${DOXYFILE_IN} ${DOXYFILE} @ONLY)
add_custom_target(${DOXYFILE_SRC}.target
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYFILE}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM
)
set(DOXYTARGETS ${DOXYTARGETS} ${DOXYFILE_SRC}.target)
endforeach(DOXYFILE_SRC)

CONFIGURE_FILE(${DOXYFILE_IN} ${DOXYFILE} @ONLY)
ADD_CUSTOM_TARGET(${DOXYFILE_SRC}.target
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYFILE}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM
)
SET(DOXYTARGETS ${DOXYTARGETS} ${DOXYFILE_SRC}.target)
ENDFOREACH(DOXYFILE_SRC)
add_custom_target(doc ALL DEPENDS ${DOXYTARGETS})

ADD_CUSTOM_TARGET(doc ALL DEPENDS ${DOXYTARGETS})
IF (PAHO_ENABLE_CPACK)
INSTALL(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc/ DESTINATION ${CMAKE_INSTALL_DOCDIR})
ELSE()
INSTALL(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc DESTINATION ${CMAKE_INSTALL_DOCDIR})
ENDIF()
if(PAHO_ENABLE_CPACK)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc/ DESTINATION ${CMAKE_INSTALL_DOCDIR})
else()
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc DESTINATION ${CMAKE_INSTALL_DOCDIR})
endif()
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