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add initial cmake support #21

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add initial cmake support #21

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58 changes: 58 additions & 0 deletions ujprog/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,58 @@
cmake_minimum_required(VERSION 3.10)

# set the project name and version
project(ujprog VERSION 1.0)

# control where the static and shared libraries are built so that on windows
# we don't need to tinker with the path to run the executable
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}")

option(BUILD_STATIC "Build completely static binary" OFF)
option(BUILD_STATICLIB "Build binary with non default static binaries" OFF)

if (BUILD_STATIC)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
find_library(LIBFTDISTATIC libftdi.a REQUIRED)
find_library(LIBUSB0STATIC libusb.a REQUIRED)
endif()
if (BUILD_STATICLIB)
if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework CoreFoundation -framework IOKit")
find_library(LIBFTDISTATIC libftdi1.a REQUIRED)
find_library(LIBUSB0STATIC libusb-1.0.a REQUIRED)
else()
find_library(LIBFTDISTATIC libftdi.a REQUIRED)
find_library(LIBUSB0STATIC libusb.a REQUIRED)
endif()
# set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc")
endif()
find_package(LibFTDI1 CONFIG REQUIRED)

link_directories(/usr/local/lib)

# configure a header file to pass the version number only
configure_file(ujprog.h.in ujprog.h)

# add the executable
add_executable(ujprog ujprog.c)
target_include_directories(ujprog PRIVATE ${LIBFTDI_INCLUDE_DIR})
if (BUILD_STATICLIB)
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
# set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc")
set_target_properties(ujprog PROPERTIES LINK_SEARCH_START_STATIC 1)
set_target_properties(ujprog PROPERTIES LINK_SEARCH_END_STATIC 1)
target_link_libraries(ujprog PUBLIC ${LIBFTDISTATIC} ${LIBUSB0STATIC})
else()
if (BUILD_STATIC)
target_link_libraries(ujprog PUBLIC ${LIBFTDISTATIC} ${LIBUSB0STATIC})
else()
target_link_libraries(ujprog PUBLIC ${LIBFTDI_LIBRARY} usb)
endif()
endif()

# install
install(TARGETS ujprog DESTINATION bin)

13 changes: 13 additions & 0 deletions ujprog/README.md
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Expand Up @@ -104,3 +104,16 @@ There can be many problems, I don't know what to do
one of the issues is that ujprog executable may needs
some dynamic linked library of specific version like libusb

*** CMake ***

It is standard CMake procedure:
# mkdir build
# cmake ..
# make
# make install

You can also pass optional parameters:

# cmake -DBUILD_STATIC=ON -DLIBFTDISTATIC=/opt/libftdi/lib/libftdi.a -DLIBUSB0STATIC=/opt/libusb0/lib/libusb.a ..
# make install/strip

3 changes: 3 additions & 0 deletions ujprog/ujprog.h.in
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
#define UJPROG_VERSION_MAJOR @ujprog_VERSION_MAJOR@
#define UJPROG_VERSION_MINOR @ujprog_VERSION_MINOR@