Skip to content

Commit

Permalink
Merge pull request #68 from db-tech/CMakeRebuild
Browse files Browse the repository at this point in the history 
build: Completely Redesigned CMake files (#44)
  • Loading branch information
@jrsnen
jrsnen committed Aug 30, 2021
2 parents 6a88809 + 837b583 commit c265fdb
Show file tree
Hide file tree
Showing 17 changed files with 385 additions and 116 deletions.
1 change: 1 addition & 0 deletions .gitignore
View file
Original file line number Diff line number Diff line change
Expand Up @@ -18,3 +18,4 @@ build/*
tags
*a.out
docs/latex
/cmake-build*/
292 changes: 176 additions & 116 deletions CMakeLists.txt
View file
Original file line number Diff line number Diff line change
@@ -1,139 +1,199 @@
cmake_minimum_required(VERSION 3.5)
cmake_minimum_required(VERSION 3.14)

#
# Project Configuration
#
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_EXTENSIONS OFF)

project(uvgrtp)

option(DISABLE_CRYPTO "Do not build uvgRTP with crypto enabled")
option(PTHREADS_PATH "Path to POSIX threads static library")
option(CRYPTOPP_PATH "Path to Crypto++ static library")

add_library(uvgrtp STATIC
src/clock.cc
src/crypto.cc
src/dispatch.cc
src/frame.cc
src/hostname.cc
src/lib.cc
src/media_stream.cc
src/mingw_inet.cc
src/multicast.cc
src/pkt_dispatch.cc
src/poll.cc
src/queue.cc
src/random.cc
src/rtcp.cc
src/rtp.cc
src/runner.cc
src/session.cc
src/socket.cc
src/zrtp.cc
src/holepuncher.cc
src/formats/media.cc
src/formats/h26x.cc
src/formats/h264.cc
src/formats/h265.cc
src/formats/h266.cc
src/zrtp/zrtp_receiver.cc
src/zrtp/hello.cc
src/zrtp/hello_ack.cc
src/zrtp/commit.cc
src/zrtp/dh_kxchng.cc
src/zrtp/confirm.cc
src/zrtp/confack.cc
src/zrtp/error.cc
src/zrtp/zrtp_message.cc
src/srtp/base.cc
src/srtp/srtp.cc
src/srtp/srtcp.cc
)
include(cmake/ProjectDetails.cmake)
project(uvgrtp
VERSION ${uvgrtp_VER}
DESCRIPTION ${uvgrtp_DESCR}
HOMEPAGE_URL ${uvgrtp_URL}
LANGUAGES CXX)

include(cmake/FindDependencies.cmake)
include(cmake/Versioning.cmake)
option(DISABLE_CRYPTO "Do not build uvgRTP with crypto enabled" OFF)

add_library(${PROJECT_NAME})
set_target_properties(${PROJECT_NAME} PROPERTIES
SOVERSION ${PROJECT_VERSION_MAJOR}
VERSION ${LIBRARY_VERSION}
)

target_include_directories(uvgrtp
PUBLIC
${PROJECT_SOURCE_DIR}/include
)
target_sources(${PROJECT_NAME} PRIVATE
src/clock.cc
src/crypto.cc
src/dispatch.cc
src/frame.cc
src/hostname.cc
src/lib.cc
src/media_stream.cc
src/mingw_inet.cc
src/multicast.cc
src/pkt_dispatch.cc
src/poll.cc
src/queue.cc
src/random.cc
src/rtcp.cc
src/rtp.cc
src/runner.cc
src/session.cc
src/socket.cc
src/zrtp.cc
src/holepuncher.cc
src/formats/media.cc
src/formats/h26x.cc
src/formats/h264.cc
src/formats/h265.cc
src/formats/h266.cc
src/zrtp/zrtp_receiver.cc
src/zrtp/hello.cc
src/zrtp/hello_ack.cc
src/zrtp/commit.cc
src/zrtp/dh_kxchng.cc
src/zrtp/confirm.cc
src/zrtp/confack.cc
src/zrtp/error.cc
src/zrtp/zrtp_message.cc
src/srtp/base.cc
src/srtp/srtp.cc
src/srtp/srtcp.cc
)

# Including header files so VisualStudio will list them correctly
target_sources(${PROJECT_NAME} PRIVATE
src/random.hh
src/dispatch.hh
src/holepuncher.hh
src/hostname.hh
src/mingw_inet.hh
src/multicast.hh
src/pkt_dispatch.hh
src/poll.hh
src/rtp.hh
src/zrtp.hh
src/queue.hh
include/util.hh
include/clock.hh
include/crypto.hh
include/debug.hh
include/frame.hh
include/lib.hh
include/media_stream.hh
include/rtcp.hh
include/runner.hh
include/session.hh
include/socket.hh
)

set(LIBRARY_PATHS "")
if(WIN32)
set(WINLIBS wsock32 ws2_32)
endif()

if (PTHREADS_PATH)
separate_arguments(LIBRARY_PATHS NATIVE_COMMAND ${PTHREADS_PATH})
endif (PTHREADS_PATH)
target_link_libraries(${PROJECT_NAME}
PRIVATE
Threads::Threads
${PROJECT_NAME}_version
${WINLIBS}
)

if (CRYPTOPP_PATH AND NOT DISABLE_CRYPTO)
separate_arguments(LIBRARY_PATHS NATIVE_COMMAND "${LIBRARY_PATHS} ${CRYPTOPP_PATH}")
endif (CRYPTOPP_PATH AND NOT DISABLE_CRYPTO)
target_include_directories(${PROJECT_NAME}
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
PRIVATE $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src>
PUBLIC $<INSTALL_INTERFACE:include>
)

if (UNIX)
set(COMPILER_FLAGS "-Wall -Wextra -Wuninitialized -Wshadow -O2 -g -march=native")

if (DISABLE_CRYPTO)
string(APPEND COMPILER_FLAGS " -D__RTP_NO_CRYPTO__")
endif(DISABLE_CRYPTO)
if(MSVC)
target_compile_options(${PROJECT_NAME} PRIVATE /Zc:__cplusplus)
else()
target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra -Wpedantic #[[-Werror]])
endif()

if (DISABLE_CRYPTO)
target_compile_definitions(${PROJECT_NAME} PRIVATE __RTP_NO_CRYPTO__)
endif()

if (UNIX)
# Check the getrandom() function exists
include(CheckCXXSymbolExists)
check_cxx_symbol_exists(getrandom sys/random.h HAVE_GETRANDOM)

if(HAVE_GETRANDOM)
add_compile_definitions(HAVE_GETRANDOM=1)
target_compile_definitions(${PROJECT_NAME} PRIVATE HAVE_GETRANDOM=1)
endif()
endif (UNIX)

# if (NOT "${LIBRARY_PATHS}" STREQUAL "")
# add_custom_command(TARGET uvgrtp POST_BUILD
# COMMAND ar crsT ARGS libuvgrtp_thin.a libuvgrtp.a ${LIBRARY_PATHS}
# BYPRODUCTS libuvgrtp_thin.a
# COMMENT "Creating combined archive"
# )
# install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libuvgrtp_thin.a
# RENAME libuvgrtp.a
# DESTINATION /usr/local/lib
# )
# else (NOT "${LIBRARY_PATHS}" STREQUAL "")
install(TARGETS uvgrtp
ARCHIVE
DESTINATION /usr/local/lib
add_subdirectory(test EXCLUDE_FROM_ALL)

#
# Install
#
# Define install target, install libraries and archives (static libraries) to "<prefix>/..."
include(GNUInstallDirs)
install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}_version EXPORT ${PROJECT_NAME}Targets
LIBRARY
DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT ${PROJECT_NAME}_Runtime
ARCHIVE
DESTINATION ${CMAKE_INSTALL_LIBDIR}
COMPONENT ${PROJECT_NAME}_Runtime
RUNTIME
DESTINATION ${CMAKE_INSTALL_BINDIR}
COMPONENT ${PROJECT_NAME}_Runtime)

#Copy all header files to the <prefix>/include/uvgrtp directory
file(GLOB DEPLOY_FILES_AND_DIRS "${CMAKE_SOURCE_DIR}/include/*")
install(FILES ${DEPLOY_FILES_AND_DIRS}
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/
COMPONENT ${PROJECT_NAME}_Develop)

#Create a File representing the current library version
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}/${PROJECT_NAME}ConfigVersion.cmake"
COMPATIBILITY SameMajorVersion
)

#Create a Targets file representing exported targets (for usage within the build tree)
export(EXPORT ${PROJECT_NAME}Targets
FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}/${PROJECT_NAME}Targets.cmake"
NAMESPACE ${PROJECT_NAME}::
)
# endif (NOT "${LIBRARY_PATHS}" STREQUAL "")

install(DIRECTORY include/ DESTINATION /usr/local/include/uvgrtp
FILES_MATCHING PATTERN "*.hh"
)
endif (UNIX)
#Copy "cmake/uvgrtpConfig.cmake" to "${CMAKE_CURRENT_BINARY_DIR}/uvgrtp/uvgrtpConfig.cmake"
configure_file(cmake/${PROJECT_NAME}Config.cmake
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}/${PROJECT_NAME}Config.cmake"
COPYONLY
)

#Copy "cmake/uvgrtpMacros.cmake" to "${CMAKE_CURRENT_BINARY_DIR}/uvgrtp/uvgrtpMacros.cmake"
configure_file(cmake/${PROJECT_NAME}Macros.cmake
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}/${PROJECT_NAME}Macros.cmake"
COPYONLY
)

if (WIN32)
if(MSVC)
# /Zc:__cplusplus makes it so the correct c++ version is defined
set(COMPILER_FLAGS "/O2 /Zc:__cplusplus")
else(MSVC)
set(COMPILER_FLAGS "-O2")
endif(MSVC)
SET(OUT_DIR ${CMAKE_BINARY_DIR}/Debug)

if (DISABLE_CRYPTO)
if(MSVC)
string(APPEND COMPILER_FLAGS " /D__RTP_NO_CRYPTO__")
else(MSVC)
string(APPEND COMPILER_FLAGS " -D__RTP_NO_CRYPTO__")
endif(MSVC)
endif(DISABLE_CRYPTO)

# if (NOT "${LIBRARY_PATHS}" STREQUAL "")
# add_custom_command(TARGET uvgrtp POST_BUILD
# COMMAND lib /out:${OUT_DIR}/uvgrtp.lib ${OUT_DIR}/uvgrtp.lib ${LIBRARY_PATHS}
# BYPRODUCTS uvgrtp.lib
# COMMENT "Creating combined archive"
# )
# else (NOT "${LIBRARY_PATHS}" STREQUAL "")
install(TARGETS uvgrtp
ARCHIVE
DESTINATION ${PROJECT_BINARY_DIR}/lib
#
# Adding target to installing cmake package
#
set(ConfigPackageLocation lib/cmake/${PROJECT_NAME})
install(EXPORT ${PROJECT_NAME}Targets
FILE ${PROJECT_NAME}Targets.cmake
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${ConfigPackageLocation}
)
# endif (NOT "${LIBRARY_PATHS}" STREQUAL "")

install(DIRECTORY include/ DESTINATION ${PROJECT_BINARY_DIR}/include
FILES_MATCHING PATTERN "*.hh"
)
endif (WIN32)
install(FILES cmake/${PROJECT_NAME}Config.cmake cmake/${PROJECT_NAME}Macros.cmake
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}/${PROJECT_NAME}ConfigVersion.cmake"
DESTINATION ${ConfigPackageLocation}
COMPONENT uvgRTPMain
)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMPILER_FLAGS}")
#
# Packaging
#
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
add_subdirectory(packaging)
endif()
30 changes: 30 additions & 0 deletions cmake/FindDependencies.cmake
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
#
# PThread
#
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_package( Threads REQUIRED )

#
# Git
#
find_package(Git)

#
# GTest / GMock
#
include(FetchContent)
FetchContent_Declare(
googletest
GIT_REPOSITORY https://github.com/google/googletest.git
GIT_TAG release-1.11.0
)
# For Windows: Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)

FetchContent_MakeAvailable(googletest)
add_library(GTest::GMock ALIAS gmock)
add_library(GTest::GMockMain ALIAS gmock_main)
add_library(GTest::GTest ALIAS gtest)
add_library(GTest::GTestMain ALIAS gtest_main)
3 changes: 3 additions & 0 deletions cmake/ProjectDetails.cmake
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
set(uvgrtp_VER 2.0.0)
set(uvgrtp_DESCR "uvgRTP is an Real-Time Transport Protocol (RTP) library written in C++ with a focus on simple to use and high-efficiency media delivery over the internet")
set(uvgrtp_URL "https://github.com/ultravideo/uvgRTP")
33 changes: 33 additions & 0 deletions cmake/Versioning.cmake
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
if(GIT_FOUND)
execute_process(
COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
RESULT_VARIABLE result
OUTPUT_VARIABLE uvgrtp_GIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(result)
message(WARNING "Failed to get git hash: ${result}")
endif()
endif()

if(uvgrtp_GIT_HASH)
SET(uvgrtp_GIT_HASH "-${uvgrtp_GIT_HASH}")
endif()

option(RELEASE_VERSION "Create a release version" OFF)
if(RELEASE_VERSION)
set (LIBRARY_VERSION ${PROJECT_VERSION})
else()
set (LIBRARY_VERSION ${PROJECT_VERSION}${uvgrtp_GIT_HASH})
endif()

configure_file(cmake/uvgrtp_version.cpp.in uvgrtp_version.cpp
@ONLY
)
add_library(${PROJECT_NAME}_version OBJECT
${CMAKE_CURRENT_BINARY_DIR}/uvgrtp_version.cpp)
target_include_directories(${PROJECT_NAME}_version
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
)


7 changes: 7 additions & 0 deletions cmake/uvgrtpConfig.cmake
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
include("${CMAKE_CURRENT_LIST_DIR}/uvgrtpTargets.cmake")
include(CMakeFindDependencyMacro)

find_dependency(Threads)

include("${CMAKE_CURRENT_LIST_DIR}/uvgrtpTargets.cmake")
include("${CMAKE_CURRENT_LIST_DIR}/uvgrtpMacros.cmake")
Empty file added cmake/uvgrtpMacros.cmake
View file
Empty file.
Loading

0 comments on commit c265fdb

Please sign in to comment.