/usr/share/automake-1.9/am/depend2.am is in automake1.9 1.9.6+nogfdl-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | ## automake - create Makefile.in from Makefile.am
## Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
## 2003, 2004 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, write to the Free Software
## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
## 02110-1301, USA.
## This file is read several times:
## - once per *extension* (not per language) for generic compilation rules
## - once for each file which requires specific flags.
## Note it is on purpose we wrote `if %AMDEP%', since:
##
## - if deps are turned off, %AMDEP% is mapped onto FALSE, and therefore
## the `if FALSE' chunk is removed (automake-time conditionals).
##
## - if deps are on, %AMDEP% is mapped onto AMDEP, and therefore
## the `if AMDEP' chunk is prefix with @AMDEP_TRUE@ just like for any
## other configure-time conditional.
##
## We do likewise for %FASTDEP%; this expands to an ordinary
## configure-time conditional. %FASTDEP% is used to speed up the
## common case of building a package with gcc 3.x. In this case we
## can skip the use of depcomp and easily inline the dependency
## tracking.
## Verbosity of FASTDEP rules
## --------------------------
## (1) Some people want to see what happen during make. They think
## @-commands are evil because hiding things hinders debugging.
## (2) Other people want to see only the important commands--those that
## may produce diagnostics, such as compiler invocations. They
## do not care about build details such as dependency generation
## (the if/then/else machinery in FASTDEP rules). Their point is
## that it is hard to spot diagnostics in a verbose output.
## (3) Other people want `make -s' to work as expected: silently.
## This way they can spot any diagnostic really easily.
##
## The second point suggests we hide rules with @ and that we `echo'
## only the relevant parts. However this goes against the two others.
## There are regular complaints about this on the mailing list, but
## it's hard to please everybody. On April 2003, William Fulton (from
## clan (3)) and Karl Berry (from clan (2)) agreed that folding the
## compile rules so that they are output on a single line (instead of 5)
## would be a good compromise. Actually we use two line rather than one,
## because this way %SOURCE% is always located at the end of the first
## line and is therefore easier to spot. (We need an extra line when
## depbase is used.)
if %?NONLIBTOOL%
?GENERIC?%EXT%.o:
?!GENERIC?%OBJ%: %SOURCE%
if %FASTDEP%
## In fast-dep mode, we can always use -o.
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
?!GENERIC? if %COMPILE% -MT %OBJ% -MD -MP -MF "%DEPBASE%.Tpo" %-c% -o %OBJ% `test -f '%SOURCE%' || echo '$(srcdir)/'`%SOURCE%; \
?SUBDIROBJ??GENERIC? depbase=`echo %OBJ% | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`; \
?GENERIC? if %COMPILE% -MT %OBJ% -MD -MP -MF "%DEPBASE%.Tpo" %-c% -o %OBJ% %SOURCE%; \
then mv -f "%DEPBASE%.Tpo" "%DEPBASE%.Po"; else rm -f "%DEPBASE%.Tpo"; exit 1; fi
else !%FASTDEP%
if %AMDEP%
source='%SOURCE%' object='%OBJ%' libtool=no @AMDEPBACKSLASH@
DEPDIR=$(DEPDIR) $(%FPFX%DEPMODE) $(depcomp) @AMDEPBACKSLASH@
endif %AMDEP%
if %?GENERIC%
?-o? %COMPILE% %-c% %-o% %OBJ% %SOURCE%
?!-o? %COMPILE% %-c% %SOURCE%
else !%?GENERIC%
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
?-o? %COMPILE% %-c% %-o% %OBJ% `test -f '%SOURCE%' || echo '$(srcdir)/'`%SOURCE%
?!-o? %COMPILE% %-c% `test -f '%SOURCE%' || echo '$(srcdir)/'`%SOURCE%
endif !%?GENERIC%
endif !%FASTDEP%
?GENERIC?%EXT%.obj:
?!GENERIC?%OBJOBJ%: %SOURCE%
if %FASTDEP%
## In fast-dep mode, we can always use -o.
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
?!GENERIC? if %COMPILE% -MT %OBJOBJ% -MD -MP -MF "%DEPBASE%.Tpo" %-c% -o %OBJOBJ% `if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi`; \
?SUBDIROBJ??GENERIC? depbase=`echo %OBJ% | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`; \
?GENERIC? if %COMPILE% -MT %OBJOBJ% -MD -MP -MF "%DEPBASE%.Tpo" %-c% -o %OBJOBJ% `$(CYGPATH_W) '%SOURCE%'`; \
then mv -f "%DEPBASE%.Tpo" "%DEPBASE%.Po"; else rm -f "%DEPBASE%.Tpo"; exit 1; fi
else !%FASTDEP%
if %AMDEP%
source='%SOURCE%' object='%OBJOBJ%' libtool=no @AMDEPBACKSLASH@
DEPDIR=$(DEPDIR) $(%FPFX%DEPMODE) $(depcomp) @AMDEPBACKSLASH@
endif %AMDEP%
if %?GENERIC%
?-o? %COMPILE% %-c% %-o% %OBJOBJ% `$(CYGPATH_W) '%SOURCE%'`
?!-o? %COMPILE% %-c% `$(CYGPATH_W) '%SOURCE%'`
else !%?GENERIC%
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
?-o? %COMPILE% %-c% %-o% %OBJOBJ% `if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi`
?!-o? %COMPILE% %-c% `if test -f '%SOURCE%'; then $(CYGPATH_W) '%SOURCE%'; else $(CYGPATH_W) '$(srcdir)/%SOURCE%'; fi`
endif !%?GENERIC%
endif !%FASTDEP%
endif %?NONLIBTOOL%
if %?LIBTOOL%
?GENERIC?%EXT%.lo:
?!GENERIC?%LTOBJ%: %SOURCE%
if %FASTDEP%
## In fast-dep mode, we can always use -o.
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
?!GENERIC? if %LTCOMPILE% -MT %LTOBJ% -MD -MP -MF "%DEPBASE%.Tpo" %-c% -o %LTOBJ% `test -f '%SOURCE%' || echo '$(srcdir)/'`%SOURCE%; \
?SUBDIROBJ??GENERIC? depbase=`echo %OBJ% | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`; \
?GENERIC? if %LTCOMPILE% -MT %LTOBJ% -MD -MP -MF "%DEPBASE%.Tpo" %-c% -o %LTOBJ% %SOURCE%; \
then mv -f "%DEPBASE%.Tpo" "%DEPBASE%.Plo"; else rm -f "%DEPBASE%.Tpo"; exit 1; fi
else !%FASTDEP%
if %AMDEP%
source='%SOURCE%' object='%LTOBJ%' libtool=yes @AMDEPBACKSLASH@
DEPDIR=$(DEPDIR) $(%FPFX%DEPMODE) $(depcomp) @AMDEPBACKSLASH@
endif %AMDEP%
## We can always use `-o' with Libtool.
?GENERIC? %LTCOMPILE% %-c% -o %LTOBJ% %SOURCE%
## For non-suffix rules, we must emulate a VPATH search on %SOURCE%.
?!GENERIC? %LTCOMPILE% %-c% -o %LTOBJ% `test -f '%SOURCE%' || echo '$(srcdir)/'`%SOURCE%
endif !%FASTDEP%
endif %?LIBTOOL%
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