CMakeLists.txt

cmake_minimum_required (VERSION 3.13)
project (procmon)

# Set the project version number.
set (procmon_VERSION_MAJOR 1)
set (procmon_VERSION_MINOR 0)
set (procmon_VERSION_PATCH 0)

# make ncurses a requirement
find_package(Curses REQUIRED)

# Configure version header file to pass CMake settings to source code.
configure_file (
  "${PROJECT_SOURCE_DIR}/src/version.h.in"
  "${PROJECT_BINARY_DIR}/src/version.h"
)

include(FetchContent)

# Fetch bcc. 
# TODO: Consider maybe making this a CMake script to be called.
FetchContent_Declare(
  bcc
  GIT_REPOSITORY https://github.com/iovisor/bcc.git
  GIT_TAG        v0.10.0
)

FetchContent_GetProperties(bcc)
if(NOT bcc_POPULATED)
  FetchContent_Populate(bcc)
  add_subdirectory(${bcc_SOURCE_DIR} ${bcc_BINARY_DIR} EXCLUDE_FROM_ALL)
endif()

# Include Sqlite3 amalgamation.
add_library(sqlite3-static STATIC
  "${CMAKE_SOURCE_DIR}/vendor/sqlite3/sqlite3.c"
)
set_target_properties(sqlite3-static
  PROPERTIES
  INTERFACE_LINK_LIBRARIES "dl;pthread"
)

# Fetch Catch2 testing framework.
FetchContent_Declare(
  Catch2
  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
  GIT_TAG        v2.7.2
)
FetchContent_MakeAvailable(Catch2)

# Set compiler flags.
set (CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -g -fno-omit-frame-pointer -DELPP_THREAD_SAFE -D ELPP_DEFAULT_LOG_FILE='\"/var/log/procmon.log\"'")
set (CMAKE_CXX_STANDARD 17)

# Include required versioning, bcc, logging and sqlite3 header files. 
include_directories(
  "${PROJECT_BINARY_DIR}/src/"
  "/usr/include/bcc/compat"
  "${bcc_SOURCE_DIR}/src/cc/api" 
  "${bcc_SOURCE_DIR}/src/cc"
  "${CMAKE_SOURCE_DIR}/vendor/sqlite3"
  ${CURSES_INCLUDE_DIR}
)

enable_testing()

# Create a static library target for each subdirectory.
add_subdirectory(src/common)
add_subdirectory(src/configuration)
add_subdirectory(src/storage)
add_subdirectory(src/tracer)
add_subdirectory(src/display)
add_subdirectory(src/logging)

# Add exectable and link all static libraries.
#add_executable(procmon src/procmon.cpp)

add_executable(
    procmon 
    src/procmon.cpp
)

# Why does the order which these static libraries are listed matter here??
target_link_libraries(
  procmon
  configuration-static
  tracer-static
  storage-static
  common-static
  bcc-static
  display-static 
  ${CURSES_LIBRARIES}
  -lpanel
  logging-static
  stdc++fs
)

# setup general packing Variables
set(CPACK_STRIP_FILES ON)
set(CPACK_PACKAGE_NAME ${PROJECT_NAME} )
set(CPACK_PACKAGE_VENDOR "Microsoft")
set(CPACK_PACKAGE_CONTACT "OSS Tooling Dev Team OSSToolingDevTeam@service.microsoft.com")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Procmon for Linux")
set(CPACK_PACKAGE_DESCRIPTION "Procmon is a Linux reimagining of the classic Procmon tool from the Sysinternals suite of tools for Windows.  Procmon provides a convenient and efficient way for Linux developers to trace the syscall activity on the system.")
set(CPACK_PACKAGE_VERSION_MAJOR "${procmon_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${procmon_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${procmon_VERSION_PATCH}")
set(AZDO_BUILD_ID "999999")

# setup license and readme for package
SET(CPACK_RESOURCE_FILE_LICENSE ${PROJECT_SOURCE_DIR}/LICENSE)
SET(CPACK_RESOURCE_FILE_README ${PROJECT_SOURCE_DIR}/README.md)

# setup CPACK RPM Variables
set(CPACK_RPM_PACKAGE_DESCRIPTION   ${CPACK_PACKAGE_DESCRIPTION})
set(CPACK_RPM_PACKAGE_LICENSE       "MIT")
set(CPACK_RPM_PACKAGE_URL           "https://github.com/Microsoft/Procmon-for-Linux")
set(CPACK_RPM_PACKAGE_GROUP         "Development/Tools")

# setup CPACK DEB Variables
set(CPACK_DEBIAN_PACKAGE_DESCRIPTION ${CPACK_PACKAGE_DESCRIPTION})
set(CPACK_DEBIAN_PACKAGE_SECTION     "devel")
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE    "https://github.com/Microsoft/Procmon-for-Linux")
set(CPACK_DEBIAN_PACKAGE_MAINTAINER  "OSS Tooling Dev Team OSSToolingDevTeam@service.microsoft.com")

# setup install
INSTALL(TARGETS procmon DESTINATION /usr/bin)
INSTALL(FILES procmon.1 DESTINATION /usr/share/man/man1/)

# build debian package
set(CPACK_GENERATOR "DEB")
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.26.1), libstdc++6 (>= 3.4.22), libncurses5 (>= 5.0)")
execute_process(COMMAND dpkg --print-architecture OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}-${AZDO_BUILD_ID}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE})

include(CPack)