dnl Make automake/libtool output more friendly to humans dnl dnl Copyright (c) 2009, Damien Lespiau dnl dnl Permission is hereby granted, free of charge, to any person dnl obtaining a copy of this software and associated documentation dnl files (the "Software"), to deal in the Software without dnl restriction, including without limitation the rights to use, dnl copy, modify, merge, publish, distribute, sublicense, and/or sell dnl copies of the Software, and to permit persons to whom the dnl Software is furnished to do so, subject to the following dnl conditions: dnl dnl The above copyright notice and this permission notice shall be dnl included in all copies or substantial portions of the Software. dnl dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, dnl EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES dnl OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND dnl NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT dnl HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, dnl WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR dnl OTHER DEALINGS IN THE SOFTWARE. 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_CCAS=$CCAS SHAVE_SAVED_CC=$CC SHAVE_SAVED_CXX=$CXX SHAVE_SAVED_FC=$FC SHAVE_SAVED_F77=$F77 SHAVE_SAVED_OBJC=$OBJC SHAVE_SAVED_MCS=$MCS SHAVE_SAVED_LEX=$LEX SHAVE_SAVED_YACC=$YACC CCAS="${SHELL} ${shavedir}/shave ccas ${SHAVE_SAVED_CCAS}" CC="${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 ${SHAVE_SAVED_OBJC}" MCS="${SHELL} ${shavedir}/shave mcs ${SHAVE_SAVED_MCS}" LEX="${SHELL} ${shavedir}/shave lex ${SHAVE_SAVED_LEX}" YACC="${SHELL} ${shavedir}/shave yacc ${SHAVE_SAVED_YACC}" AC_SUBST(CCAS) AC_SUBST(CC) AC_SUBST(CXX) AC_SUBST(FC) AC_SUBST(F77) AC_SUBST(OBJC) AC_SUBST(MCS) AC_SUBST(LEX) AC_SUBST(YACC) V=@ else V=1 fi Q='$(V:1=)' AC_SUBST(V) AC_SUBST(Q) ])