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Don't use ZLIB_WINAPI if the required DLL is not provided to CMake

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This allows you to use an stdcall zlib (zlib1.dll instead of zlibwapi.dll)
when building Minetest for win32.
This commit is contained in:
sfan5 2016-09-20 21:40:05 +02:00
parent 3a57e52500
commit af4c2107e0
2 changed files with 11 additions and 4 deletions
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13
src/CMakeLists.txt
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@ -293,9 +293,10 @@ if(WIN32)
set(ZLIB_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/../../zlib/zlib-1.2.5"
CACHE PATH "Zlib include directory")
set(ZLIB_LIBRARIES "${PROJECT_SOURCE_DIR}/../../zlib125dll/dll32/zlibwapi.lib"
CACHE FILEPATH "Path to zlibwapi.lib")
CACHE FILEPATH "Path to zlib library (usually zlibwapi.lib)")
set(ZLIB_DLL "${PROJECT_SOURCE_DIR}/../../zlib125dll/dll32/zlibwapi.dll"
CACHE FILEPATH "Path to zlibwapi.dll (for installation)")
CACHE FILEPATH "Path to zlib DLL (for installation)")
set(ZLIBWAPI_DLL "" CACHE FILEPATH "Path to zlibwapi DLL")
set(IRRLICHT_SOURCE_DIR "${PROJECT_SOURCE_DIR}/../../irrlicht-1.7.2"
CACHE PATH "irrlicht dir")
if(USE_FREETYPE)
@ -723,8 +724,14 @@ else()
set(OTHER_FLAGS "${OTHER_FLAGS} -Wsign-compare")
endif()
if(NOT ZLIBWAPI_DLL AND CMAKE_SIZEOF_VOID_P EQUAL 4)
set(OTHER_FLAGS "${OTHER_FLAGS} -DWIN32_NO_ZLIB_WINAPI")
message(WARNING "Defaulting to cdecl for zlib on win32 because ZLIBWAPI_DLL"
" isn't set, ensure that ZLIBWAPI_DLL is set if you want stdcall.")
endif()
if(MINGW)
set(OTHER_FLAGS "-mthreads -fexceptions")
set(OTHER_FLAGS "${OTHER_FLAGS} -mthreads -fexceptions")
endif()
set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${RELEASE_WARNING_FLAGS} ${WARNING_FLAGS} ${OTHER_FLAGS} -ffast-math -Wall -pipe -funroll-loops")

2
src/serialization.cpp
View File

@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "serialization.h"
#include "util/serialize.h"
#ifdef _WIN32
#if defined(_WIN32) && !defined(WIN32_NO_ZLIB_WINAPI)
#define ZLIB_WINAPI
#endif
#include "zlib.h"