The usual way to define LIBTOOL is to add AC_PROG_LIBTOOL
时间: 2024-03-02 11:52:06 浏览: 26
Yes, that's correct. The usual way to define LIBTOOL in an Autotools-based build system is to add the `AC_PROG_LIBTOOL` macro to the `configure.ac` file. This macro checks for the presence of the `libtool` utility and sets up the necessary variables and rules for building shared libraries and linking programs with shared libraries.
Here's an example of how to use `AC_PROG_LIBTOOL` in `configure.ac`:
```
AC_PROG_LIBTOOL
```
After running `autoconf` to generate the `configure` script, the `LIBTOOL` variable will be defined in `Makefile.am` files, allowing you to use the `lib_LTLIBRARIES`, `noinst_LTLIBRARIES`, and `LDFLAGS` variables to build and link shared libraries.
相关问题
Note: you may need to restart the kernel to use updated packages.
This message usually appears in Jupyter Notebook when you have installed new packages or made updates to existing ones. To apply these changes, you need to restart the kernel by clicking on the "Kernel" tab and selecting "Restart". This will clear the memory and reload all the packages with the updated versions. After that, you can continue working on your notebook as usual.
Using CATALINA_OPTS: ““
Using CATALINA_OPTS is a way to configure the Java options for the Apache Tomcat server. CATALINA_OPTS is an environment variable that allows you to specify additional command-line arguments when starting the Tomcat server.
By setting the CATALINA_OPTS variable, you can customize various aspects of the Tomcat server, such as memory allocation, system properties, and debugging options. These options are passed to the Java Virtual Machine (JVM) when starting Tomcat.
To use CATALINA_OPTS, you need to set the environment variable before starting the Tomcat server. The exact method of setting the variable depends on your operating system.
For example, in Linux or macOS, you can set the variable in the terminal using the export command:
```
export CATALINA_OPTS="your_options_here"
```
In Windows, you can set the variable in the command prompt using the set command:
```
set CATALINA_OPTS="your_options_here"
```
After setting the CATALINA_OPTS variable, start the Tomcat server as usual, and it will use the specified options.
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