所以我终于能够使用经典版下载旧版webkit并在终端中编译它(修复100个错误后):
./configure
make
既然我有程序的源代码,我的目标是调试它(在C ++代码和东西上设置断点)。由于我第一次使用Linux,因此我下载了eclipse以获得直观的GUI。但是,当我导入项目时,我似乎无法编译它。包括错误无处不在,无论我尝试多少都无法解决。
当我可以在终端中进行编辑时,如何在eclipse中编译它?另外,还有另一种调试程序的方法吗?
非常感谢!
答案 0 :(得分:1)
好的,所以我设法编译并链接代码,以便可以使用符号调试信息将其加载到gdb中,如下所示:
apt-get install
(或者在ICU下载和编译的情况下)所有必需的依赖项。GNUmakefile
添加-ggdb
进行了以下修改
对于每个可修复的global_cppflags
global_cflags
和global_cxxflags
(为了加快构建,我从cppflags中删除了所有警告标志,不确定它是否有所作为。你应该恢复这些如果你要针对这个版本进行开发)GNUmakefile
global_cppflags := -ggdb -fno-exceptions -DBUILDING_CAIRO__ -DBUILDING_GTK__ \
$(am__append_1) $(am__append_2)
#global_cppflags := -Wall -W -Wcast-align -Wchar-subscripts \
# -Wreturn-type -Wformat -Wformat-security -Wno-format-y2k \
# -Wundef -Wmissing-format-attribute -Wpointer-arith \
# -Wwrite-strings -Wno-unused-parameter -Wno-parentheses \
# -fno-exceptions -DBUILDING_CAIRO__ -DBUILDING_GTK__ \
# $(am__append_1) $(am__append_2)
global_cflags := -ggdb
global_cxxflags := -ggdb -fno-rtti
然后测试调试符号是否包含在编译器和链接器输出中,我按如下方式运行gdb
~/dev/webkitgtk-2.0.4$ gdb ./Programs/MiniBrowser -d ./Tools/MiniBrowser/gtk/
GNU gdb (Ubuntu 7.8-1ubuntu4) 7.8.0.20141001-cvs
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./Programs/MiniBrowser...done.
(gdb) l
188 "WebKitSettings writable properties for default WebKitWebView",
189 "WebKitSettings properties",
190 webkitSettings,
191 NULL);
192 g_option_group_add_entries(webSettingsGroup, optionEntries);
193 g_free(optionEntries);
194
195 /* Option context takes ownership of the group. */
196 g_option_context_add_group(context, webSettingsGroup);
197
(gdb) l
198 return TRUE;
199 }
200
201 int main(int argc, char *argv[])
202 {
203 gtk_init(&argc, &argv);
204
205 GOptionContext *context = g_option_context_new(NULL);
206 g_option_context_add_main_entries(context, commandLineOptions, 0);
207 g_option_context_add_group(context, gtk_get_option_group(TRUE));
(gdb)