用于RaspberryPi的GO-GTK交叉编译

我正在使用GO-GTK来显示图像，该项目在amd64上工作正常，但是当我尝试为arm（RaspberryPi）交叉编译时，它给了我下面的错误。请指教如何交叉编译go-gtk从amd64到arm（Raspberrypi3）。下面用于RaspberryPi的GO-GTK交叉编译

github.com/mattn/go-gtk/glib 
# github.com/mattn/go-gtk/glib 
In file included from /usr/lib/x86_64-linux-gnu/glib-2.0/include/glibconfig.h:9:0, 
       from /usr/include/glib-2.0/glib/gtypes.h:32, 
       from /usr/include/glib-2.0/glib/galloca.h:32, 
       from /usr/include/glib-2.0/glib.h:30, 
       from ./glib.go.h:4, 
       from src/github.com/mattn/go-gtk/glib/glib.go:5: 
/usr/include/glib-2.0/glib/gtypes.h: In function '_GLIB_CHECKED_ADD_U64': 
/usr/include/glib-2.0/glib/gmacros.h:232:53: error: size of array '_GStaticAssertCompileTimeAssertion_0' is negative 
#define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED 
                ^
/usr/include/glib-2.0/glib/gmacros.h:229:47: note: in definition of macro 'G_PASTE_ARGS' 
#define G_PASTE_ARGS(identifier1,identifier2) identifier1 ## identifier2 
              ^
/usr/include/glib-2.0/glib/gmacros.h:232:44: note: in expansion of macro 'G_PASTE' 
#define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED 
              ^
/usr/include/glib-2.0/glib/gtypes.h:422:3: note: in expansion of macro 'G_STATIC_ASSERT' 
    G_STATIC_ASSERT(sizeof (unsigned long long) == sizeof (guint64)); 
^
github.com/mattn/go-gtk/pango 
# github.com/mattn/go-gtk/pango 
In file included from /usr/lib/x86_64-linux-gnu/glib-2.0/include/glibconfig.h:9:0, 
       from /usr/include/glib-2.0/glib/gtypes.h:32, 
       from /usr/include/glib-2.0/glib/galloca.h:32, 
       from /usr/include/glib-2.0/glib.h:30, 
       from /usr/include/pango-1.0/pango/pango-coverage.h:25, 
       from /usr/include/pango-1.0/pango/pango-font.h:25, 
       from /usr/include/pango-1.0/pango/pango-attributes.h:25, 
       from /usr/include/pango-1.0/pango/pango.h:25, 
       from ./pango.go.h:7, 
       from src/github.com/mattn/go-gtk/pango/pango.go:5: 
/usr/include/glib-2.0/glib/gtypes.h: In function '_GLIB_CHECKED_ADD_U64': 
/usr/include/glib-2.0/glib/gmacros.h:232:53: error: size of array '_GStaticAssertCompileTimeAssertion_0' is negative 
#define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED 
                ^
/usr/include/glib-2.0/glib/gmacros.h:229:47: note: in definition of macro 'G_PASTE_ARGS' 
#define G_PASTE_ARGS(identifier1,identifier2) identifier1 ## identifier2 
              ^
/usr/include/glib-2.0/glib/gmacros.h:232:44: note: in expansion of macro 'G_PASTE' 
#define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED 
              ^
/usr/include/glib-2.0/glib/gtypes.h:422:3: note: in expansion of macro 'G_STATIC_ASSERT' 
    G_STATIC_ASSERT(sizeof (unsigned long long) == sizeof (guint64));

环境变量

GOARCH="arm" 
GOBIN="" 
GOEXE="" 
GOHOSTARCH="amd64" 
GOHOSTOS="linux" 
GOOS="linux" 
GOPATH="/home/minhaj/GoLang" 
GORACE="" 
GOROOT="/usr/local/go" 
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" 
GCCGO="gccgo" 
GOARM="" 
CC="arm-linux-gnueabi-gcc" 
GOGCCFLAGS="-fPIC -marm -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build977266484=/tmp/go-build -gno-record-gcc-switches" 
CXX="g++" 
CGO_ENABLED="1" 
PKG_CONFIG="pkg-config" 
CGO_CFLAGS="-g -O2" 
CGO_CPPFLAGS="" 
CGO_CXXFLAGS="-g -O2" 
CGO_FFLAGS="-g -O2" 
CGO_LDFLAGS="-g -O2"

来源

2017-05-27 JosephCenk

您是否在某处安装了一个树莓派原生版的GTK +，并正确设置了您的$ PKG_CONFIG_PATH指向它？如果你不这样做，你将无法交叉编译GTK +程序，并且看起来你正在尝试在那里使用系统原生GTK +。 – andlabs

@andlabs，请告诉我如何在Ubuntu上安装RaspberryPi的GTK +版本并设置$ PKG_CONFIG_PATH。 – JosephCenk

我不知道;抱歉。您必须查阅您在Raspberry Pi上运行的发行版的文档。你的'en env'输出表示你已经设置了编译器，至少 - 查阅使用'arm-linux-gnueabi-gcc'讨论的文档... – andlabs

编译器输出给定的取出AMD64 GTK库并重新安装32位的库后它工作正常。

来源

2017-05-29 13:26:42 JosephCenk

用于RaspberryPi的GO-GTK交叉编译

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