Initial conversion to CMake

CMakeLists.txt

@@ -0,0 +1,42 @@
+project(libucore C)
+cmake_minimum_required(VERSION 3.0.0)
+
+execute_process(COMMAND git -C ${CMAKE_SOURCE_DIR} describe --abbrev=5 --dirty --always OUTPUT_VARIABLE version_revision  WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND hostname OUTPUT_VARIABLE build_host OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+set(libucore_VERSION_MAJOR 1)
+set(libucore_VERSION_MINOR 0)
+set(libucore_VERSION_PATCH 0)
+set(libucore_VERSION ${libucore_VERSION_MAJOR}.${libucore_VERSION_MINOR}.${libucore_VERSION_PATCH}.${version_revision})
+
+set(CMAKE_VERBOSE_MAKEFILE ON)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -pthread")
+
+
+option(CODE_COVERAGE "build with code coverage intrumentation" OFF)
+if (CODE_COVERAGE)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
+  add_definitions(-DCOVERAGE)
+endif()
+
+option(BUILD_DEBUG "build debug binaries" ON)
+if (BUILD_ENVOY_DEBUG)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0")
+  add_definitions(-DDEBUG)
+else()
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
+  add_definitions(-DNDEBUG)
+endif()
+
+option(BUILD_SANITIZE "build with address sanitizer" OFF)
+if (BUILD_SANITIZE)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
+endif()
+
+include_directories(include)
+
+add_subdirectory(src)
+add_subdirectory(test)
+add_subdirectory(include)
+

include/CMakeLists.txt

@@ -0,0 +1 @@
+install(DIRECTORY ucore DESTINATION include)

src/CMakeLists.txt

@@ -0,0 +1,14 @@
+configure_file (
+"version.c.in"
+"version.c"
+)
+file(GLOB SOURCE_FILES *.c)
+
+add_library(
+ucore SHARED 
+${SOURCE_FILES}
+"${PROJECT_BINARY_DIR}/src/version.c"
+)
+set_target_properties(ucore PROPERTIES SOVERSION 1 VERSION 1.0.0)
+target_link_libraries(ucore pthread)
+install (TARGETS ucore DESTINATION lib)

src/version.c.in

@@ -1,11 +1,11 @@
 //Various info about the version and build.
 //The SConscript file substitutes these at build time
 
-const int ucore_version_major = @version_major@;
+const int ucore_version_major = @libucore_VERSION_MAJOR@;
-const int ucore_version_minor = @version_minor@;
+const int ucore_version_minor = @libucore_VERSION_MINOR@;
-const int ucore_version_patch = @version_patch@;
+const int ucore_version_patch = @libucore_VERSION_PATCH@;
 
-const char ucore_version_str[] = "@version_str@";
+const char ucore_version_str[] = "@libucore_VERSION@";
 const char ucore_build_host[] = "@build_host@";
 const char ucore_build_type[] = "@build_type@";
 

test/CMakeLists.txt

@@ -0,0 +1,8 @@
+file(GLOB TEST_SOURCE_FILES test_*.c)
+
+add_executable(test_runner ${TEST_SOURCE_FILES})
+target_link_libraries(test_runner check ucore rt)
+
+add_custom_target(runtest COMMAND test_runner 
+                       DEPENDS test_runner 
+                       WORKING_DIRECTORY ${CMAKE_PROJECT_DIR})