X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/dbfb92b2fdf5c9d0bee3db9cd1ffe643e880055a..1886c8dcf5a9dd64cb5b8c25bed12a6f655b6613:/CMakeLists.txt diff --git a/CMakeLists.txt b/CMakeLists.txt index 8c9b1c1..41cb527 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -16,6 +16,10 @@ set(PROJECT_APIVER set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules/") +OPTION(STRICT_COMPILATION_CHECKS "Enable stricter compilation checks" OFF) + +include (MaintenanceTools) + set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin) set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib) set(DOC_OUTPUT_PATH ${CMAKE_BINARY_DIR}/doc) @@ -32,20 +36,12 @@ if (CMAKE_COMPILER_IS_GNUCC) # let CFLAGS env override this if(CMAKE_C_FLAGS STREQUAL "") - set(CMAKE_C_FLAGS "-std=c99 -pedantic -Wall -Wextra -O2") + set(CMAKE_C_FLAGS "-std=c99 -pedantic -Wall -Wextra") endif() - # Don't make pedantic checks errors, - # as vanilla libusb-1.0.8 can't live with that - #add_flags(CMAKE_C_FLAGS -pedantic-errors) - - # GCC >= 4.6 - #add_flags(CMAKE_C_FLAGS -Wunused-but-set-variable) - add_flags(CMAKE_C_FLAGS -fno-common -Wall - -Werror -Wextra -Wformat=2 -Winit-self @@ -69,36 +65,24 @@ if (CMAKE_COMPILER_IS_GNUCC) -Wunreachable-code -Wunsafe-loop-optimizations -Wwrite-strings - ) + -fstack-protector + --param=ssp-buffer-size=4) + + if (STRICT_COMPILATION_CHECKS) + add_flags(CMAKE_C_FLAGS + -Werror + # NOTE: Vanilla libusb-1.0.8 can't live with -pedantic-errors + -pedantic-errors + # NOTE: GCC >= 4.6 is needed for -Wunused-but-set-variable + -Wunused-but-set-variable) + endif() endif() -set(CMAKE_C_FLAGS_DEBUG "-g -DDEBUG=1") +set(CMAKE_C_FLAGS_DEBUG "-O0 -ggdb -DDEBUG=1") set(CMAKE_C_FLAGS_RELEASE "-O2") set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g") -# Use git for some maintainance tasks -find_package(Git) -if(GIT_FOUND) - set(ARCHIVE_PREFIX ${CMAKE_PROJECT_NAME}-${PROJECT_VER}) - find_program(DATE_EXECUTABLE date DOC "date command line program") - if (DATE_EXECUTABLE) - message(STATUS "Found date: " ${DATE_EXECUTABLE}) - message(STATUS "Generator is: " ${CMAKE_GENERATOR}) - - # XXX: using $(shell CMD) works only with Unix Makefile - if (CMAKE_GENERATOR STREQUAL "Unix Makefiles") - message(STATUS " - \"git archive\" will use the date too!") - set(ARCHIVE_PREFIX ${ARCHIVE_PREFIX}-$\(shell ${DATE_EXECUTABLE} +%Y%m%d%H%M\)) - endif() - endif() - add_custom_target(archive - COMMAND ${GIT_EXECUTABLE} archive -o \"${ARCHIVE_PREFIX}.tar.gz\" --prefix=\"${ARCHIVE_PREFIX}/\" HEAD - WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}) - - add_custom_target(changelog - COMMAND ${GIT_EXECUTABLE} log --pretty=\"format:%ai %aN <%aE>%n%n%x09* %s%d%n\" > ChangeLog - WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}) -endif(GIT_FOUND) - # Add library project add_subdirectory(src) +add_subdirectory(examples) +add_subdirectory(doc)