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dnl Make automake/libtool output more friendly to humans |
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dnl |
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dnl Copyright (c) 2009, Damien Lespiau <damien.lespiau@gmail.com> |
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dnl |
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dnl Permission is hereby granted, free of charge, to any person |
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dnl obtaining a copy of this software and associated documentation |
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dnl files (the "Software"), to deal in the Software without |
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dnl restriction, including without limitation the rights to use, |
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dnl copy, modify, merge, publish, distribute, sublicense, and/or sell |
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dnl copies of the Software, and to permit persons to whom the |
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dnl Software is furnished to do so, subject to the following |
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dnl conditions: |
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dnl |
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dnl The above copyright notice and this permission notice shall be |
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dnl included in all copies or substantial portions of the Software. |
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dnl |
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dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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dnl EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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dnl OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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dnl NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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dnl HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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dnl WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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dnl OTHER DEALINGS IN THE SOFTWARE. |
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dnl |
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dnl SHAVE_INIT([shavedir],[default_mode]) |
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dnl |
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dnl shavedir: the directory where the shave scripts are, it defaults to |
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dnl $(top_builddir) |
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dnl default_mode: (enable|disable) default shave mode. This parameter |
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dnl controls shave's behaviour when no option has been |
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dnl given to configure. It defaults to disable. |
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dnl |
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dnl * SHAVE_INIT should be called late in your configure.(ac|in) file (just |
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dnl before AC_CONFIG_FILE/AC_OUTPUT is perfect. This macro rewrites CC and |
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dnl LIBTOOL, you don't want the configure tests to have these variables |
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dnl re-defined. |
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dnl * This macro requires GNU make's -s option. |
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AC_DEFUN([_SHAVE_ARG_ENABLE], |
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[ |
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AC_ARG_ENABLE([shave], |
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AS_HELP_STRING( |
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[--enable-shave], |
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[use shave to make the build pretty [[default=$1]]]),, |
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[enable_shave=$1] |
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) |
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]) |
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AC_DEFUN([SHAVE_INIT], |
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[ |
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dnl you can tweak the default value of enable_shave |
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m4_if([$2], [enable], [_SHAVE_ARG_ENABLE(yes)], [_SHAVE_ARG_ENABLE(no)]) |
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if test x"$enable_shave" = xyes; then |
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dnl where can we find the shave scripts? |
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m4_if([$1],, |
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[shavedir="$ac_pwd"], |
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[shavedir="$ac_pwd/$1"]) |
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AC_SUBST(shavedir) |
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dnl make is now quiet |
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AC_SUBST([MAKEFLAGS], [-s]) |
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AC_SUBST([AM_MAKEFLAGS], ['`test -z $V && echo -s`']) |
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|
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dnl we need sed |
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AC_CHECK_PROG(SED,sed,sed,false) |
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dnl substitute libtool |
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SHAVE_SAVED_LIBTOOL=$LIBTOOL |
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LIBTOOL="${SHELL} ${shavedir}/shave-libtool '${SHAVE_SAVED_LIBTOOL}'" |
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AC_SUBST(LIBTOOL) |
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dnl substitute cc/cxx |
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SHAVE_SAVED_CCAS=$CCAS |
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SHAVE_SAVED_CC=$CC |
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SHAVE_SAVED_CXX=$CXX |
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SHAVE_SAVED_FC=$FC |
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SHAVE_SAVED_F77=$F77 |
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SHAVE_SAVED_OBJC=$OBJC |
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SHAVE_SAVED_MCS=$MCS |
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CCAS="${SHELL} ${shavedir}/shave ccas ${SHAVE_SAVED_CCAS}" |
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CC="${SHELL} ${shavedir}/shave cc ${SHAVE_SAVED_CC}" |
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CXX="${SHELL} ${shavedir}/shave cxx ${SHAVE_SAVED_CXX}" |
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FC="${SHELL} ${shavedir}/shave fc ${SHAVE_SAVED_FC}" |
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F77="${SHELL} ${shavedir}/shave f77 ${SHAVE_SAVED_F77}" |
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OBJC="${SHELL} ${shavedir}/shave objc ${SHAVE_SAVED_OBJC}" |
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MCS="${SHELL} ${shavedir}/shave mcs ${SHAVE_SAVED_MCS}" |
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AC_SUBST(CCAS) |
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AC_SUBST(CC) |
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AC_SUBST(CXX) |
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AC_SUBST(FC) |
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AC_SUBST(F77) |
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AC_SUBST(OBJC) |
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AC_SUBST(MCS) |
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V=@ |
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else |
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V=1 |
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fi |
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Q='$(V:1=)' |
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AC_SUBST(V) |
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AC_SUBST(Q) |
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]) |
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