OS X compatibility fixes

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb701a076258a2c1bb4922fe52e9151b2904de9a..da7e469233bcc2276cffe2eea95c995a2797dc3e 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,11 +72,9 @@ if(WIN32)
        set(EXAMPLE_CONF_DIR ".")
        set(LOCALEDIR "locale")
 elseif(APPLE)
-       # Random placeholders; this isn't usually used and may not work
-       # See https://github.com/toabi/minetest-mac/
-       set(SHAREDIR "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}")
-       set(BINDIR "bin")
-       set(DOCDIR "share/doc/${PROJECT_NAME}")
+       set(SHAREDIR ".")
+       set(BINDIR "./bin")
+       set(DOCDIR "./doc/${PROJECT_NAME}")
        set(EXAMPLE_CONF_DIR ${DOCDIR})
        set(LOCALEDIR "locale")
 elseif(UNIX) # Linux, BSD etc
@@ -171,7 +169,7 @@ install(FILES "doc/menu_lua_api.txt" DESTINATION "${DOCDIR}")
 install(FILES "doc/mapformat.txt" DESTINATION "${DOCDIR}")
 install(FILES "minetest.conf.example" DESTINATION "${EXAMPLE_CONF_DIR}")
 
-if(UNIX)
+if(UNIX AND NOT APPLE)
        install(FILES "doc/minetest.6" "doc/minetestserver.6" DESTINATION "${MANDIR}/man6")
        install(FILES "misc/minetest.desktop" DESTINATION "${XDG_APPS_DIR}")
        install(FILES "misc/minetest.appdata.xml" DESTINATION "${APPDATADIR}")
@@ -211,15 +209,13 @@ if(WIN32)
        # This might be needed for some installer
        #set(CPACK_PACKAGE_EXECUTABLES bin/minetest.exe "Minetest" bin/minetestserver.exe "Minetest Server")
 elseif(APPLE)
-       # TODO
        # see http://cmake.org/Wiki/CMake:CPackPackageGenerators#Bundle_.28OSX_only.29
-       #
        set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-osx")
-       set(CPACK_PACKAGE_ICON "")
+       set(CPACK_PACKAGE_ICON ${CMAKE_CURRENT_SOURCE_DIR}/misc/mac/minetest-icon.icns)
        set(CPACK_BUNDLE_NAME ${PROJECT_NAME})
-       set(CPACK_BUNDLE_ICON "")
-       set(CPACK_BUNDLE_PLIST "")
-       set(CPACK_BUNDLE_STARTUP_COMMAND "Contents/MacOS/${PROJECT_NAME}")
+       set(CPACK_BUNDLE_ICON ${CPACK_PACKAGE_ICON})
+       set(CPACK_BUNDLE_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/misc/mac/Info.plist)
+       set(CPACK_BUNDLE_STARTUP_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/misc/mac/minetest-mac.sh)
        set(CPACK_GENERATOR "Bundle")
 else()
        set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${VERSION_STRING}-linux")

diff --git a/cmake/Modules/FindGettextLib.cmake b/cmake/Modules/FindGettextLib.cmake
index bc7ea367f493db85ef546c632923d77be88549bb..c6f731e04e3b6f866508bbb1ca90be5eae8d7806 100644 (file)
--- a/cmake/Modules/FindGettextLib.cmake
+++ b/cmake/Modules/FindGettextLib.cmake
@@ -16,6 +16,18 @@ FIND_PROGRAM(GETTEXT_MSGFMT
        PATHS "${CUSTOM_GETTEXT_PATH}/bin"
        DOC "path to msgfmt")
 
+if(APPLE)
+       FIND_LIBRARY(GETTEXT_LIBRARY
+               NAMES libintl.a
+               PATHS "${CUSTOM_GETTEXT_PATH}/lib"
+               DOC "gettext *intl*.lib")
+
+       FIND_LIBRARY(ICONV_LIBRARY
+               NAMES libiconv.dylib
+               PATHS "/usr/lib"
+               DOC "iconv lib")
+endif(APPLE)
+
 # modern Linux, as well as Mac, seem to not need require special linking
 # they do not because gettext is part of glibc
 # TODO check the requirements on other BSDs and older Linux

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f8aa75ea5754433fb459a796f0a585cbcf3d056c..464070c24d287796754db5b1a4c4476b65a7360c 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -162,7 +162,12 @@ else()
                endif(APPLE)
        endif(BUILD_CLIENT)
        find_package(ZLIB REQUIRED)
-       set(PLATFORM_LIBS -lpthread -lrt ${CMAKE_DL_LIBS})
+       set(PLATFORM_LIBS -lpthread ${CMAKE_DL_LIBS})
+       if(APPLE)
+               set(PLATFORM_LIBS "-framework CoreFoundation" ${PLATFORM_LIBS})
+       else()
+               set(PLATFORM_LIBS -lrt ${PLATFORM_LIBS})
+       endif(APPLE)
        #set(CLIENT_PLATFORM_LIBS -lXxf86vm)
        # This way Xxf86vm is found on OpenBSD too
        find_library(XXF86VM_LIBRARY Xxf86vm)
@@ -504,7 +509,7 @@ set(EXECUTABLE_OUTPUT_PATH "${CMAKE_SOURCE_DIR}/bin")
 if(BUILD_CLIENT)
        add_executable(${PROJECT_NAME} ${minetest_SRCS})
        add_dependencies(${PROJECT_NAME} GenerateVersion)
-       target_link_libraries(
+       set(minetest_LIBS
                ${PROJECT_NAME}
                ${ZLIB_LIBRARIES}
                ${IRRLICHT_LIBRARY}
@@ -522,6 +527,16 @@ if(BUILD_CLIENT)
                ${PLATFORM_LIBS}
                ${CLIENT_PLATFORM_LIBS}
        )
+       if(APPLE)
+               target_link_libraries(
+                       ${minetest_LIBS}
+                       ${ICONV_LIBRARY}
+               )
+       else()
+               target_link_libraries(
+                       ${minetest_LIBS}
+               )
+       endif()
        if(USE_CURL)
                target_link_libraries(
                        ${PROJECT_NAME}
@@ -605,7 +620,9 @@ if(MSVC)
 
 else()
        # Probably GCC
-
+       if(APPLE)
+               SET( CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} -pagezero_size 10000 -image_base 100000000" )
+       endif()
        if(WARN_ALL)
                set(RELEASE_WARNING_FLAGS "-Wall")
        else()
@@ -623,12 +640,12 @@ else()
                set(OTHER_FLAGS "-mthreads -fexceptions")
        endif()
 
+       set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${RELEASE_WARNING_FLAGS} ${WARNING_FLAGS} ${OTHER_FLAGS} -ffast-math -Wall -pipe -funroll-loops")
        if(APPLE)
-               set(CMAKE_OSX_ARCHITECTURES i386 CACHE STRING "do not build for 64-bit" FORCE)
-               set(ARCH i386)
-       endif()
-
-       set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${RELEASE_WARNING_FLAGS} ${WARNING_FLAGS} ${OTHER_FLAGS} -O3 -ffast-math -Wall -fomit-frame-pointer -pipe -funroll-loops")
+               set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Os")
+       else()
+               set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -fomit-frame-pointer")
+       endif(APPLE)
        set(CMAKE_CXX_FLAGS_DEBUG "-g -O1 -Wall ${WARNING_FLAGS} ${OTHER_FLAGS}")
 
        if(USE_GPROF)

diff --git a/src/cguittfont/irrUString.h b/src/cguittfont/irrUString.h
index 8d7a23aa4b4b8eb5106e81f376c01ed7a559b311..32efaa6833c95055aac2c160252f477fcc1a35a7 100644 (file)
--- a/src/cguittfont/irrUString.h
+++ b/src/cguittfont/irrUString.h
@@ -45,6 +45,8 @@
 #define __BYTE_ORDER 0
 #define __LITTLE_ENDIAN 0
 #define __BIG_ENDIAN 1
+#elif __MACH__
+#include <machine/endian.h>
 #else
 #include <endian.h>
 #endif

diff --git a/src/jthread/jevent.h b/src/jthread/jevent.h
index d31d8e654a193d0b8ef0b2745bafe49d041cfb3b..f97e09ca007a0359d3fef80441509d2f670aa791 100644 (file)
--- a/src/jthread/jevent.h
+++ b/src/jthread/jevent.h
@@ -30,6 +30,11 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#elif __MACH__
+#include <mach/mach.h>
+#include <mach/task.h>
+#include <mach/semaphore.h>
+#include <sys/semaphore.h>
 #else
 #include <semaphore.h>
 #endif
@@ -38,6 +43,8 @@
 class Event {
 #ifdef _WIN32
        HANDLE hEvent;
+#elif __MACH__
+       semaphore_t sem;
 #else
        sem_t sem;
 #endif

diff --git a/src/jthread/jsemaphore.h b/src/jthread/jsemaphore.h
index bdce2e4aeb0d338f33950969108b7ef33cea0860..53538da1c553dfb5c6e45b8a11ad52e34a7e6620 100644 (file)
--- a/src/jthread/jsemaphore.h
+++ b/src/jthread/jsemaphore.h
@@ -24,6 +24,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <windows.h>
 #include <assert.h>
 #define MAX_SEMAPHORE_COUNT 1024
+#elif __MACH__
+#include <pthread.h>
+#include <mach/mach.h>
+#include <mach/task.h>
+#include <mach/semaphore.h>
+#include <sys/semaphore.h>
+#include <errno.h>
+#include <time.h>
 #else
 #include <pthread.h>
 #include <semaphore.h>
@@ -44,9 +52,13 @@ public:
 private:
 #if defined(WIN32)
        HANDLE m_hSemaphore;
+#elif __MACH__
+       semaphore_t m_semaphore;
 #else
        sem_t m_semaphore;
 #endif
+    int semcount;
 };
 
+
 #endif /* JSEMAPHORE_H_ */

diff --git a/src/jthread/pthread/jevent.cpp b/src/jthread/pthread/jevent.cpp
index 26a6fb05cfbc3a2187d0be922d1827cdd18d01fc..6a45a37d27f3264f9c4e506c383171c984d0fbaf 100644 (file)
--- a/src/jthread/pthread/jevent.cpp
+++ b/src/jthread/pthread/jevent.cpp
@@ -29,6 +29,19 @@
 
 #define UNUSED(expr) do { (void)(expr); } while (0)
 
+#ifdef __MACH__
+#undef sem_t
+#define sem_t semaphore_t
+#undef sem_init
+#define sem_init(s, p, c) semaphore_create(mach_task_self(), (s), 0, (c))
+#undef sem_wait
+#define sem_wait(s) semaphore_wait(*(s))
+#undef sem_post
+#define sem_post(s) semaphore_signal(*(s))
+#undef sem_destroy
+#define sem_destroy(s) semaphore_destroy(mach_task_self(), *(s))
+#endif
+
 Event::Event() {
        int sem_init_retval = sem_init(&sem, 0, 0);
        assert(sem_init_retval == 0);

diff --git a/src/jthread/pthread/jsemaphore.cpp b/src/jthread/pthread/jsemaphore.cpp
index ee14310653524b5635f25ae2bd3d202590cc080a..f6d7f022fecf1a51f0778f68a93fb6f4ce935a87 100644 (file)
--- a/src/jthread/pthread/jsemaphore.cpp
+++ b/src/jthread/pthread/jsemaphore.cpp
@@ -20,13 +20,33 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <errno.h>
 #include <sys/time.h>
 #include "jthread/jsemaphore.h"
+#ifdef __MACH__
+#include <unistd.h>
+#endif
 
 #define UNUSED(expr) do { (void)(expr); } while (0)
 
+#ifdef __MACH__
+#undef sem_t
+#undef sem_init
+#undef sem_wait
+#undef sem_post
+#undef sem_destroy
+#define sem_t             semaphore_t
+#define sem_init(s, p, c) semaphore_create(mach_task_self(), (s), 0, (c))
+#define sem_wait(s)       semaphore_wait(*(s))
+#define sem_post(s)       semaphore_signal(*(s))
+#define sem_destroy(s)    semaphore_destroy(mach_task_self(), *(s))
+pthread_mutex_t semcount_mutex;
+#endif
+
 JSemaphore::JSemaphore() {
        int sem_init_retval = sem_init(&m_semaphore,0,0);
        assert(sem_init_retval == 0);
        UNUSED(sem_init_retval);
+#ifdef __MACH__
+       semcount = 0;
+#endif
 }
 
 JSemaphore::~JSemaphore() {
@@ -45,16 +65,32 @@ void JSemaphore::Post() {
        int sem_post_retval = sem_post(&m_semaphore);
        assert(sem_post_retval == 0);
        UNUSED(sem_post_retval);
+#ifdef __MACH__
+       pthread_mutex_lock(&semcount_mutex);
+       semcount++;
+       pthread_mutex_unlock(&semcount_mutex);
+#endif
 }
 
 void JSemaphore::Wait() {
        int sem_wait_retval = sem_wait(&m_semaphore);
        assert(sem_wait_retval == 0);
        UNUSED(sem_wait_retval);
+#ifdef __MACH__
+       pthread_mutex_lock(&semcount_mutex);
+       semcount--;
+       pthread_mutex_unlock(&semcount_mutex);
+#endif
 }
 
 bool JSemaphore::Wait(unsigned int time_ms) {
+#ifdef __MACH__
+       mach_timespec_t waittime;
+       waittime.tv_sec = time_ms / 1000;
+       waittime.tv_nsec = 1000000 * (time_ms % 1000);
+#else
        struct timespec waittime;
+#endif
        struct timeval now;
 
        if (gettimeofday(&now, NULL) == -1) {
@@ -62,15 +98,26 @@ bool JSemaphore::Wait(unsigned int time_ms) {
                return false;
        }
 
+#ifndef __MACH__
        waittime.tv_nsec = ((time_ms % 1000) * 1000 * 1000) + (now.tv_usec * 1000);
        waittime.tv_sec  = (time_ms / 1000) + (waittime.tv_nsec / (1000*1000*1000)) + now.tv_sec;
        waittime.tv_nsec %= 1000*1000*1000;
+#endif
 
        errno = 0;
-       int sem_wait_retval = sem_timedwait(&m_semaphore,&waittime);
+#ifdef __MACH__
+       int sem_wait_retval = semaphore_timedwait(m_semaphore, waittime);
+#else
+       int sem_wait_retval = sem_timedwait(&m_semaphore, &waittime);
+#endif
 
        if (sem_wait_retval == 0)
        {
+#ifdef __MACH__
+               pthread_mutex_lock(&semcount_mutex);
+               semcount--;
+               pthread_mutex_unlock(&semcount_mutex);
+#endif
                return true;
        }
        else {
@@ -81,10 +128,14 @@ bool JSemaphore::Wait(unsigned int time_ms) {
 }
 
 int JSemaphore::GetValue() {
-
        int retval = 0;
-       sem_getvalue(&m_semaphore,&retval);
-
+#ifdef __MACH__
+       pthread_mutex_lock(&semcount_mutex);
+       retval = semcount;
+       pthread_mutex_unlock(&semcount_mutex);
+#else
+       sem_getvalue(&m_semaphore, &retval);
+#endif
        return retval;
 }
 

diff --git a/src/porting.cpp b/src/porting.cpp
index d1e3cdd70d39444c589b3441168195fa98a5aba9..3c2a5c82488f88dfea5b5b1d9c79c7d0e1b9f417 100644 (file)
--- a/src/porting.cpp
+++ b/src/porting.cpp
@@ -25,10 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "porting.h"
 
-#if defined(__APPLE__)
-       #include <mach-o/dyld.h>
-       #include "CoreFoundation/CoreFoundation.h"
-#elif defined(__FreeBSD__)
+#if defined(__FreeBSD__)
        #include <sys/types.h>
        #include <sys/sysctl.h>
 #elif defined(_WIN32)

diff --git a/src/porting.h b/src/porting.h
index 383d4377ac1a7af96d402aa868bf04f789efe64b..b5a5d00f284120184e4cb1ffba0b53fb94181111 100644 (file)
--- a/src/porting.h
+++ b/src/porting.h
@@ -123,6 +123,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #define PADDING(x, y) ((ALIGNOF(y) - ((uintptr_t)(x) & (ALIGNOF(y) - 1))) & (ALIGNOF(y) - 1))
 
+#if defined(__APPLE__)
+       #include <mach-o/dyld.h>
+       #include <CoreFoundation/CoreFoundation.h>
+#endif
+
 namespace porting
 {
 
@@ -220,9 +225,13 @@ void initIrrlicht(irr::IrrlichtDevice * );
        }
        
 #else // Posix
-       #include <sys/time.h>
-       #include <time.h>
-       
+#include <sys/time.h>
+#include <time.h>
+#ifdef __MACH__
+#include <mach/clock.h>
+#include <mach/mach.h>
+#endif
+
        inline u32 getTimeS()
        {
                struct timeval tv;
@@ -247,7 +256,18 @@ void initIrrlicht(irr::IrrlichtDevice * );
        inline u32 getTimeNs()
        {
                struct timespec ts;
+               // from http://stackoverflow.com/questions/5167269/clock-gettime-alternative-in-mac-os-x
+#ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time
+               clock_serv_t cclock;
+               mach_timespec_t mts;
+               host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
+               clock_get_time(cclock, &mts);
+               mach_port_deallocate(mach_task_self(), cclock);
+               ts.tv_sec = mts.tv_sec;
+               ts.tv_nsec = mts.tv_nsec;
+#else
                clock_gettime(CLOCK_REALTIME, &ts);
+#endif
                return ts.tv_sec * 1000000000 + ts.tv_nsec;
        }