configure.in

这个是LINUX下的GDB调度工具的源码

dnl Process this file with autoconf to produce a configure script.
sinclude(../common/aclocal.m4)
AC_PREREQ(2.5)dnl
AC_INIT(Makefile.in)

SIM_AC_COMMON

AC_CHECK_HEADERS(stdlib.h)

# In the Cygwin environment, we need some additional flags.
AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,
[AC_EGREP_CPP(lose, [
#ifdef __CYGWIN__
lose
#endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])

if test x$sim_cv_os_cygwin = xyes; then
  TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap/libtermcap.a; else echo -ltermcap; fi` -luser32'
else
  AC_CHECK_LIB(termcap, main, TERMCAP=-ltermcap, TERMCAP="")
fi
AC_SUBST(TERMCAP)

SIM_AC_OUTPUT