diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2012-12-29 14:32:45 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2012-12-29 14:32:45 +0000 |
commit | 9da2af345bbc3848d181319a77b830c77034ae1e (patch) | |
tree | 74832eb1c57486b7ce18e0d987150cbdf42876a9 /Build/source/libs/zziplib/aclocal.m4 | |
parent | a7c9a7ff1a6d0925eafe21175304c494e266b319 (diff) |
build system: Enable "silent rules" (see Automake manual)
git-svn-id: svn://tug.org/texlive/trunk@28654 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/zziplib/aclocal.m4')
-rw-r--r-- | Build/source/libs/zziplib/aclocal.m4 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Build/source/libs/zziplib/aclocal.m4 b/Build/source/libs/zziplib/aclocal.m4 index e8c19c58ed4..83b8b437b25 100644 --- a/Build/source/libs/zziplib/aclocal.m4 +++ b/Build/source/libs/zziplib/aclocal.m4 @@ -840,6 +840,66 @@ AC_CONFIG_COMMANDS_PRE( rm -f conftest.file ]) +# Copyright (C) 2009-2012 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_SILENT_RULES([DEFAULT]) +# -------------------------- +# Enable less verbose build rules; with the default set to DEFAULT +# ("yes" being less verbose, "no" or empty being verbose). +AC_DEFUN([AM_SILENT_RULES], +[AC_ARG_ENABLE([silent-rules], [dnl +AS_HELP_STRING( + [--enable-silent-rules], + [less verbose build output (undo: "make V=1")]) +AS_HELP_STRING( + [--disable-silent-rules], + [verbose build output (undo: "make V=0")])dnl +]) +case $enable_silent_rules in @%:@ ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; +esac +dnl +dnl A few 'make' implementations (e.g., NonStop OS and NextStep) +dnl do not support nested variable expansions. +dnl See automake bug#9928 and bug#10237. +am_make=${MAKE-make} +AC_CACHE_CHECK([whether $am_make supports nested variables], + [am_cv_make_support_nested_variables], + [if AS_ECHO([['TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi]) +if test $am_cv_make_support_nested_variables = yes; then + dnl Using '$V' instead of '$(V)' breaks IRIX make. + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AC_SUBST([AM_V])dnl +AM_SUBST_NOTMAKE([AM_V])dnl +AC_SUBST([AM_DEFAULT_V])dnl +AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl +AC_SUBST([AM_DEFAULT_VERBOSITY])dnl +AM_BACKSLASH='\' +AC_SUBST([AM_BACKSLASH])dnl +_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl +]) + # Copyright (C) 2001-2012 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation |