Autotools

关于Autotools有个很棒的基础知识介绍文档

第一篇.ac

dnl package name and version
AC_INIT([depi], 0.2.0)

dnl check gsl lib
: ${GSL_LIBS=`gsl-config --libs`}
if test -n "${GSL_LIBS}"; then
  LIBS="${GSL_LIBS}"
else
  echo "could find gsl"
  exit 1
fi

AC_SUBST(LIBS)
AC_CONFIG_FILES([src/Makevars])
AC_OUTPUT

几个注意点 1. 等号附近不要有空格 2. 想要实现在命令行中运行gsl-config --libs的效果，请参照上述代码的实现。

Make

• $@: 目标文件，比如 gsl_lm/ols/Makefile
• $^: 所有的依赖文件，比如 G-squared/src/Makefile
• $<: 第一个依赖文件

and

• define functions: e.g., mk for compiling different tex files
• timestamp: $(shell date -Idate), see also
• run make uninstall in the source folder

see also:

• https://my.oschina.net/u/1413984/blog/199029
• Makefile 经典教程(掌握这些足够)

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Last update: November 18, 2022
Created: September 9, 2017