apitrace是什么?
参见下面主页和github连接
https://github.com/apitrace/apitrace
apitrace并没有提供Linux系统的安装包deb/rpm/.run等，CentOS7的yum仓库也没有找到apitrace的安装包，只能自行编译
貌似Ubuntu上可以通过apt直接安装：
sudo apt install apitrace apitrace-gui
下载源码
git clone https://github.com/apitrace/apitrace.git
其中的第三方库thirdparty中的代码是用submodule的方式管理的，所以继续现在thirdparty中的源码：
git submodule update --init --recursive
注意：apitrace提示的submodule命令中有--depth，在我CentOS7平台报错，没有深究原因，去掉--depth就可以了
编译过程
编译平台是CentOS Linux release 7.9.2009 (Core)
cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=RelWithDebInfo
make -C build
遇到了几个编译错误
1. 貌似是C++版本过低造成的，在link的时候找不到regex_replace，下面代码换了一种写法，解决了问题
diff --git a/retrace/retrace_main.cpp b/retrace/retrace_main.cpp
index 3fa72e3..6a2cadf 100644
--- a/retrace/retrace_main.cpp
+++ b/retrace/retrace_main.cpp
@@ -865,7 +865,9 @@ adjustProcessName(const std::string &name)
#ifndef _WIN32
static const std::regex programFiles("/Program Files( \\(x86\\))?/", std::regex_constants::icase);
- adjustedName = std::regex_replace(adjustedName, programFiles, "/opt/");
+ std::string tmpString("/opt/");
+ adjustedName = std::regex_replace(adjustedName, programFiles, tmpString);
#endif
if (endsWith(adjustedName, ".exe")) {
2. 解决了C++11新特性编译失败的问题
具体见另一篇文章：https://www.jianshu.com/p/f724360701fb
3. qapitrace Qt编译问题
问题报错如下：
CMake Warning at CMakeLists.txt:159 (find_package):
By not providing "FindQt5.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Qt5", but
CMake did not find one.
Could not find a package configuration file provided by "Qt5" with any of
the following names:
Qt5Config.cmake
qt5-config.cmake
Add the installation prefix of "Qt5" to CMAKE_PREFIX_PATH or set "Qt5_DIR"
to a directory containing one of the above files. If "Qt5" provides a
separate development package or SDK, be sure it has been installed.
问题是缺少了Qt库，首先要安装Qt，参考链接：https://liqiang.io/post/quick-install-qt5-in-centos-ff8ba74d，然后找到Qt目录：
[root@iZbp1197q2j1zlwv2hwun1Z /]# find . -name Qt5Config.cmake
./opt/Qt5.12.11/5.12.11/gcc_64/lib/cmake/Qt5/Qt5Config.cmake
./opt/Qt5.12.11/5.12.11/android_armv7/lib/cmake/Qt5/Qt5Config.cmake
./opt/Qt5.12.11/5.12.11/android_arm64_v8a/lib/cmake/Qt5/Qt5Config.cmake
./opt/Qt5.12.11/5.12.11/android_x86/lib/cmake/Qt5/Qt5Config.cmake
执行cmake命令：
cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_PREFIX_PATH=/opt/Qt5.12.11/5.12.11/gcc_64/lib/cmake/Qt5 -DENABLE_GUI=TRUE
后面的make编译命令不再赘述。
