cond5.test

这是一个自动生成MAKEFILE的工具。相信大家都听说过。在LINUX工程项目里是很好的帮手。希望对大家有点帮助。

#! /bin/sh

# Yet another sources-in-conditional test.  Report from Tim Goodwin.

. $srcdir/defs || exit 1

cat > configure.in << 'END'
AM_INIT_AUTOMAKE(nonesuch, nonesuch)
AC_PROG_CC
AM_CONDITIONAL(ONE, true)
AM_CONDITIONAL(TWO, false)
AC_OUTPUT(Makefile)
END

cat > Makefile.am << 'END'
bin_PROGRAMS = targ

if ONE
OPT_SRC = one.c
endif

if TWO
OPT_SRC = $(OPT_SRC) two.c
endif

targ_SOURCES = main.c $(OPT_SRC)
END

# The bug is that automake hangs.  So we give it a few seconds and
# then kill it.
$AUTOMAKE &
pid=$!

sleep 5
kill -0 $pid && {
   kill $pid
   exit 1
}
exit 0