Question

我在ubuntu 12.04中使用GTK + -3.0。我正在尝试编译程序，但每次都失败

apple@ubuntu:~/Downloads$ gcc -Wall -g gtktest.c $(pkg-config --libs --cflags gtk+-3.0) -o gtktest

gtktest.c: In function ‘main’:
gtktest.c:21:3: warning: implicit declaration of function ‘gtk_signal_connect’ [-Wimplicit-function-declaration]
gtktest.c:21:3: warning: implicit declaration of function ‘GTK_OBJECT’ [-Wimplicit-function-declaration]
gtktest.c:21:3: warning: implicit declaration of function ‘GTK_SIGNAL_FUNC’ [-Wimplicit-function-declaration]
gtktest.c:22:3: warning: implicit declaration of function ‘gtk_container_border_width’ [-Wimplicit-function-declaration]
gtktest.c:28:3: warning: implicit declaration of function ‘gtk_signal_connect_object’ [-Wimplicit-function-declaration]
/tmp/ccH48jvQ.o: In function `main':
/home/apple/Downloads/gtktest.c:21: undefined reference to `GTK_SIGNAL_FUNC'
/home/apple/Downloads/gtktest.c:21: undefined reference to `GTK_OBJECT'
/home/apple/Downloads/gtktest.c:21: undefined reference to `gtk_signal_connect'
/home/apple/Downloads/gtktest.c:22: undefined reference to `gtk_container_border_width'
/home/apple/Downloads/gtktest.c:26: undefined reference to `GTK_SIGNAL_FUNC'
/home/apple/Downloads/gtktest.c:26: undefined reference to `GTK_OBJECT'
/home/apple/Downloads/gtktest.c:26: undefined reference to `gtk_signal_connect'
/home/apple/Downloads/gtktest.c:28: undefined reference to `GTK_OBJECT'
/home/apple/Downloads/gtktest.c:28: undefined reference to `GTK_SIGNAL_FUNC'
/home/apple/Downloads/gtktest.c:28: undefined reference to `GTK_OBJECT'
/home/apple/Downloads/gtktest.c:28: undefined reference to `gtk_signal_connect_object'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_lookup'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_insert'
/usr/local/lib/libcairo.so: undefined reference to `pixman_composite_glyphs'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_remove'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_get_mask_format'
/usr/local/lib/libcairo.so: undefined reference to `pixman_composite_glyphs_no_mask'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_thaw'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_freeze'
/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_create'
collect2: ld returned 1 exit status

使用另一个命令。

apple@ubuntu:~/Downloads$ gcc -Wall -g gtktest.c $(pkg-config --libs --cflags glib-2.0) -o gtktest
        In file included from /usr/include/gtk-3.0/gdk/gdkapplaunchcontext.h:30:0,
                         from /usr/include/gtk-3.0/gdk/gdk.h:32,
                         from /usr/local/include/gtk-3.0/gtk/gtk.h:32,
                         from gtktest.c:1:
        /usr/include/gtk-3.0/gdk/gdktypes.h:37:19: fatal error: cairo.h: No such file or directory
        compilation terminated.

任何一个如何解决这个问题我试图在过去的4天内解决这个问题。请有人给我适当的解决方案吗？

Answer 1

gtktest.c:21:3: warning: implicit declaration of function ‘gtk_signal_connect’

您正在编译的代码是针对GTK +的旧版本而制作的。如果你想用GTK + 3编译，更不用说工作，你将不得不修改代码。使用GTK + 2进行编译几乎肯定会更容易开始。

/usr/local/lib/libcairo.so: undefined reference to `pixman_glyph_cache_lookup'

我猜你的cairo版本需要一个比你链接的更新的pixman：例如pixman 0.27.2中添加了pixman_glyph_cache_lookup()。

最后一个例子尝试编译没有GTK包含标志的GTK代码：那只是不起作用。

Answer 2

使用

-lcairo或$（pkg-config --libs --cflags cairo）

和-lpixman或-lpixman-1

如何用gtk + -3.0编译程序？

2 个答案: