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minor rewrites to CMakeLists.txt file #5

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88 changes: 51 additions & 37 deletions source/compiler/CMakeLists.txt
Original file line number Diff line number Diff line change
@@ -1,50 +1,56 @@
project(pawnc C)
cmake_minimum_required(VERSION 2.8)

set_property(GLOBAL PROPERTY USE_FOLDERS ON)

list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../cmake)

#==============================================================================#
cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
cmake_policy(SET CMP0115 NEW)
#==============================================================================#
set(VERSION_MAJOR 3)
set(VERSION_MINOR 10)
set(VERSION_BUILD 11)
set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_BUILD})
set(VERSION_STR ${VERSION})
math(EXPR VERSION_INT "${VERSION_MAJOR} << 8 | ${VERSION_MINOR}")
#==============================================================================#
project(pawnc
LANGUAGES C
#VERSION ${VERSION}
DESCRIPTION "OpenMultiplayer's fork of Compuphase's Pawn Language Compiler"
)

set_property(GLOBAL PROPERTY USE_FOLDERS ON)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../cmake)
#==============================================================================#
include(CheckIncludeFiles)
include(CheckFunctionExists)

# check for optional include files
include(CheckIncludeFile)
check_include_file("unistd.h" HAVE_UNISTD_H)
if(HAVE_UNISTD_H)
add_definitions(-DHAVE_UNISTD_H)
endif()
check_include_file("inttypes.h" HAVE_INTTYPES_H)
if(HAVE_INTTYPES_H)
add_definitions(-DHAVE_INTTYPES_H)
endif()
check_include_file("stdint.h" HAVE_STDINT_H)
if(HAVE_STDINT_H)
add_definitions(-DHAVE_STDINT_H)
endif()
check_include_file("alloca.h" HAVE_ALLOCA_H)
if(HAVE_ALLOCA_H)
add_definitions(-DHAVE_ALLOCA_H)
endif()
check_include_file("endian.h" HAVE_ENDIAN_H)
if(HAVE_ENDIAN_H)
add_definitions(-DHAVE_ENDIAN_H)
endif()
set(REQUIRED_INCLUDE_FILES
"inttypes.h"
"stdint.h"
"alloca.h"
"malloc.h"
"unistd.h"
"endian.h"
)
foreach(INCLUDE_FILE ${REQUIRED_INCLUDE_FILES})
string(REGEX REPLACE "\\.|/" "_" DEFINITION_NAME "HAVE_${INCLUDE_FILE}")
string(TOUPPER ${DEFINITION_NAME} DEFINITION_NAME)
check_include_files("${INCLUDE_FILE}" ${DEFINITION_NAME})
if(${DEFINITION_NAME})
add_definitions(-D${DEFINITION_NAME})
endif()
endforeach()

# check for optional library functions
include(CheckFunctionExists)
check_function_exists(strlcpy HAVE_STRLCPY)
if(HAVE_STRLCPY)
add_definitions(-DHAVE_STRLCPY)
endif()
check_function_exists(strlcat HAVE_STRLCAT)
if(HAVE_STRLCAT)
add_definitions(-DHAVE_STRLCAT)
endif()
set(REQUIRED_FUNCTIONS
strlcpy
strlcat
)
foreach(FUNCTION_NAME ${REQUIRED_FUNCTIONS})
set(DEFINITION_NAME "HAVE_${FUNCTION_NAME}")
check_function_exists(${FUNCTION_NAME} ${DEFINITION_NAME})
if(${DEFINITION_NAME})
add_definitions(-D${DEFINITION_NAME})
endif()
endforeach()

if(MSVC)
add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE)
Expand All @@ -64,6 +70,14 @@ if(APPLE)
set(CMAKE_MACOSX_RPATH ON)
endif()

if(DEFINED sNAMEMAX
AND sNAMEMAX MATCHES "^[0-9]+$"
AND NOT sNAMEMAX LESS 31)
add_definitions(-DsNAMEMAX=${sNAMEMAX})
else()
add_definitions(-DsNAMEMAX=63)
endif()
#==============================================================================#
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version.h.in
${CMAKE_CURRENT_BINARY_DIR}/version.h)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
Expand Down