Use Cmake and make libam7xxx a shared library

[libam7xxx.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644 (file)
index 0000000..199bc80
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,103 @@
+cmake_minimum_required(VERSION 2.6)
+project(libam7xxx C)
+
+set(PROJECT_DESCRIPTION
+  "Communication library for Actions Micro AM7XXX based USB projectors and DPFs")
+
+set(PROJECT_VER_MAJOR 0)
+set(PROJECT_VER_MINOR 0)
+set(PROJECT_VER_PATCH 1)
+set(PROJECT_VER_EXTRA "")
+set(PROJECT_VER
+  "${PROJECT_VER_MAJOR}.${PROJECT_VER_MINOR}.${PROJECT_VER_PATCH}${PROJECT_VER_EXTRA}")
+set(PROJECT_APIVER
+  "${PROJECT_VER_MAJOR}.${PROJECT_VER_MINOR}")
+
+set(CMAKE_MODULE_PATH 
+  ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules/")
+
+set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
+set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
+set(DOC_OUTPUT_PATH ${CMAKE_BINARY_DIR}/doc)
+
+# Because cmake cannot deal sanely with multiline strings. SRSLY?
+# See http://www.vtkedge.org/Bug/view.php?id=8362&nbn=8
+macro(add_flags var)
+  string(REPLACE ";" " " _flags "${ARGN}")
+  set(${var} "${${var}} ${_flags}")
+endmacro(add_flags)
+
+if (CMAKE_COMPILER_IS_GNUCC)
+  add_definitions(-Wall)
+
+  # let CFLAGS env override this
+  if(CMAKE_C_FLAGS STREQUAL "")
+    set(CMAKE_C_FLAGS "-std=c99 -pedantic -Wall -Wextra -O2")
+  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
+    -Wextra
+    -Wformat=2
+    -Winit-self
+    -Winline
+    -Wpacked
+    -Wp,-D_FORTIFY_SOURCE=2
+    -Wpointer-arith
+    -Wlarger-than-65500
+    -Wmissing-declarations
+    -Wmissing-format-attribute
+    -Wmissing-noreturn
+    -Wmissing-prototypes
+    -Wnested-externs
+    -Wold-style-definition
+    -Wredundant-decls
+    -Wsign-compare
+    -Wstrict-aliasing=2
+    -Wstrict-prototypes
+    -Wswitch-enum
+    -Wundef
+    -Wunreachable-code
+    -Wunsafe-loop-optimizations
+    -Wwrite-strings
+    )
+endif()
+
+set(CMAKE_C_FLAGS_DEBUG "-g -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)