| 1 | ## automake - create Makefile.in from Makefile.am
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| 2 | ## Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
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| 3 |
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| 4 | ## This program is free software; you can redistribute it and/or modify
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| 5 | ## it under the terms of the GNU General Public License as published by
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| 6 | ## the Free Software Foundation; either version 2, or (at your option)
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| 7 | ## any later version.
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| 8 |
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| 9 | ## This program is distributed in the hope that it will be useful,
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| 10 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | ## GNU General Public License for more details.
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| 13 |
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| 14 | ## You should have received a copy of the GNU General Public License
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| 15 | ## along with this program; if not, write to the Free Software
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| 16 | ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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| 17 | ## 02110-1301, USA.
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| 18 |
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| 19 |
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| 20 | ## This dummy rule is called from subdirectories whenever one of the
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| 21 | ## top-level Makefile's dependencies must be updated. It does not
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| 22 | ## need to depend on %MAKEFILE% because GNU make will always make sure
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| 23 | ## %MAKEFILE% is updated before considering the am--refresh target.
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| 24 | if %?TOPDIR_P%
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| 25 | .PHONY: am--refresh
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| 26 | am--refresh:
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| 27 | @:
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| 28 | endif %?TOPDIR_P%
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| 29 |
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| 30 | ## --------------------- ##
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| 31 | ## Building Makefile.*. ##
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| 32 | ## --------------------- ##
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| 33 |
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| 34 | ## This rule remakes the Makefile.in.
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| 35 | %MAKEFILE-IN%: %MAINTAINER-MODE% %MAKEFILE-AM% %MAKEFILE-IN-DEPS% $(am__configure_deps)
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| 36 | ## If configure.ac or one of configure's dependencies has changed, all
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| 37 | ## Makefile.in are to be updated; it is then more efficient to run
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| 38 | ## automake on all the Makefiles at once. It also allow Automake to be
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| 39 | ## run for newly added directories.
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| 40 | @for dep in $?; do \
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| 41 | case '$(am__configure_deps)' in \
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| 42 | *$$dep*) \
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| 43 | ?TOPDIR_P? echo ' cd $(srcdir) && $(AUTOMAKE) --%STRICTNESS% %USE-DEPS%'; \
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| 44 | ?TOPDIR_P? cd $(srcdir) && $(AUTOMAKE) --%STRICTNESS% %USE-DEPS% \
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| 45 | ?!TOPDIR_P? cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
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| 46 | && exit 0; \
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| 47 | exit 1;; \
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| 48 | esac; \
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| 49 | done; \
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| 50 | ## Otherwise, rebuild only this file.
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| 51 | echo ' cd $(top_srcdir) && $(AUTOMAKE) --%STRICTNESS% %USE-DEPS% %MAKEFILE-AM-SOURCES%'; \
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| 52 | cd $(top_srcdir) && \
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| 53 | $(AUTOMAKE) --%STRICTNESS% %USE-DEPS% %MAKEFILE-AM-SOURCES%
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| 54 |
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| 55 | ## Ensure that GNU make doesn't remove Makefile if ./config.status (below)
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| 56 | ## is interrupted. Otherwise, the user would need to know to rerun
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| 57 | ## ./config.status to recreate the lost Makefile.
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| 58 | .PRECIOUS: %MAKEFILE%
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| 59 | ## This rule remakes the Makefile.
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| 60 | %MAKEFILE%: %MAKEFILE-DEPS% $(top_builddir)/config.status
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| 61 | ## If Makefile is to be updated because of config.status, then run
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| 62 | ## config.status without argument in order to (i) rerun all the
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| 63 | ## AC_CONFIG_COMMANDS including those that are not visible to
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| 64 | ## Automake, and (ii) to save time by running config.status all with
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| 65 | ## all the files, instead of once per file (iii) generate Makefiles
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| 66 | ## in newly added directories.
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| 67 | @case '$?' in \
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| 68 | ## Don't prefix $(top_builddir), because GNU make will strip it out
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| 69 | ## when it's `.'.
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| 70 | *config.status*) \
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| 71 | ?TOPDIR_P? echo ' $(SHELL) ./config.status'; \
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| 72 | ?TOPDIR_P? $(SHELL) ./config.status;; \
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| 73 | ?!TOPDIR_P? cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
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| 74 | *) \
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| 75 | ## FIXME: $(am__depfiles_maybe) lets us re-run the rule to create the
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| 76 | ## .P files. Ideally we wouldn't have to do this by hand.
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| 77 | echo ' cd $(top_builddir) && $(SHELL) ./config.status %CONFIG-MAKEFILE% $(am__depfiles_maybe)'; \
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| 78 | cd $(top_builddir) && $(SHELL) ./config.status %CONFIG-MAKEFILE% $(am__depfiles_maybe);; \
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| 79 | esac;
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| 80 |
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| 81 | DIST_COMMON += %MAKEFILE-AM%
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| 82 |
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| 83 |
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| 84 | ## --------------------------- ##
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| 85 | ## config.status & configure. ##
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| 86 | ## --------------------------- ##
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| 87 |
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| 88 | if %?TOPDIR_P%
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| 89 | ## Always require configure.ac and configure at top level, even if they
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| 90 | ## don't exist. This is especially important for configure, since it
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| 91 | ## won't be created until autoconf is run -- which might be after
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| 92 | ## automake is run.
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| 93 | DIST_COMMON += $(top_srcdir)/configure $(am__configure_deps)
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| 94 | endif %?TOPDIR_P%
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| 95 |
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| 96 | $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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| 97 | ?TOPDIR_P? $(SHELL) ./config.status --recheck
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| 98 | ?!TOPDIR_P? cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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| 99 |
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| 100 | $(top_srcdir)/configure: %MAINTAINER-MODE% $(am__configure_deps)
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| 101 | ?TOPDIR_P? cd $(srcdir) && $(AUTOCONF)
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| 102 | ?!TOPDIR_P? cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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| 103 |
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| 104 |
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| 105 | ## ------------ ##
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| 106 | ## aclocal.m4. ##
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| 107 | ## ------------ ##
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| 108 |
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| 109 | ## aclocal.m4 must be built by the top-level Makefile, because this is
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| 110 | ## where the user is expected to define $(ACLOCAL_AMFLAGS).
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| 111 | ##
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| 112 | ## Whenever a configure dependency changes we need to rebuild
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| 113 | ## aclocal.m4 too. Changing configure.ac, or any file included by
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| 114 | ## aclocal.m4 might require adding more files to aclocal.m4. Hence
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| 115 | ## the $(am__configure_deps) dependency.
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| 116 | if %?REGEN-ACLOCAL-M4%
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| 117 | $(ACLOCAL_M4): %MAINTAINER-MODE% $(am__aclocal_m4_deps)
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| 118 | ?TOPDIR_P? cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
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| 119 | ?!TOPDIR_P? cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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| 120 | endif %?REGEN-ACLOCAL-M4%
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| 121 |
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| 122 |
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| 123 | ## --------- ##
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| 124 | ## cleanup. ##
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| 125 | ## --------- ##
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| 126 |
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| 127 | ## We special-case config.status here. If we do it as part of the
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| 128 | ## normal clean processing for this directory, then it might be
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| 129 | ## removed before some subdir is cleaned. However, that subdir's
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| 130 | ## Makefile depends on config.status.
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| 131 |
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| 132 | if %?TOPDIR_P%
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| 133 | am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
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| 134 | configure.lineno config.status.lineno
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| 135 | distclean:
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| 136 | -rm -f $(am__CONFIG_DISTCLEAN_FILES)
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| 137 |
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| 138 | ## Note: you might think we should remove Makefile.in, configure, or
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| 139 | ## aclocal.m4 here in a maintainer-clean rule. However, the GNU
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| 140 | ## Coding Standards explicitly prohibit this.
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| 141 |
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| 142 | maintainer-clean:
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| 143 | -rm -f $(am__CONFIG_DISTCLEAN_FILES)
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| 144 | ## autom4te.cache is created by Autoconf; the only valid target to
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| 145 | ## remove it is maintainer-clean, not distclean.
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| 146 | ## If you have an autom4te.cache that cause distcheck to fail, then
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| 147 | ## it is good news: you finally discovered that autoconf and/or
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| 148 | ## autoheader is needed to use your tarball, which is wrong.
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| 149 | -rm -rf $(top_srcdir)/autom4te.cache
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| 150 |
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| 151 |
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| 152 | endif %?TOPDIR_P%
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