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e6e0e332 MW |
1 | dnl----- Common files distribution --------------------------- *@--NOTICE--@* |
2 | dnl | |
3 | dnl $Id: aclocal.m4,v 1.1 2000/05/21 11:28:30 mdw Exp $ | |
4 | ||
5 | dnl --- *@-AM_INIT_AUTOMAKE-@* | |
6 | dnl | |
7 | dnl Author: Unknown | |
8 | dnl | |
9 | dnl Synopsis: AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
10 | dnl | |
11 | dnl Arguments: PACKAGE = package name | |
12 | dnl VERSION = version number | |
13 | dnl NO-DEFINE = if set, don't define package and version number | |
14 | dnl | |
15 | dnl Use: Do all the work for Automake. This macro actually does too | |
16 | dnl much -- some checks are only needed if your package does | |
17 | dnl certain things. But this isn't really a big deal. | |
18 | ||
19 | # serial 1 | |
20 | ||
21 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
22 | [AC_REQUIRE([AM_PROG_INSTALL]) | |
23 | PACKAGE=[$1] | |
24 | AC_SUBST(PACKAGE) | |
25 | VERSION=[$2] | |
26 | AC_SUBST(VERSION) | |
27 | dnl test to see if srcdir already configured | |
28 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
29 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
30 | fi | |
31 | ifelse([$3],, | |
32 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") | |
33 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) | |
34 | AM_SANITY_CHECK | |
35 | AC_ARG_PROGRAM | |
36 | dnl FIXME This is truly gross. | |
37 | missing_dir=`cd $ac_aux_dir && pwd` | |
38 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
39 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
40 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
41 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
42 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
43 | AC_PROG_MAKE_SET]) | |
44 | ||
45 | dnl --- *@-AM_PROG_INSTALL-@* --- | |
46 | dnl | |
47 | dnl Author: Franc,ois Pinard | |
48 | dnl | |
49 | dnl Synopsis: AM_PROG_INSTALL | |
50 | dnl | |
51 | dnl Arguments: --- | |
52 | dnl | |
53 | dnl Use: Calls `AC_PROG_INSTALL' to find an installer. Then it sets | |
54 | dnl `INSTALL_SCRIPT' to a suitable value if necessary. | |
55 | ||
56 | # serial 1 | |
57 | ||
58 | AC_DEFUN(AM_PROG_INSTALL, | |
59 | [AC_PROG_INSTALL | |
60 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL} -m 755' | |
61 | AC_SUBST(INSTALL_SCRIPT)dnl | |
62 | ]) | |
63 | ||
64 | dnl --- *@-AM_MISSING_PROG-@* --- | |
65 | dnl | |
66 | dnl Author: Unknown | |
67 | dnl | |
68 | dnl Synopsis: AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
69 | dnl | |
70 | dnl Arguments: NAME = variable to set to the file's location | |
71 | dnl PROGRAM = name of program to find | |
72 | dnl DIRECTORY = directory to look in | |
73 | dnl | |
74 | dnl Use: Fakes existence of a useful GNU maintainer tool. | |
75 | ||
76 | AC_DEFUN(AM_MISSING_PROG, | |
77 | [AC_MSG_CHECKING(for working $2) | |
78 | # Run test in a subshell; some versions of sh will print an error if | |
79 | # an executable is not found, even if stderr is redirected. | |
80 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
81 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
82 | $1=$2 | |
83 | AC_MSG_RESULT(found) | |
84 | else | |
85 | $1="$3/missing $2" | |
86 | AC_MSG_RESULT(missing) | |
87 | fi | |
88 | AC_SUBST($1)]) | |
89 | ||
90 | dnl --- *@-AM_SANITY_CHECK-@* | |
91 | dnl | |
92 | dnl Author: Unknown | |
93 | dnl | |
94 | dnl Synopsis: AM_SANITY_CHECK | |
95 | dnl | |
96 | dnl Arguments: --- | |
97 | dnl | |
98 | dnl Use: Check for build environment sanity. | |
99 | ||
100 | AC_DEFUN(AM_SANITY_CHECK, | |
101 | [AC_MSG_CHECKING([whether build environment is sane]) | |
102 | # Just in case | |
103 | sleep 1 | |
104 | echo timestamp > conftestfile | |
105 | # Do `set' in a subshell so we don't clobber the current shell's | |
106 | # arguments. Must try -L first in case configure is actually a | |
107 | # symlink; some systems play weird games with the mod time of symlinks | |
108 | # (eg FreeBSD returns the mod time of the symlink's containing | |
109 | # directory). | |
110 | if ( | |
111 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
112 | if test "$@" = "X"; then | |
113 | # -L didn't work. | |
114 | set X `ls -t $srcdir/configure conftestfile` | |
115 | fi | |
116 | test "[$]2" = conftestfile | |
117 | ) | |
118 | then | |
119 | # Ok. | |
120 | : | |
121 | else | |
122 | AC_MSG_ERROR([newly created file is older than distributed files! | |
123 | Check your system clock]) | |
124 | fi | |
125 | rm -f conftest* | |
126 | AC_MSG_RESULT(yes)]) | |
127 | ||
128 | dnl --- *@-mdw_GCC_FLAGS-@* --- | |
129 | dnl | |
130 | dnl Author: Mark Wooding | |
131 | dnl | |
132 | dnl Synopsis: mdw_GCC_FLAGS([FLAGS], [CFLAGS], [C++FLAGS]) | |
133 | dnl | |
134 | dnl Arguments: FLAGS = GCC compiler flags to add (default is | |
135 | dnl `-pedantic -Wall') | |
136 | dnl CFLAGS = GCC C compiler flags to add (default is empty) | |
137 | dnl C++FLAGS = GCC C++ compiler flags to add (default is | |
138 | dnl `-fhandle-exceptions'). | |
139 | dnl | |
140 | dnl Use: If the C compiler is GCC, add the compiler flags. | |
141 | ||
142 | AC_DEFUN(mdw_GCC_FLAGS, | |
143 | [if test "$GCC" = "yes"; then | |
144 | CFLAGS="$CFLAGS ifelse([$1], [], [-pedantic -Wall], [$1])" | |
145 | CFLAGS="$CFLAGS ifelse([$2], [], [], [$2])" | |
146 | fi | |
147 | if test "$GXX" = "yes"; then | |
148 | CXXFLAGS="$CXXFLAGS ifelse([$1], [], [-pedantic -Wall], [$1])" | |
149 | CXXFLAGS="$CXXFLAGS ifelse([$3], [], [-fhandle-exceptions], [$3])" | |
150 | fi]) | |
151 |