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ae9d971 @alobbs git-svn-id: svn://cherokee-project.com/cherokee/trunk@243 5dc97367-97…
alobbs authored
1 # Configure paths for Cherokee
2 # originally by Owen Taylor
3
4 dnl AM_PATH_CHEROKEE([MINIMUM-VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]])
5 dnl Test for CHEROKEE, and define CHEROKEE_CFLAGS and CHEROKEE_LIBS
6 dnl
7 AC_DEFUN([AM_PATH_CHEROKEE],[
8 AC_SYS_LARGEFILE
9
10 dnl
11 dnl Get the cflags and libraries from the cherokee-config script
12 dnl
13 AC_ARG_WITH(cherokee-prefix,[ --with-cherokee-prefix=PFX Prefix where Cherokee is
14 installed (optional)],
15 cherokee_prefix="$withval", cherokee_prefix="")
16 AC_ARG_WITH(cherokee-exec-prefix,[ --with-cherokee-exec-prefix=PFX Exec prefix
17 where Cherokee is installed (optional)],
18 cherokee_exec_prefix="$withval", cherokee_exec_prefix="")
19 AC_ARG_ENABLE(cherokeetest, [ --disable-cherokeetest Do not try to compile
20 and run a test Cherokee program],
21 , enable_cherokeetest=yes)
22
23 if test x$cherokee_exec_prefix != x ; then
24 cherokee_args="$cherokee_args --exec-prefix=$cherokee_exec_prefix"
25 if test x${CHEROKEE_CONFIG+set} != xset ; then
26 CHEROKEE_CONFIG=$cherokee_exec_prefix/bin/cherokee-config
27 fi
28 fi
29 if test x$cherokee_prefix != x ; then
30 cherokee_args="$cherokee_args --prefix=$cherokee_prefix"
31 if test x${CHEROKEE_CONFIG+set} != xset ; then
32 CHEROKEE_CONFIG=$cherokee_prefix/bin/cherokee-config
33 fi
34 fi
35
36 AC_PATH_PROG(CHEROKEE_CONFIG, cherokee-config, no)
37 min_cherokee_version=ifelse([$1], ,0.4.18,$1)
38 AC_MSG_CHECKING(for CHEROKEE - version >= $min_cherokee_version)
39 no_cherokee=""
40 if test "$CHEROKEE_CONFIG" = "no" ; then
41 no_cherokee=yes
42 else
43 CHEROKEE_CFLAGS=`$CHEROKEE_CONFIG $cherokeeconf_args --cflags`
44 CHEROKEE_LIBS=`$CHEROKEE_CONFIG $cherokeeconf_args --libs`
45
46 cherokee_major_version=`$CHEROKEE_CONFIG $cherokee_args --version | \
47 sed 's/\([[0-9]]\+\)\.\([[0-9]]\+\)\.\([[0-9]]\+\)\(b\?[[0-9]]\+\)/\1/'`
48 cherokee_minor_version=`$CHEROKEE_CONFIG $cherokee_args --version | \
49 sed 's/\([[0-9]]\+\)\.\([[0-9]]\+\)\.\([[0-9]]\+\)\(b\?[[0-9]]\+\)/\2/'`
50 cherokee_micro_version=`$CHEROKEE_CONFIG $cherokee_config_args --version | \
51 sed 's/\([[0-9]]\+\)\.\([[0-9]]\+\)\.\([[0-9]]\+\)\(b\?[[0-9]]\+\)/\3/'`
52 if test "x$enable_cherokeetest" = "xyes" ; then
53 ac_save_CFLAGS="$CFLAGS"
54 ac_save_LIBS="$LIBS"
55 CFLAGS="$CFLAGS $CHEROKEE_CFLAGS $SDL_CFLAGS"
56 LIBS="$LIBS $CHEROKEE_LIBS $SDL_LIBS"
57 dnl
58 dnl Now check if the installed CHEROKEE is sufficiently new. (Also sanity
59 dnl checks the results of cherokee-config to some extent
60 dnl
61 rm -f conf.cherokeetest
62 AC_TRY_RUN([
63 #include <stdio.h>
64 #include <stdlib.h>
65 #include <string.h>
66 #include "cherokee.h"
67
68 char*
69 my_strdup (char *str)
70 {
71 char *new_str;
72
73 if (str)
74 {
75 new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
76 strcpy (new_str, str);
77 }
78 else
79 new_str = NULL;
80
81 return new_str;
82 }
83
84 int main (int argc, char *argv[])
85 {
86 int major, minor, micro;
87 char *tmp_version;
88
89 /* This hangs on some systems (?)
90 system ("touch conf.cherokeetest");
91 */
92 { FILE *fp = fopen("conf.cherokeetest", "a"); if ( fp ) fclose(fp); }
93
94 /* HP/UX 9 (%@#!) writes to sscanf strings */
95 tmp_version = my_strdup("$min_cherokee_version");
96 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
97 printf("%s, bad version string\n", "$min_cherokee_version");
98 exit(1);
99 }
100
101 if (($cherokee_major_version > major) ||
102 (($cherokee_major_version == major) && ($cherokee_minor_version > minor)) ||
103 (($cherokee_major_version == major) && ($cherokee_minor_version == minor) && ($cherokee_micro_version >= micro)))
104 {
105 return 0;
106 }
107 else
108 {
109 printf("\n*** 'cherokee-config --version' returned %d.%d.%d, but the minimum version\n",
110 $cherokee_major_version, $cherokee_minor_version, $cherokee_micro_version);
111 printf("*** of Cherokee required is %d.%d.%d. If cherokee-config is correct, then it is\n",
112 major, minor, micro);
113 printf("*** best to upgrade to the required version.\n");
114 printf("*** If cherokee-config was wrong, set the environment variable CHEROKEE_CONFIG\n");
115 printf("*** to point to the correct copy of cherokee-config, and remove the file\n");
116 printf("*** config.cache before re-running configure\n");
117 return 1;
118 }
119 }
120
121 ],, no_cherokee=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
122 CFLAGS="$ac_save_CFLAGS"
123 LIBS="$ac_save_LIBS"
124 fi
125 fi
126 if test "x$no_cherokee" = x ; then
127 AC_MSG_RESULT(yes)
128 ifelse([$2], , :, [$2])
129 else
130 AC_MSG_RESULT(no)
131 if test "$CHEROKEE_CONFIG" = "no" ; then
132 echo "*** The cherokee-config script installed by Cherokee could not be found"
133 echo "*** If Cherokee was installed in PREFIX, make sure PREFIX/bin is in"
134 echo "*** your path, or set the CHEROKEE_CONFIG environment variable to the"
135 echo "*** full path to cherokee-config."
136 else
137 if test -f conf.cherokeetest ; then
138 :
139 else
140 echo "*** Could not run Cherokee test program, checking why..."
141 CFLAGS="$CFLAGS $CHEROKEE_CFLAGS $SDL_CFLAGS"
142 LIBS="$LIBS $CHEROKEE_LIBS $SDL_LIBS"
143 AC_TRY_LINK([
144 #include <stdio.h>
145 #include "cherokee.h"
146 ], [ return 0; ],
147 [ echo "*** The test program compiled, but did not run. This usually means"
148 echo "*** that the run-time linker is not finding Cherokee or finding the wrong"
149 echo "*** version of Cherokee. If it is not finding Cherokee, you'll need to set your"
150 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
151 echo "*** to the installed location Also, make sure you have run ldconfig if that"
152 echo "*** is required on your system"
153 echo "***"
154 echo "*** If you have an old version installed, it is best to remove it, although"
155 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
156 [ echo "*** The test program failed to compile or link. See the file config.log for the"
157 echo "*** exact error that occured. This usually means Cherokee was incorrectly installed"
158 echo "*** or that you have moved Cherokee since it was installed. In the latter case, you"
159 echo "*** may want to edit the cherokee-config script: $CHEROKEE_CONFIG" ])
160 CFLAGS="$ac_save_CFLAGS"
161 LIBS="$ac_save_LIBS"
162 fi
163 fi
164 CHEROKEE_CFLAGS=""
165 CHEROKEE_LIBS=""
166 ifelse([$3], , :, [$3])
167 fi
168 AC_SUBST(CHEROKEE_CFLAGS)
169 AC_SUBST(CHEROKEE_LIBS)
170 rm -f conf.cherokeetest
171 ])
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