automake-1.12.4.tar.gz

# -*- shell-script -*- # # Copyright (C) 1996-2012 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. ######################################################## ### IMPORTANT NOTE: keep this file 'set -e' clean. ### ######################################################## # Do not source several times. test ${am_test_lib_sourced-no} = yes && return 0 am_test_lib_sourced=yes # A literal escape character. Used by test checking colored output. esc='' # This might be used in testcases checking distribution-related features. # Test scripts are free to override this if they need to. distdir=$me-1.0 ## ---------------------- ## ## Environment cleanup. ## ## ---------------------- ## # Temporarily disable this, since some shells (e.g., older version # of Bash) can return a non-zero exit status upon the when a non-set # variable is unset. set +e # Unset some make-related variables that may cause $MAKE to act like # a recursively invoked sub-make. Any $MAKE invocation in a test is # conceptually an independent invocation, not part of the main # 'automake' build. unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL unset __MKLVL__ MAKE_JOBS_FIFO # For BSD make. unset DMAKE_CHILD DMAKE_DEF_PRINTED DMAKE_MAX_JOBS # For Solaris dmake. # Unset verbosity flag. unset V # Also unset variables that will let "make -e install" divert # files into unwanted directories. unset DESTDIR unset prefix exec_prefix bindir datarootdir datadir docdir dvidir unset htmldir includedir infodir libdir libexecdir localedir mandir unset oldincludedir pdfdir psdir sbindir sharedstatedir sysconfdir # Unset variables that might change the "make distcheck" behaviour. unset DISTCHECK_CONFIGURE_FLAGS AM_DISTCHECK_CONFIGURE_FLAGS # Used by install rules for info files. unset AM_UPDATE_INFO_DIR # The tests call "make -e" but we do not want $srcdir from the environment # to override the definition from the Makefile. unset srcdir # Also unset variables that control our test driver. While not # conceptually independent, they cause some changed semantics we # need to control (and test for) in some of the tests to ensure # backward-compatible behavior. unset TESTS_ENVIRONMENT AM_TESTS_ENVIRONMENT unset DISABLE_HARD_ERRORS unset AM_COLOR_TESTS unset TESTS unset XFAIL_TESTS unset TEST_LOGS unset TEST_SUITE_LOG unset RECHECK_LOGS unset VERBOSE for pfx in TEST_ SH_ TAP_ ''; do unset ${pfx}LOG_COMPILER unset ${pfx}LOG_COMPILE # Not a typo! unset ${pfx}LOG_FLAGS unset AM_${pfx}LOG_FLAGS unset ${pfx}LOG_DRIVER unset ${pfx}LOG_DRIVER_FLAGS unset AM_${pfx}LOG_DRIVER_FLAGS done unset pfx # Re-enable, it had been temporarily disabled above. set -e # cross_compiling # --------------- # Tell whether we are cross-compiling. This is especially useful to skip # tests (or portions of them) that requires a native compiler. cross_compiling () { # Quoting from the autoconf manual: # ... [$host_alias and $build both] default to the result of running # config.guess, unless you specify either --build or --host. In # this case, the default becomes the system type you specified. # If you specify both, *and they're different*, configure enters # cross compilation mode (so it doesn't run any tests that require # execution). test x"$host_alias" != x && test x"$build_alias" != x"$host_alias" } # is_blocked_signal SIGNAL-NUMBER # -------------------------------- # Return success if the given signal number is blocked in the shell, # return a non-zero exit status and print a proper diagnostic otherwise. is_blocked_signal () { # Use perl, since trying to do this portably in the shell can be # very tricky, if not downright impossible. For reference, see: # <http://lists.gnu.org/archive/html/bug-autoconf/2011-09/msg00004.html> if $PERL -w -e ' use strict; use warnings FATAL => "all"; use POSIX; my %oldsigaction = (); sigaction('"$1"', 0, \%oldsigaction); exit ($oldsigaction{"HANDLER"} eq "IGNORE" ? 0 : 77); '; then return 0 elif test $? -eq 77; then return 1 else fatal_ "couldn't determine whether signal $1 is blocked" fi } # AUTOMAKE_run [-e STATUS] [-d DESCRIPTION] [--] [AUTOMAKE-ARGS...] # ----------------------------------------------------------------- # Run automake with AUTOMAKE-ARGS, and fail if it doesn't exit with # STATUS. Should be polymorphic for TAP and "plain" tests. The # DESCRIPTION, when provided, is used for console reporting, only if # the TAP protocol is in use in the current test script. AUTOMAKE_run () { am__desc= am__exp_rc=0 while test $# -gt 0; do case $1 in -d) am__desc=$2; shift;; -e) am__exp_rc=$2; shift;; --) shift; break;; # Don't fail on unknown option: assume they (and the rest of the # command line) are to be passed verbatim to automake (so stop our # own option parsing). *) break;; esac shift done am__got_rc=0 $AUTOMAKE ${1+"$@"} >stdout 2>stderr || am__got_rc=$? cat stderr >&2 cat stdout if test $am_test_protocol = none; then test $am__got_rc -eq $am__exp_rc || exit 1 return fi if test -z "$am__desc"; then if test $am__got_rc -eq $am__exp_rc; then am__desc="automake exited $am__got_rc" else am__desc="automake exited $am__got_rc, expecting $am__exp_rc" fi fi command_ok_ "$am__desc" test $am__got_rc -eq $am__exp_rc } # AUTOMAKE_fails [-d DESCRIPTION] [OPTIONS...] # -------------------------------------------- # Run automake with OPTIONS, and fail if doesn't exit with status 1. # Should be polymorphic for TAP and "plain" tests. The DESCRIPTION, # when provided, is used for console reporting, only if the TAP # protocol is in use in the current test script. AUTOMAKE_fails () { AUTOMAKE_run -e 1 ${1+"$@"} } # extract_configure_help { --OPTION | VARIABLE-NAME } [FILES] # ----------------------------------------------------------- # Use this to extract from the output of "./configure --help" (or similar) # the description or help message associated to the given --OPTION or # VARIABLE-NAME. extract_configure_help () { am__opt_re='' am__var_re='' case $1 in --*'=') am__opt_re="^ $1";; --*'[=]') am__opt_re='^ '$(printf '%s\n' "$1" | sed 's/...$//')'\[=';; --*) am__opt_re="^ $1( .*|$)";; *) am__var_re="^ $1( .*|$)";; esac shift if test x"$am__opt_re" != x; then LC_ALL=C awk ' /'"$am__opt_re"'/ { print; do_print = 1; next; } /^$/ { do_print = 0; next } /^ --/ { do_print = 0; next } (do_print == 1) { print } ' ${1+"$@"} else LC_ALL=C awk ' /'"$am__var_re"'/ { print; do_print = 1; next; } /^$/ { do_print = 0; next } /^ [A-Z][A-Z0-9_]* / { do_print = 0; next } /^ [A-Z][A-Z0-9_]*$/ { do_print = 0; next } (do_print == 1) { print } ' ${1+"$@"} fi } # grep_configure_help { --OPTION | VARIABLE-NAME } REGEXP # ------------------------------------------------------- # Grep the section of "./configure --help" output associated with either # --OPTION or VARIABLE-NAME for the given *extended* regular expression. grep_configure_help () { ./configure --help > am--all-help \ || { cat am--all-help; exit 1; } cat am--all-help extract_configure_help "$1" am--all-help > am--