Annotation of /trunk/xmms/gentoo-m4/esd.m4
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Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 6870 byte(s)
Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 6870 byte(s)
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1 | niro | 153 | # Configure paths for ESD |
2 | # Manish Singh 98-9-30 | ||
3 | # stolen back from Frank Belew | ||
4 | # stolen from Manish Singh | ||
5 | # Shamelessly stolen from Owen Taylor | ||
6 | |||
7 | dnl AM_PATH_ESD([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) | ||
8 | dnl Test for ESD, and define ESD_CFLAGS and ESD_LIBS | ||
9 | dnl | ||
10 | AC_DEFUN([AM_PATH_ESD], | ||
11 | [dnl | ||
12 | dnl Get the cflags and libraries from the esd-config script | ||
13 | dnl | ||
14 | AC_ARG_WITH(esd-prefix,[ --with-esd-prefix=PFX Prefix where ESD is installed (optional)], | ||
15 | esd_prefix="$withval", esd_prefix="") | ||
16 | AC_ARG_WITH(esd-exec-prefix,[ --with-esd-exec-prefix=PFX Exec prefix where ESD is installed (optional)], | ||
17 | esd_exec_prefix="$withval", esd_exec_prefix="") | ||
18 | AC_ARG_ENABLE(esdtest, [ --disable-esdtest Do not try to compile and run a test ESD program], | ||
19 | , enable_esdtest=yes) | ||
20 | |||
21 | if test x$esd_exec_prefix != x ; then | ||
22 | esd_args="$esd_args --exec-prefix=$esd_exec_prefix" | ||
23 | if test x${ESD_CONFIG+set} != xset ; then | ||
24 | ESD_CONFIG=$esd_exec_prefix/bin/esd-config | ||
25 | fi | ||
26 | fi | ||
27 | if test x$esd_prefix != x ; then | ||
28 | esd_args="$esd_args --prefix=$esd_prefix" | ||
29 | if test x${ESD_CONFIG+set} != xset ; then | ||
30 | ESD_CONFIG=$esd_prefix/bin/esd-config | ||
31 | fi | ||
32 | fi | ||
33 | |||
34 | AC_PATH_PROG(ESD_CONFIG, esd-config, no) | ||
35 | min_esd_version=ifelse([$1], ,0.2.7,$1) | ||
36 | AC_MSG_CHECKING(for ESD - version >= $min_esd_version) | ||
37 | no_esd="" | ||
38 | if test "$ESD_CONFIG" = "no" ; then | ||
39 | no_esd=yes | ||
40 | else | ||
41 | AC_LANG_SAVE | ||
42 | AC_LANG_C | ||
43 | ESD_CFLAGS=`$ESD_CONFIG $esdconf_args --cflags` | ||
44 | ESD_LIBS=`$ESD_CONFIG $esdconf_args --libs` | ||
45 | |||
46 | esd_major_version=`$ESD_CONFIG $esd_args --version | \ | ||
47 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` | ||
48 | esd_minor_version=`$ESD_CONFIG $esd_args --version | \ | ||
49 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` | ||
50 | esd_micro_version=`$ESD_CONFIG $esd_config_args --version | \ | ||
51 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` | ||
52 | if test "x$enable_esdtest" = "xyes" ; then | ||
53 | ac_save_CFLAGS="$CFLAGS" | ||
54 | ac_save_LIBS="$LIBS" | ||
55 | CFLAGS="$CFLAGS $ESD_CFLAGS" | ||
56 | LIBS="$LIBS $ESD_LIBS" | ||
57 | dnl | ||
58 | dnl Now check if the installed ESD is sufficiently new. (Also sanity | ||
59 | dnl checks the results of esd-config to some extent | ||
60 | dnl | ||
61 | rm -f conf.esdtest | ||
62 | AC_TRY_RUN([ | ||
63 | #include <stdio.h> | ||
64 | #include <stdlib.h> | ||
65 | #include <string.h> | ||
66 | #include <esd.h> | ||
67 | |||
68 | char* | ||
69 | my_strdup (char *str) | ||
70 | { | ||
71 | char *new_str; | ||
72 | |||
73 | if (str) | ||
74 | { | ||
75 | new_str = malloc ((strlen (str) + 1) * sizeof(char)); | ||
76 | strcpy (new_str, str); | ||
77 | } | ||
78 | else | ||
79 | new_str = NULL; | ||
80 | |||
81 | return new_str; | ||
82 | } | ||
83 | |||
84 | int main () | ||
85 | { | ||
86 | int major, minor, micro; | ||
87 | char *tmp_version; | ||
88 | |||
89 | system ("touch conf.esdtest"); | ||
90 | |||
91 | /* HP/UX 9 (%@#!) writes to sscanf strings */ | ||
92 | tmp_version = my_strdup("$min_esd_version"); | ||
93 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { | ||
94 | printf("%s, bad version string\n", "$min_esd_version"); | ||
95 | exit(1); | ||
96 | } | ||
97 | |||
98 | if (($esd_major_version > major) || | ||
99 | (($esd_major_version == major) && ($esd_minor_version > minor)) || | ||
100 | (($esd_major_version == major) && ($esd_minor_version == minor) && ($esd_micro_version >= micro))) | ||
101 | { | ||
102 | return 0; | ||
103 | } | ||
104 | else | ||
105 | { | ||
106 | printf("\n*** 'esd-config --version' returned %d.%d.%d, but the minimum version\n", $esd_major_version, $esd_minor_version, $esd_micro_version); | ||
107 | printf("*** of ESD required is %d.%d.%d. If esd-config is correct, then it is\n", major, minor, micro); | ||
108 | printf("*** best to upgrade to the required version.\n"); | ||
109 | printf("*** If esd-config was wrong, set the environment variable ESD_CONFIG\n"); | ||
110 | printf("*** to point to the correct copy of esd-config, and remove the file\n"); | ||
111 | printf("*** config.cache before re-running configure\n"); | ||
112 | return 1; | ||
113 | } | ||
114 | } | ||
115 | |||
116 | ],, no_esd=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) | ||
117 | CFLAGS="$ac_save_CFLAGS" | ||
118 | LIBS="$ac_save_LIBS" | ||
119 | AC_LANG_RESTORE | ||
120 | fi | ||
121 | fi | ||
122 | if test "x$no_esd" = x ; then | ||
123 | AC_MSG_RESULT(yes) | ||
124 | ifelse([$2], , :, [$2]) | ||
125 | else | ||
126 | AC_MSG_RESULT(no) | ||
127 | if test "$ESD_CONFIG" = "no" ; then | ||
128 | echo "*** The esd-config script installed by ESD could not be found" | ||
129 | echo "*** If ESD was installed in PREFIX, make sure PREFIX/bin is in" | ||
130 | echo "*** your path, or set the ESD_CONFIG environment variable to the" | ||
131 | echo "*** full path to esd-config." | ||
132 | else | ||
133 | if test -f conf.esdtest ; then | ||
134 | : | ||
135 | else | ||
136 | echo "*** Could not run ESD test program, checking why..." | ||
137 | CFLAGS="$CFLAGS $ESD_CFLAGS" | ||
138 | LIBS="$LIBS $ESD_LIBS" | ||
139 | AC_LANG_SAVE | ||
140 | AC_LANG_C | ||
141 | AC_TRY_LINK([ | ||
142 | #include <stdio.h> | ||
143 | #include <esd.h> | ||
144 | ], [ return 0; ], | ||
145 | [ echo "*** The test program compiled, but did not run. This usually means" | ||
146 | echo "*** that the run-time linker is not finding ESD or finding the wrong" | ||
147 | echo "*** version of ESD. If it is not finding ESD, you'll need to set your" | ||
148 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" | ||
149 | echo "*** to the installed location Also, make sure you have run ldconfig if that" | ||
150 | echo "*** is required on your system" | ||
151 | echo "***" | ||
152 | echo "*** If you have an old version installed, it is best to remove it, although" | ||
153 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], | ||
154 | [ echo "*** The test program failed to compile or link. See the file config.log for the" | ||
155 | echo "*** exact error that occured. This usually means ESD was incorrectly installed" | ||
156 | echo "*** or that you have moved ESD since it was installed. In the latter case, you" | ||
157 | echo "*** may want to edit the esd-config script: $ESD_CONFIG" ]) | ||
158 | CFLAGS="$ac_save_CFLAGS" | ||
159 | LIBS="$ac_save_LIBS" | ||
160 | AC_LANG_RESTORE | ||
161 | fi | ||
162 | fi | ||
163 | ESD_CFLAGS="" | ||
164 | ESD_LIBS="" | ||
165 | ifelse([$3], , :, [$3]) | ||
166 | fi | ||
167 | AC_SUBST(ESD_CFLAGS) | ||
168 | AC_SUBST(ESD_LIBS) | ||
169 | rm -f conf.esdtest | ||
170 | ]) | ||
171 | |||
172 | dnl AM_ESD_SUPPORTS_MULTIPLE_RECORD([ACTION-IF-SUPPORTS [, ACTION-IF-NOT-SUPPORTS]]) | ||
173 | dnl Test, whether esd supports multiple recording clients (version >=0.2.21) | ||
174 | dnl | ||
175 | AC_DEFUN([AM_ESD_SUPPORTS_MULTIPLE_RECORD], | ||
176 | [dnl | ||
177 | AC_MSG_NOTICE([whether installed esd version supports multiple recording clients]) | ||
178 | ac_save_ESD_CFLAGS="$ESD_CFLAGS" | ||
179 | ac_save_ESD_LIBS="$ESD_LIBS" | ||
180 | AM_PATH_ESD(0.2.21, | ||
181 | ifelse([$1], , [ | ||
182 | AM_CONDITIONAL(ESD_SUPPORTS_MULTIPLE_RECORD, true) | ||
183 | AC_DEFINE(ESD_SUPPORTS_MULTIPLE_RECORD, 1, | ||
184 | [Define if you have esound with support of multiple recording clients.])], | ||
185 | [$1]), | ||
186 | ifelse([$2], , [AM_CONDITIONAL(ESD_SUPPORTS_MULTIPLE_RECORD, false)], [$2]) | ||
187 | if test "x$ac_save_ESD_CFLAGS" != x ; then | ||
188 | ESD_CFLAGS="$ac_save_ESD_CFLAGS" | ||
189 | fi | ||
190 | if test "x$ac_save_ESD_LIBS" != x ; then | ||
191 | ESD_LIBS="$ac_save_ESD_LIBS" | ||
192 | fi | ||
193 | ) | ||
194 | ]) |