switch to CMake build system

CMakeLists.txt

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+cmake_minimum_required(VERSION 2.8)
+project(squirrel)
+
+# get machine
+execute_process( COMMAND ${CMAKE_C_COMPILER} -dumpmachine OUTPUT_VARIABLE DUMP_MACHINE OUTPUT_STRIP_TRAILING_WHITESPACE)
+message("Dump Machine       : ${DUMP_MACHINE}")
+
+# get architecture
+if(NOT DEFINED ARCHITECTURE)
+  string(FIND ${DUMP_MACHINE} "-" DUMP_MACHINE_STRIP)
+  string(SUBSTRING ${DUMP_MACHINE} 0 ${DUMP_MACHINE_STRIP} ARCHITECTURE)
+endif()
+message("Architecture       : ${ARCHITECTURE}")
+
+# global includes
+include_directories(
+    ${PROJECT_SOURCE_DIR}/include
+)
+
+# global flags
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti -Wall -fno-strict-aliasing")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-exceptions -Wall -fno-strict-aliasing")
+
+set(SQGLOB_FLAGS_RELEASE "-O2")
+set(SQGLOB_FLAGS_DEBUG "-pg -pie -gstabs -g3")
+set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${SQGLOB_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_DEBUG} ${SQGLOB_FLAGS_DEBUG}")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${SQGLOB_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_DEBUG} ${SQGLOB_FLAGS_DEBUG}")
+
+if("${ARCHITECTURE}" STREQUAL "x86_64")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_SQ64")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_SQ64")
+endif()
+
+# subdirectories
+add_subdirectory(squirrel)
+add_subdirectory(sqstdlib)
+add_subdirectory(sq)

sq/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.8)
+project(libsquirrel)
+
+# sources
+set(SQ_SRCS
+    sq.c
+)
+
+# libs
+set(SQ_LIBS
+    sqstd
+    squirrel
+)
+
+# shared lib
+add_executable(sq ${SQ_SRCS})
+target_link_libraries(sq ${SQ_LIBS})
+
+# static lib
+add_executable(sq_static ${SQ_SRCS})
+set_target_properties(sq_static PROPERTIES COMPILE_FLAGS "-static -Wl,-static")
+target_link_libraries(sq_static ${SQ_LIBS})

sqstdlib/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.8)
+project(sqstd)
+
+# sources
+set(SQSTD_SRCS
+    sqstdblob.cpp
+    sqstdio.cpp
+    sqstdstream.cpp
+    sqstdmath.cpp
+    sqstdsystem.cpp
+    sqstdstring.cpp 
+    sqstdaux.cpp
+    sqstdrex.cpp
+)
+
+# shared lib
+add_library(sqstd SHARED ${SQSTD_SRCS})
+
+# static lib
+add_library(sqstd_static STATIC ${SQSTD_SRCS})

squirrel/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.8)
+project(libsquirrel)
+
+# sources
+set(SQUIRREL_SRCS
+    sqapi.cpp
+    sqbaselib.cpp
+    sqfuncstate.cpp
+    sqdebug.cpp
+    sqlexer.cpp
+    sqobject.cpp
+    sqcompiler.cpp
+    sqstate.cpp
+    sqtable.cpp
+    sqmem.cpp
+    sqvm.cpp
+    sqclass.cpp
+)
+
+# shared lib
+add_library(squirrel SHARED ${SQUIRREL_SRCS})
+
+# static lib
+add_library(squirrel_static STATIC ${SQUIRREL_SRCS})