Annotation of OpenXM_contrib/gnuplot/aclocal.m4, Revision 1.1.1.3
1.1.1.3 ! ohara 1: # aclocal.m4 generated automatically by aclocal 1.5
1.1 maekawa 2:
1.1.1.3 ! ohara 3: # Copyright 1996, 1997, 1998, 1999, 2000, 2001
! 4: # Free Software Foundation, Inc.
! 5: # This file is free software; the Free Software Foundation
! 6: # gives unlimited permission to copy and/or distribute it,
! 7: # with or without modifications, as long as this notice is preserved.
! 8:
! 9: # This program is distributed in the hope that it will be useful,
! 10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
! 11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
! 12: # PARTICULAR PURPOSE.
! 13:
! 14: # Like AC_CONFIG_HEADER, but automatically create stamp file.
! 15:
! 16: # serial 3
! 17:
! 18: # When config.status generates a header, we must update the stamp-h file.
! 19: # This file resides in the same directory as the config header
! 20: # that is generated. We must strip everything past the first ":",
! 21: # and everything past the last "/".
! 22:
! 23: AC_PREREQ([2.12])
! 24:
! 25: AC_DEFUN([AM_CONFIG_HEADER],
! 26: [ifdef([AC_FOREACH],dnl
! 27: [dnl init our file count if it isn't already
! 28: m4_ifndef([_AM_Config_Header_Index], m4_define([_AM_Config_Header_Index], [0]))
! 29: dnl prepare to store our destination file list for use in config.status
! 30: AC_FOREACH([_AM_File], [$1],
! 31: [m4_pushdef([_AM_Dest], m4_patsubst(_AM_File, [:.*]))
! 32: m4_define([_AM_Config_Header_Index], m4_incr(_AM_Config_Header_Index))
! 33: dnl and add it to the list of files AC keeps track of, along
! 34: dnl with our hook
! 35: AC_CONFIG_HEADERS(_AM_File,
! 36: dnl COMMANDS, [, INIT-CMDS]
! 37: [# update the timestamp
! 38: echo timestamp >"AS_ESCAPE(_AM_DIRNAME(]_AM_Dest[))/stamp-h]_AM_Config_Header_Index["
! 39: ][$2]m4_ifval([$3], [, [$3]]))dnl AC_CONFIG_HEADERS
! 40: m4_popdef([_AM_Dest])])],dnl
! 41: [AC_CONFIG_HEADER([$1])
! 42: AC_OUTPUT_COMMANDS(
! 43: ifelse(patsubst([$1], [[^ ]], []),
! 44: [],
! 45: [test -z "$CONFIG_HEADERS" || echo timestamp >dnl
! 46: patsubst([$1], [^\([^:]*/\)?.*], [\1])stamp-h]),dnl
! 47: [am_indx=1
! 48: for am_file in $1; do
! 49: case " \$CONFIG_HEADERS " in
! 50: *" \$am_file "*)
! 51: am_dir=\`echo \$am_file |sed 's%:.*%%;s%[^/]*\$%%'\`
! 52: if test -n "\$am_dir"; then
! 53: am_tmpdir=\`echo \$am_dir |sed 's%^\(/*\).*\$%\1%'\`
! 54: for am_subdir in \`echo \$am_dir |sed 's%/% %'\`; do
! 55: am_tmpdir=\$am_tmpdir\$am_subdir/
! 56: if test ! -d \$am_tmpdir; then
! 57: mkdir \$am_tmpdir
! 58: fi
! 59: done
! 60: fi
! 61: echo timestamp > "\$am_dir"stamp-h\$am_indx
! 62: ;;
! 63: esac
! 64: am_indx=\`expr \$am_indx + 1\`
! 65: done])
! 66: ])]) # AM_CONFIG_HEADER
! 67:
! 68: # _AM_DIRNAME(PATH)
! 69: # -----------------
! 70: # Like AS_DIRNAME, only do it during macro expansion
! 71: AC_DEFUN([_AM_DIRNAME],
! 72: [m4_if(m4_regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
! 73: m4_if(m4_regexp([$1], [^//\([^/]\|$\)]), -1,
! 74: m4_if(m4_regexp([$1], [^/.*]), -1,
! 75: [.],
! 76: m4_patsubst([$1], [^\(/\).*], [\1])),
! 77: m4_patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
! 78: m4_patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
! 79: ]) # _AM_DIRNAME
1.1 maekawa 80:
81: # Do all the work for Automake. This macro actually does too much --
82: # some checks are only needed if your package does certain things.
83: # But this isn't really a big deal.
84:
1.1.1.3 ! ohara 85: # serial 5
! 86:
! 87: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 88: # written in clear, in which case automake, when reading aclocal.m4,
! 89: # will think it sees a *use*, and therefore will trigger all it's
! 90: # C support machinery. Also note that it means that autoscan, seeing
! 91: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
1.1 maekawa 92:
93:
1.1.1.3 ! ohara 94: # We require 2.13 because we rely on SHELL being computed by configure.
1.1.1.2 maekawa 95: AC_PREREQ([2.13])
1.1.1.3 ! ohara 96:
! 97: # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
! 98: # -----------------------------------------------------------
! 99: # If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED.
! 100: # The purpose of this macro is to provide the user with a means to
! 101: # check macros which are provided without letting her know how the
! 102: # information is coded.
! 103: # If this macro is not defined by Autoconf, define it here.
! 104: ifdef([AC_PROVIDE_IFELSE],
! 105: [],
! 106: [define([AC_PROVIDE_IFELSE],
! 107: [ifdef([AC_PROVIDE_$1],
! 108: [$2], [$3])])])
! 109:
! 110:
! 111: # AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
! 112: # ----------------------------------------------
! 113: AC_DEFUN([AM_INIT_AUTOMAKE],
! 114: [AC_REQUIRE([AC_PROG_INSTALL])dnl
! 115: # test to see if srcdir already configured
! 116: if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" &&
! 117: test -f $srcdir/config.status; then
! 118: AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first])
! 119: fi
! 120:
! 121: # Define the identity of the package.
! 122: PACKAGE=$1
! 123: AC_SUBST(PACKAGE)dnl
! 124: VERSION=$2
! 125: AC_SUBST(VERSION)dnl
1.1 maekawa 126: ifelse([$3],,
1.1.1.3 ! ohara 127: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
! 128: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
! 129:
! 130: # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
! 131: # the ones we care about.
! 132: ifdef([m4_pattern_allow],
! 133: [m4_pattern_allow([^AM_[A-Z]+FLAGS])])dnl
! 134:
! 135: # Autoconf 2.50 always computes EXEEXT. However we need to be
! 136: # compatible with 2.13, for now. So we always define EXEEXT, but we
! 137: # don't compute it.
! 138: AC_SUBST(EXEEXT)
! 139: # Similar for OBJEXT -- only we only use OBJEXT if the user actually
! 140: # requests that it be used. This is a bit dumb.
! 141: : ${OBJEXT=o}
! 142: AC_SUBST(OBJEXT)
! 143:
! 144: # Some tools Automake needs.
! 145: AC_REQUIRE([AM_SANITY_CHECK])dnl
! 146: AC_REQUIRE([AC_ARG_PROGRAM])dnl
! 147: AM_MISSING_PROG(ACLOCAL, aclocal)
! 148: AM_MISSING_PROG(AUTOCONF, autoconf)
! 149: AM_MISSING_PROG(AUTOMAKE, automake)
! 150: AM_MISSING_PROG(AUTOHEADER, autoheader)
! 151: AM_MISSING_PROG(MAKEINFO, makeinfo)
! 152: AM_MISSING_PROG(AMTAR, tar)
! 153: AM_PROG_INSTALL_SH
! 154: AM_PROG_INSTALL_STRIP
! 155: # We need awk for the "check" target. The system "awk" is bad on
! 156: # some platforms.
! 157: AC_REQUIRE([AC_PROG_AWK])dnl
! 158: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
! 159: AC_REQUIRE([AM_DEP_TRACK])dnl
! 160: AC_REQUIRE([AM_SET_DEPDIR])dnl
! 161: AC_PROVIDE_IFELSE([AC_PROG_][CC],
! 162: [_AM_DEPENDENCIES(CC)],
! 163: [define([AC_PROG_][CC],
! 164: defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
! 165: AC_PROVIDE_IFELSE([AC_PROG_][CXX],
! 166: [_AM_DEPENDENCIES(CXX)],
! 167: [define([AC_PROG_][CXX],
! 168: defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
! 169: ])
1.1 maekawa 170:
171: #
172: # Check to make sure that the build environment is sane.
173: #
174:
1.1.1.3 ! ohara 175: # serial 3
! 176:
! 177: # AM_SANITY_CHECK
! 178: # ---------------
! 179: AC_DEFUN([AM_SANITY_CHECK],
1.1 maekawa 180: [AC_MSG_CHECKING([whether build environment is sane])
181: # Just in case
182: sleep 1
1.1.1.3 ! ohara 183: echo timestamp > conftest.file
1.1 maekawa 184: # Do `set' in a subshell so we don't clobber the current shell's
185: # arguments. Must try -L first in case configure is actually a
186: # symlink; some systems play weird games with the mod time of symlinks
187: # (eg FreeBSD returns the mod time of the symlink's containing
188: # directory).
189: if (
1.1.1.3 ! ohara 190: set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
! 191: if test "$[*]" = "X"; then
1.1 maekawa 192: # -L didn't work.
1.1.1.3 ! ohara 193: set X `ls -t $srcdir/configure conftest.file`
1.1 maekawa 194: fi
1.1.1.3 ! ohara 195: rm -f conftest.file
! 196: if test "$[*]" != "X $srcdir/configure conftest.file" \
! 197: && test "$[*]" != "X conftest.file $srcdir/configure"; then
1.1 maekawa 198:
199: # If neither matched, then we have a broken ls. This can happen
200: # if, for instance, CONFIG_SHELL is bash and it inherits a
201: # broken ls alias from the environment. This has actually
202: # happened. Such a system could not be considered "sane".
203: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
204: alias in your environment])
205: fi
206:
1.1.1.3 ! ohara 207: test "$[2]" = conftest.file
1.1 maekawa 208: )
209: then
210: # Ok.
211: :
212: else
213: AC_MSG_ERROR([newly created file is older than distributed files!
214: Check your system clock])
215: fi
216: AC_MSG_RESULT(yes)])
217:
1.1.1.3 ! ohara 218:
! 219: # serial 2
! 220:
! 221: # AM_MISSING_PROG(NAME, PROGRAM)
! 222: # ------------------------------
! 223: AC_DEFUN([AM_MISSING_PROG],
! 224: [AC_REQUIRE([AM_MISSING_HAS_RUN])
! 225: $1=${$1-"${am_missing_run}$2"}
! 226: AC_SUBST($1)])
! 227:
! 228:
! 229: # AM_MISSING_HAS_RUN
! 230: # ------------------
! 231: # Define MISSING if not defined so far and test if it supports --run.
! 232: # If it does, set am_missing_run to use it, otherwise, to nothing.
! 233: AC_DEFUN([AM_MISSING_HAS_RUN],
! 234: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 235: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
! 236: # Use eval to expand $SHELL
! 237: if eval "$MISSING --run true"; then
! 238: am_missing_run="$MISSING --run "
1.1 maekawa 239: else
1.1.1.3 ! ohara 240: am_missing_run=
! 241: am_backtick='`'
! 242: AC_MSG_WARN([${am_backtick}missing' script is too old or missing])
1.1 maekawa 243: fi
1.1.1.3 ! ohara 244: ])
! 245:
! 246: # AM_AUX_DIR_EXPAND
! 247:
! 248: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
! 249: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
! 250: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
! 251: #
! 252: # Of course, Automake must honor this variable whenever it calls a
! 253: # tool from the auxiliary directory. The problem is that $srcdir (and
! 254: # therefore $ac_aux_dir as well) can be either absolute or relative,
! 255: # depending on how configure is run. This is pretty annoying, since
! 256: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
! 257: # source directory, any form will work fine, but in subdirectories a
! 258: # relative path needs to be adjusted first.
! 259: #
! 260: # $ac_aux_dir/missing
! 261: # fails when called from a subdirectory if $ac_aux_dir is relative
! 262: # $top_srcdir/$ac_aux_dir/missing
! 263: # fails if $ac_aux_dir is absolute,
! 264: # fails when called from a subdirectory in a VPATH build with
! 265: # a relative $ac_aux_dir
! 266: #
! 267: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
! 268: # are both prefixed by $srcdir. In an in-source build this is usually
! 269: # harmless because $srcdir is `.', but things will broke when you
! 270: # start a VPATH build or use an absolute $srcdir.
! 271: #
! 272: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
! 273: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
! 274: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
! 275: # and then we would define $MISSING as
! 276: # MISSING="\${SHELL} $am_aux_dir/missing"
! 277: # This will work as long as MISSING is not called from configure, because
! 278: # unfortunately $(top_srcdir) has no meaning in configure.
! 279: # However there are other variables, like CC, which are often used in
! 280: # configure, and could therefore not use this "fixed" $ac_aux_dir.
! 281: #
! 282: # Another solution, used here, is to always expand $ac_aux_dir to an
! 283: # absolute PATH. The drawback is that using absolute paths prevent a
! 284: # configured tree to be moved without reconfiguration.
! 285:
! 286: AC_DEFUN([AM_AUX_DIR_EXPAND], [
! 287: # expand $ac_aux_dir to an absolute path
! 288: am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd`
! 289: ])
! 290:
! 291: # AM_PROG_INSTALL_SH
! 292: # ------------------
! 293: # Define $install_sh.
! 294: AC_DEFUN([AM_PROG_INSTALL_SH],
! 295: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
! 296: install_sh=${install_sh-"$am_aux_dir/install-sh"}
! 297: AC_SUBST(install_sh)])
! 298:
! 299: # One issue with vendor `install' (even GNU) is that you can't
! 300: # specify the program used to strip binaries. This is especially
! 301: # annoying in cross-compiling environments, where the build's strip
! 302: # is unlikely to handle the host's binaries.
! 303: # Fortunately install-sh will honor a STRIPPROG variable, so we
! 304: # always use install-sh in `make install-strip', and initialize
! 305: # STRIPPROG with the value of the STRIP variable (set by the user).
! 306: AC_DEFUN([AM_PROG_INSTALL_STRIP],
! 307: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
! 308: INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
! 309: AC_SUBST([INSTALL_STRIP_PROGRAM])])
! 310:
! 311: # serial 4 -*- Autoconf -*-
! 312:
! 313:
! 314:
! 315: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
! 316: # written in clear, in which case automake, when reading aclocal.m4,
! 317: # will think it sees a *use*, and therefore will trigger all it's
! 318: # C support machinery. Also note that it means that autoscan, seeing
! 319: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
! 320:
! 321:
! 322:
! 323: # _AM_DEPENDENCIES(NAME)
! 324: # ---------------------
! 325: # See how the compiler implements dependency checking.
! 326: # NAME is "CC", "CXX" or "OBJC".
! 327: # We try a few techniques and use that to set a single cache variable.
! 328: #
! 329: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
! 330: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
! 331: # dependency, and given that the user is not expected to run this macro,
! 332: # just rely on AC_PROG_CC.
! 333: AC_DEFUN([_AM_DEPENDENCIES],
! 334: [AC_REQUIRE([AM_SET_DEPDIR])dnl
! 335: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
! 336: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
! 337: AC_REQUIRE([AM_DEP_TRACK])dnl
! 338:
! 339: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
! 340: [$1], CXX, [depcc="$CXX" am_compiler_list=],
! 341: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc']
! 342: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
! 343: [depcc="$$1" am_compiler_list=])
! 344:
! 345: AC_CACHE_CHECK([dependency style of $depcc],
! 346: [am_cv_$1_dependencies_compiler_type],
! 347: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
! 348: # We make a subdir and do the tests there. Otherwise we can end up
! 349: # making bogus files that we don't know about and never remove. For
! 350: # instance it was reported that on HP-UX the gcc test will end up
! 351: # making a dummy file named `D' -- because `-MD' means `put the output
! 352: # in D'.
! 353: mkdir conftest.dir
! 354: # Copy depcomp to subdir because otherwise we won't find it if we're
! 355: # using a relative directory.
! 356: cp "$am_depcomp" conftest.dir
! 357: cd conftest.dir
! 358:
! 359: am_cv_$1_dependencies_compiler_type=none
! 360: if test "$am_compiler_list" = ""; then
! 361: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
! 362: fi
! 363: for depmode in $am_compiler_list; do
! 364: # We need to recreate these files for each test, as the compiler may
! 365: # overwrite some of them when testing with obscure command lines.
! 366: # This happens at least with the AIX C compiler.
! 367: echo '#include "conftest.h"' > conftest.c
! 368: echo 'int i;' > conftest.h
! 369: echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
! 370:
! 371: case $depmode in
! 372: nosideeffect)
! 373: # after this tag, mechanisms are not by side-effect, so they'll
! 374: # only be used when explicitly requested
! 375: if test "x$enable_dependency_tracking" = xyes; then
! 376: continue
! 377: else
! 378: break
! 379: fi
! 380: ;;
! 381: none) break ;;
! 382: esac
! 383: # We check with `-c' and `-o' for the sake of the "dashmstdout"
! 384: # mode. It turns out that the SunPro C++ compiler does not properly
! 385: # handle `-M -o', and we need to detect this.
! 386: if depmode=$depmode \
! 387: source=conftest.c object=conftest.o \
! 388: depfile=conftest.Po tmpdepfile=conftest.TPo \
! 389: $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
! 390: grep conftest.h conftest.Po > /dev/null 2>&1 &&
! 391: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
! 392: am_cv_$1_dependencies_compiler_type=$depmode
! 393: break
! 394: fi
! 395: done
! 396:
! 397: cd ..
! 398: rm -rf conftest.dir
! 399: else
! 400: am_cv_$1_dependencies_compiler_type=none
! 401: fi
! 402: ])
! 403: $1DEPMODE="depmode=$am_cv_$1_dependencies_compiler_type"
! 404: AC_SUBST([$1DEPMODE])
! 405: ])
! 406:
! 407:
! 408: # AM_SET_DEPDIR
! 409: # -------------
! 410: # Choose a directory name for dependency files.
! 411: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
! 412: AC_DEFUN([AM_SET_DEPDIR],
! 413: [rm -f .deps 2>/dev/null
! 414: mkdir .deps 2>/dev/null
! 415: if test -d .deps; then
! 416: DEPDIR=.deps
! 417: else
! 418: # MS-DOS does not allow filenames that begin with a dot.
! 419: DEPDIR=_deps
! 420: fi
! 421: rmdir .deps 2>/dev/null
! 422: AC_SUBST(DEPDIR)
! 423: ])
! 424:
! 425:
! 426: # AM_DEP_TRACK
! 427: # ------------
! 428: AC_DEFUN([AM_DEP_TRACK],
! 429: [AC_ARG_ENABLE(dependency-tracking,
! 430: [ --disable-dependency-tracking Speeds up one-time builds
! 431: --enable-dependency-tracking Do not reject slow dependency extractors])
! 432: if test "x$enable_dependency_tracking" != xno; then
! 433: am_depcomp="$ac_aux_dir/depcomp"
! 434: AMDEPBACKSLASH='\'
! 435: fi
! 436: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
! 437: pushdef([subst], defn([AC_SUBST]))
! 438: subst(AMDEPBACKSLASH)
! 439: popdef([subst])
! 440: ])
! 441:
! 442: # Generate code to set up dependency tracking.
! 443: # This macro should only be invoked once -- use via AC_REQUIRE.
! 444: # Usage:
! 445: # AM_OUTPUT_DEPENDENCY_COMMANDS
! 446:
! 447: #
! 448: # This code is only required when automatic dependency tracking
! 449: # is enabled. FIXME. This creates each `.P' file that we will
! 450: # need in order to bootstrap the dependency handling code.
! 451: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],[
! 452: AC_OUTPUT_COMMANDS([
! 453: test x"$AMDEP_TRUE" != x"" ||
! 454: for mf in $CONFIG_FILES; do
! 455: case "$mf" in
! 456: Makefile) dirpart=.;;
! 457: */Makefile) dirpart=`echo "$mf" | sed -e 's|/[^/]*$||'`;;
! 458: *) continue;;
! 459: esac
! 460: grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
! 461: # Extract the definition of DEP_FILES from the Makefile without
! 462: # running `make'.
! 463: DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
! 464: test -z "$DEPDIR" && continue
! 465: # When using ansi2knr, U may be empty or an underscore; expand it
! 466: U=`sed -n -e '/^U = / s///p' < "$mf"`
! 467: test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
! 468: # We invoke sed twice because it is the simplest approach to
! 469: # changing $(DEPDIR) to its actual value in the expansion.
! 470: for file in `sed -n -e '
! 471: /^DEP_FILES = .*\\\\$/ {
! 472: s/^DEP_FILES = //
! 473: :loop
! 474: s/\\\\$//
! 475: p
! 476: n
! 477: /\\\\$/ b loop
! 478: p
! 479: }
! 480: /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
! 481: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
! 482: # Make sure the directory exists.
! 483: test -f "$dirpart/$file" && continue
! 484: fdir=`echo "$file" | sed -e 's|/[^/]*$||'`
! 485: $ac_aux_dir/mkinstalldirs "$dirpart/$fdir" > /dev/null 2>&1
! 486: # echo "creating $dirpart/$file"
! 487: echo '# dummy' > "$dirpart/$file"
! 488: done
! 489: done
! 490: ], [AMDEP_TRUE="$AMDEP_TRUE"
! 491: ac_aux_dir="$ac_aux_dir"])])
! 492:
! 493: # AM_MAKE_INCLUDE()
! 494: # -----------------
! 495: # Check to see how make treats includes.
! 496: AC_DEFUN([AM_MAKE_INCLUDE],
! 497: [am_make=${MAKE-make}
! 498: cat > confinc << 'END'
! 499: doit:
! 500: @echo done
! 501: END
! 502: # If we don't find an include directive, just comment out the code.
! 503: AC_MSG_CHECKING([for style of include used by $am_make])
! 504: am__include='#'
! 505: am__quote=
! 506: _am_result=none
! 507: # First try GNU make style include.
! 508: echo "include confinc" > confmf
! 509: # We grep out `Entering directory' and `Leaving directory'
! 510: # messages which can occur if `w' ends up in MAKEFLAGS.
! 511: # In particular we don't look at `^make:' because GNU make might
! 512: # be invoked under some other name (usually "gmake"), in which
! 513: # case it prints its new name instead of `make'.
! 514: if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
! 515: am__include=include
! 516: am__quote=
! 517: _am_result=GNU
! 518: fi
! 519: # Now try BSD make style include.
! 520: if test "$am__include" = "#"; then
! 521: echo '.include "confinc"' > confmf
! 522: if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
! 523: am__include=.include
! 524: am__quote='"'
! 525: _am_result=BSD
! 526: fi
! 527: fi
! 528: AC_SUBST(am__include)
! 529: AC_SUBST(am__quote)
! 530: AC_MSG_RESULT($_am_result)
! 531: rm -f confinc confmf
! 532: ])
! 533:
! 534: # serial 3
! 535:
! 536: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
! 537: # -------------------------------------
! 538: # Define a conditional.
! 539: #
! 540: # FIXME: Once using 2.50, use this:
! 541: # m4_match([$1], [^TRUE\|FALSE$], [AC_FATAL([$0: invalid condition: $1])])dnl
! 542: AC_DEFUN([AM_CONDITIONAL],
! 543: [ifelse([$1], [TRUE],
! 544: [errprint(__file__:__line__: [$0: invalid condition: $1
! 545: ])dnl
! 546: m4exit(1)])dnl
! 547: ifelse([$1], [FALSE],
! 548: [errprint(__file__:__line__: [$0: invalid condition: $1
! 549: ])dnl
! 550: m4exit(1)])dnl
! 551: AC_SUBST([$1_TRUE])
! 552: AC_SUBST([$1_FALSE])
! 553: if $2; then
! 554: $1_TRUE=
! 555: $1_FALSE='#'
! 556: else
! 557: $1_TRUE='#'
! 558: $1_FALSE=
! 559: fi])
1.1 maekawa 560:
561:
562: # serial 1
563:
1.1.1.3 ! ohara 564: AC_DEFUN([AM_C_PROTOTYPES],
1.1 maekawa 565: [AC_REQUIRE([AM_PROG_CC_STDC])
566: AC_REQUIRE([AC_PROG_CPP])
567: AC_MSG_CHECKING([for function prototypes])
568: if test "$am_cv_prog_cc_stdc" != no; then
569: AC_MSG_RESULT(yes)
570: AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes])
571: U= ANSI2KNR=
572: else
573: AC_MSG_RESULT(no)
574: U=_ ANSI2KNR=./ansi2knr
575: fi
1.1.1.3 ! ohara 576: # Ensure some checks needed by ansi2knr itself.
! 577: AC_HEADER_STDC
! 578: AC_CHECK_HEADERS(string.h)
1.1 maekawa 579: AC_SUBST(U)dnl
580: AC_SUBST(ANSI2KNR)dnl
581: ])
582:
583:
584: # serial 1
585:
586: # @defmac AC_PROG_CC_STDC
587: # @maindex PROG_CC_STDC
588: # @ovindex CC
589: # If the C compiler in not in ANSI C mode by default, try to add an option
590: # to output variable @code{CC} to make it so. This macro tries various
591: # options that select ANSI C on some system or another. It considers the
592: # compiler to be in ANSI C mode if it handles function prototypes correctly.
593: #
594: # If you use this macro, you should check after calling it whether the C
595: # compiler has been set to accept ANSI C; if not, the shell variable
596: # @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
597: # code in ANSI C, you can make an un-ANSIfied copy of it by using the
598: # program @code{ansi2knr}, which comes with Ghostscript.
599: # @end defmac
600:
1.1.1.3 ! ohara 601: AC_DEFUN([AM_PROG_CC_STDC],
1.1 maekawa 602: [AC_REQUIRE([AC_PROG_CC])
603: AC_BEFORE([$0], [AC_C_INLINE])
604: AC_BEFORE([$0], [AC_C_CONST])
605: dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
606: dnl a magic option to avoid problems with ANSI preprocessor commands
607: dnl like #elif.
608: dnl FIXME: can't do this because then AC_AIX won't work due to a
609: dnl circular dependency.
610: dnl AC_BEFORE([$0], [AC_PROG_CPP])
1.1.1.3 ! ohara 611: AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
1.1 maekawa 612: AC_CACHE_VAL(am_cv_prog_cc_stdc,
613: [am_cv_prog_cc_stdc=no
614: ac_save_CC="$CC"
615: # Don't try gcc -ansi; that turns off useful extensions and
616: # breaks some systems' header files.
617: # AIX -qlanglvl=ansi
618: # Ultrix and OSF/1 -std1
1.1.1.2 maekawa 619: # HP-UX 10.20 and later -Ae
620: # HP-UX older versions -Aa -D_HPUX_SOURCE
1.1 maekawa 621: # SVR4 -Xc -D__EXTENSIONS__
1.1.1.2 maekawa 622: for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
1.1 maekawa 623: do
624: CC="$ac_save_CC $ac_arg"
625: AC_TRY_COMPILE(
626: [#include <stdarg.h>
627: #include <stdio.h>
628: #include <sys/types.h>
629: #include <sys/stat.h>
630: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
631: struct buf { int x; };
632: FILE * (*rcsopen) (struct buf *, struct stat *, int);
633: static char *e (p, i)
634: char **p;
635: int i;
636: {
637: return p[i];
638: }
639: static char *f (char * (*g) (char **, int), char **p, ...)
640: {
641: char *s;
642: va_list v;
643: va_start (v,p);
644: s = g (p, va_arg (v,int));
645: va_end (v);
646: return s;
647: }
648: int test (int i, double x);
649: struct s1 {int (*f) (int a);};
650: struct s2 {int (*f) (double a);};
651: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
652: int argc;
653: char **argv;
654: ], [
655: return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
656: ],
657: [am_cv_prog_cc_stdc="$ac_arg"; break])
658: done
659: CC="$ac_save_CC"
660: ])
661: if test -z "$am_cv_prog_cc_stdc"; then
662: AC_MSG_RESULT([none needed])
663: else
1.1.1.3 ! ohara 664: AC_MSG_RESULT([$am_cv_prog_cc_stdc])
1.1 maekawa 665: fi
666: case "x$am_cv_prog_cc_stdc" in
667: x|xno) ;;
668: *) CC="$CC $am_cv_prog_cc_stdc" ;;
669: esac
670: ])
671:
672:
673: # serial 1
674:
1.1.1.2 maekawa 675: AC_DEFUN(GP_MSDOS,
1.1 maekawa 676: [AC_MSG_CHECKING(for MS-DOS/djgpp/libGRX)
677: AC_EGREP_CPP(yes,
678: [#if __DJGPP__ && __DJGPP__ == 2
679: yes
680: #endif
1.1.1.2 maekawa 681: ],AC_MSG_RESULT(yes)
682: LIBS="-lpc $LIBS"
683: AC_DEFINE(MSDOS, 1,
684: [ Define if this is an MSDOS system. ])
685: AC_DEFINE(DOS32, 1,
686: [ Define if this system uses a 32-bit DOS extender (djgpp/emx). ])
687: with_linux_vga=no
1.1.1.3 ! ohara 688: AC_CHECK_LIB(grx20,GrLine,
1.1.1.2 maekawa 689: LIBS="-lgrx20 $LIBS"
690: CFLAGS="$CFLAGS -fno-inline-functions"
691: AC_DEFINE(DJSVGA, 1,
692: [ Define if you want to use libgrx20 with MSDOS/djgpp. ])
1.1.1.3 ! ohara 693: AC_CHECK_LIB(grx20,GrCustomLine,
1.1.1.2 maekawa 694: AC_DEFINE(GRX21, 1,
695: [ Define if you want to use a newer version of libgrx under MSDOS/djgpp. ])dnl
696: )dnl
1.1.1.3 ! ohara 697: ),
1.1.1.2 maekawa 698: AC_MSG_RESULT(no)
699: )dnl
1.1 maekawa 700: ])
701:
702:
703:
704: # serial 1
705:
1.1.1.2 maekawa 706: AC_DEFUN(GP_NEXT,
1.1 maekawa 707: [AC_MSG_CHECKING(for NeXT)
708: AC_EGREP_CPP(yes,
709: [#if __NeXT__
710: yes
711: #endif
712: ], AC_MSG_RESULT(yes)
713: LIBS="$LIBS -lsys_s -lNeXT_s"
1.1.1.3 ! ohara 714: CFLAGS="$CFLAGS -ObjC",
! 715: AC_MSG_RESULT(no))
! 716: ])
! 717:
! 718:
! 719:
! 720: # serial 1
! 721:
! 722: AC_DEFUN(GP_APPLE,
! 723: [AC_MSG_CHECKING(for Apple MacOS X)
! 724: AC_EGREP_CPP(yes,
! 725: [#if defined(__APPLE__) && defined(__MACH__)
! 726: yes
! 727: #endif
! 728: ], AC_MSG_RESULT(yes)
! 729: LIBS="$LIBS -framework Foundation -framework AppKit"
! 730: CFLAGS="$CFLAGS -ObjC",
! 731: AC_MSG_RESULT(no))
! 732: ])
! 733:
! 734:
! 735:
! 736: # serial 1
! 737:
! 738: AC_DEFUN(GP_BEOS,
! 739: [AC_MSG_CHECKING(for BeOS)
! 740: AC_EGREP_CPP(yes,
! 741: [#if __BEOS__
! 742: yes
! 743: #endif
! 744: ], AC_MSG_RESULT(yes)
! 745: build_src_beos_subdir=yes,
! 746: build_src_beos_subdir=no
1.1 maekawa 747: AC_MSG_RESULT(no))
748: ])
749:
750:
1.1.1.2 maekawa 751: dnl testing new version of FUNC_SELECT
752:
753: AC_DEFUN(AC_FUNC_SELECT,
754: [AC_CHECK_FUNCS(select)
755: if test "$ac_cv_func_select" = yes; then
756: AC_CHECK_HEADERS(unistd.h sys/types.h sys/time.h sys/select.h sys/socket.h)
757: AC_MSG_CHECKING([argument types of select()])
1.1.1.3 ! ohara 758: AC_CACHE_VAL(ac_cv_type_fd_set_size_t,
! 759: [AC_CACHE_VAL(ac_cv_type_fd_set,
1.1.1.2 maekawa 760: [for ac_cv_type_fd_set in 'fd_set' 'int' 'void'; do
761: for ac_cv_type_fd_set_size_t in 'int' 'size_t' 'unsigned long' 'unsigned'; do
762: for ac_type_timeval in 'struct timeval' 'const struct timeval'; do
1.1.1.3 ! ohara 763: AC_TRY_COMPILE(
1.1.1.2 maekawa 764: [#ifdef HAVE_SYS_TIME_H
1.1.1.3 ! ohara 765: # include <sys/time.h>
1.1.1.2 maekawa 766: #endif
767: #ifdef HAVE_SYS_TYPES_H
1.1.1.3 ! ohara 768: # include <sys/types.h>
1.1.1.2 maekawa 769: #endif
770: #ifdef HAVE_UNISTD_H
1.1.1.3 ! ohara 771: # include <unistd.h>
1.1.1.2 maekawa 772: #endif
773: #ifdef HAVE_SYS_SELECT_H
1.1.1.3 ! ohara 774: # include <sys/select.h>
1.1.1.2 maekawa 775: #endif
776: #ifdef HAVE_SYS_SOCKET_H
1.1.1.3 ! ohara 777: # include <sys/socket.h>
! 778: #endif
! 779: ],
1.1.1.2 maekawa 780: [#ifdef __STDC__
781: extern int select ($ac_cv_type_fd_set_size_t,
782: $ac_cv_type_fd_set *, $ac_cv_type_fd_set *, $ac_cv_type_fd_set *,
783: $ac_type_timeval *);
784: #else
785: extern int select ();
786: $ac_cv_type_fd_set_size_t s;
787: $ac_cv_type_fd_set *p;
788: $ac_type_timeval *t;
1.1.1.3 ! ohara 789: #endif
! 790: ],
1.1.1.2 maekawa 791: [ac_found=yes ; break 3],ac_found=no)
792: done
793: done
794: done
795: ])dnl AC_CACHE_VAL
796: ])dnl AC_CACHE_VAL
797: if test "$ac_found" = no; then
798: AC_MSG_ERROR([can't determine argument types])
799: fi
800:
801: AC_MSG_RESULT([select($ac_cv_type_fd_set_size_t,$ac_cv_type_fd_set *,...)])
802: AC_DEFINE_UNQUOTED(fd_set_size_t, $ac_cv_type_fd_set_size_t,
1.1.1.3 ! ohara 803: [ First arg for select. ])
1.1.1.2 maekawa 804: ac_cast=
805: if test "$ac_cv_type_fd_set" != fd_set; then
806: # Arguments 2-4 are not fd_set. Some weirdo systems use fd_set type for
807: # FD_SET macros, but insist that you cast the argument to select. I don't
808: # understand why that might be, but it means we cannot define fd_set.
1.1.1.3 ! ohara 809: AC_EGREP_CPP(
1.1.1.2 maekawa 810: changequote(<<,>>)dnl
811: <<(^|[^a-zA-Z_0-9])fd_set[^a-zA-Z_0-9]>>dnl
812: changequote([,]),dnl
813: [#ifdef HAVE_SYS_TIME_H
1.1.1.3 ! ohara 814: # include <sys/time.h>
1.1.1.2 maekawa 815: #endif
816: #ifdef HAVE_SYS_TYPES_H
1.1.1.3 ! ohara 817: # include <sys/types.h>
1.1.1.2 maekawa 818: #endif
819: #ifdef HAVE_UNISTD_H
1.1.1.3 ! ohara 820: # include <unistd.h>
1.1.1.2 maekawa 821: #endif
822: #ifdef HAVE_SYS_SELECT_H
1.1.1.3 ! ohara 823: # include <sys/select.h>
1.1.1.2 maekawa 824: #endif
825: #ifdef HAVE_SYS_SOCKET_H
1.1.1.3 ! ohara 826: # include <sys/socket.h>
! 827: #endif
! 828: ],
1.1.1.2 maekawa 829: # We found fd_set type in a header, need special cast
830: ac_cast="($ac_cv_type_fd_set *)",dnl
831: # No fd_set type; it is safe to define it
832: AC_DEFINE_UNQUOTED(fd_set,$ac_cv_type_fd_set,
1.1.1.3 ! ohara 833: [ Define if the type in arguments 2-4 to select is fd_set. ]))
1.1.1.2 maekawa 834: fi
835: AC_DEFINE_UNQUOTED(SELECT_FD_SET_CAST,$ac_cast,
1.1.1.3 ! ohara 836: [ Define if the type in arguments 2-4 to select is fd_set. ])
1.1 maekawa 837: fi
838: ])
839:
840:
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