shave.m4
上传用户:shw771010
上传日期:2022-01-05
资源大小:991k
文件大小:2k
- dnl Make automake/libtool output more friendly to humans
- dnl
- dnl SHAVE_INIT([shavedir],[default_mode])
- dnl
- dnl shavedir: the directory where the shave scripts are, it defaults to
- dnl $(top_builddir)
- dnl default_mode: (enable|disable) default shave mode. This parameter
- dnl controls shave's behaviour when no option has been
- dnl given to configure. It defaults to disable.
- dnl
- dnl * SHAVE_INIT should be called late in your configure.(ac|in) file (just
- dnl before AC_CONFIG_FILE/AC_OUTPUT is perfect. This macro rewrites CC and
- dnl LIBTOOL, you don't want the configure tests to have these variables
- dnl re-defined.
- dnl * This macro requires GNU make's -s option.
- AC_DEFUN([_SHAVE_ARG_ENABLE],
- [
- AC_ARG_ENABLE([shave],
- AS_HELP_STRING(
- [--enable-shave],
- [use shave to make the build pretty [[default=$1]]]),,
- [enable_shave=$1]
- )
- ])
- AC_DEFUN([SHAVE_INIT],
- [
- dnl you can tweak the default value of enable_shave
- m4_if([$2], [enable], [_SHAVE_ARG_ENABLE(yes)], [_SHAVE_ARG_ENABLE(no)])
- if test x"$enable_shave" = xyes; then
- dnl where can we find the shave scripts?
- m4_if([$1],,
- [shavedir="$ac_pwd"],
- [shavedir="$ac_pwd/$1"])
- AC_SUBST(shavedir)
- dnl make is now quiet
- AC_SUBST([MAKEFLAGS], [-s])
- AC_SUBST([AM_MAKEFLAGS], ['`test -z $V && echo -s`'])
- dnl we need sed
- AC_CHECK_PROG(SED,sed,sed,false)
- dnl substitute libtool
- SHAVE_SAVED_LIBTOOL=$LIBTOOL
- LIBTOOL="${SHELL} ${shavedir}/shave-libtool '${SHAVE_SAVED_LIBTOOL}'"
- AC_SUBST(LIBTOOL)
- dnl substitute cc/cxx
- SHAVE_SAVED_CC=$CC
- SHAVE_SAVED_CXX=$CXX
- SHAVE_SAVED_FC=$FC
- SHAVE_SAVED_F77=$F77
- SHAVE_SAVED_OBJC=$OBJC
- CC="${SHELL} ${shavedir}/shave cc ${SHAVE_SAVED_CC}"
- CXX="${SHELL} ${shavedir}/shave cxx ${SHAVE_SAVED_CXX}"
- FC="${SHELL} ${shavedir}/shave fc ${SHAVE_SAVED_FC}"
- F77="${SHELL} ${shavedir}/shave f77 ${SHAVE_SAVED_F77}"
- OBJC="${SHELL} ${shavedir}/shave objc ${SHAVE_SAVED_OBJC}"
- AC_SUBST(CC)
- AC_SUBST(CXX)
- AC_SUBST(FC)
- AC_SUBST(F77)
- AC_SUBST(OBJC)
- V=@
- else
- V=1
- fi
- Q='$(V:1=)'
- AC_SUBST(V)
- AC_SUBST(Q)
- ])