78 lines
2.2 KiB
Plaintext
78 lines
2.2 KiB
Plaintext
dnl Make automake/libtool output more friendly to humans
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dnl Damien Lespiau <damien.lespiau@gmail.com>
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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 $V && echo -s`'])
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dnl we need sed
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AC_CHECK_PROG(SED,sed,sed,false)
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dnl substitute libtool
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SHAVE_SAVED_LIBTOOL=$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_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=$OBJC
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CC="${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 ${SHAVE_SAVED_OBJC}"
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AC_SUBST(CC)
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AC_SUBST(CXX)
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AC_SUBST(FC)
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AC_SUBST(F77)
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AC_SUBST(OBJC)
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V=@
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else
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V=1
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fi
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Q='$(V:1=)'
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AC_SUBST(V)
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AC_SUBST(Q)
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])
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