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1 | #! /bin/sh |
2 | # Site defaults for the MinGW configuration of GNU Emacs. | |
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3 | # |
4 | # This file's purpose is to short-circuit configure-time tests for | |
5 | # which we want to provide the results instead of letting the | |
6 | # 'configure' script do that. This is mainly for features that | |
7 | # 'configure' tests that are implemented as part of Emacs sources, not | |
8 | # as part of system libraries. The idea is to set shell variables | |
9 | # that appear to the script as cached values. | |
10 | # | |
11 | # For each header file foo.h you want to supply test results, set the | |
12 | # value of a shell variable ac_cv_header_foo_h. The value should be | |
13 | # yes if the header is deemed to exist, no otherwise. Or it could be | |
14 | # something else, if the value computed by 'configure' requires that. | |
15 | # In general, since nt/msysconfig.sh instructs GCC to use header files | |
16 | # in nt/inc, you should not need to futz with header file tests. But | |
17 | # there are exceptions, like with getopt.h below (which is a MinGW | |
18 | # system header, but we do not want to use it). | |
19 | # | |
20 | # For each library function foo you want to supply test results, set | |
21 | # the value of a shell variable ac_cv_func_foo. Again, the value is | |
22 | # determined by what 'configure' expects; sometimes it could be "not | |
23 | # needed" or whatever, see the examples below. In addition, you may | |
24 | # need to set the various gl_cv_* variables for those tests that come | |
25 | # from gnulib. | |
26 | # | |
27 | # In short, examine the test in 'configure' and push the knobs that | |
28 | # are necessary to steer the test in the direction you need, by | |
8a9f4fb4 | 29 | # judiciously setting variables that control the test results. |
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30 | |
31 | # We want to use getopt.h from gnulib | |
32 | ac_cv_header_getopt_h=no | |
33 | ||
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34 | # ACL functions are implemented in w32.c |
35 | ac_cv_search_acl_get_file="none required" | |
36 | ac_cv_func_acl_get_file=yes | |
c38ad11c | 37 | ac_cv_func_acl_set_file=yes |
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38 | ac_cv_func_acl_free=yes |
39 | ac_cv_func_acl_from_text=yes | |
40 | gl_cv_func_working_acl_get_file=yes | |
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41 | # Autoconf's test program is not smart enough, and fails to detect gethostname |
42 | ac_cv_func_gethostname=yes | |
43 | # Implemented as sys_select in w32proc.c | |
44 | ac_cv_func_select=yes | |
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45 | ac_cv_func_pselect=yes |
46 | gl_cv_sig_pselect=yes | |
47 | gl_cv_func_pselect_detects_ebadf=yes | |
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48 | # Implemented as sys_shutdown in w32.c |
49 | ac_cv_func_shutdown=yes | |
50 | # Implemented in w32proc.c | |
51 | ac_cv_func_setitimer=yes | |
52 | # Implemented as sys_sendto in w32.c | |
53 | ac_cv_func_sendto=yes | |
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54 | # Implemented as sys_recvfrom in w32.c |
55 | ac_cv_func_recvfrom=yes | |
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56 | # Implemented as sys_getsockname in w32.c |
57 | ac_cv_func_getsockname=yes | |
58 | # Implemented as sys_getpeername in w32.c | |
59 | ac_cv_func_getpeername=yes | |
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60 | # Implemented as sys_socket in w32.c |
61 | ac_cv_func_socket=yes | |
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62 | # Implemented in w32.c |
63 | ac_cv_func_readlink=yes | |
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64 | ac_cv_func_symlink=yes |
65 | # Avoid run-time tests of readlink and symlink, which will fail | |
c38ad11c | 66 | gl_cv_func_readlink_works=yes |
da6c9624 | 67 | gl_cv_func_symlink_works=yes |
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68 | ac_cv_func_readlinkat=yes |
69 | ac_cv_func_faccessat=yes | |
70 | # We don't need fdopendir | |
52aa6b17 | 71 | ac_cv_func_fdopendir="not-needed" |
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72 | gl_cv_func_fdopendir_works="no-but-not-needed-so-yes" |
73 | # Implemented in w32.c | |
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74 | ac_cv_func_lstat=yes |
75 | gl_cv_func_lstat_dereferences_slashed_symlink=yes | |
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76 | ac_cv_func_fstatat=yes |
77 | gl_cv_func_fstatat_zero_flag=yes | |
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78 | # Aliased to _commit in ms-w32.h |
79 | ac_cv_func_fsync=yes | |
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80 | ac_cv_func_fdatasync=yes |
81 | # Implemented in w32proc.c | |
82 | ac_cv_func_pthread_sigmask=yes | |
cb11bd95 | 83 | # Avoid gnulib replacement |
6cd0eaeb | 84 | gl_threads_api=posix |
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85 | gl_cv_func_pthread_sigmask_return_works=yes |
86 | gl_cv_func_pthread_sigmask_unblock_works="not relevant" | |
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87 | # Implemented in w32proc.c |
88 | emacs_cv_langinfo_codeset=yes | |
89 | # Declared in ms-w32.h | |
90 | ac_cv_have_decl_alarm=yes | |
91 | # Avoid including the gnulib dup2 module | |
92 | gl_cv_func_dup2_works=yes | |
93 | # Defined in w32.c | |
94 | ac_cv_func_getloadavg=yes | |
95 | # Avoid compiling gnulib mktime | |
96 | gl_cv_func_working_mktime=yes | |
97 | # Implemented in w32.c | |
98 | ac_cv_have_decl_unsetenv=yes | |
99 | ac_cv_func_unsetenv=yes | |
100 | gt_cv_func_unsetenv_ret='int' | |
101 | gl_cv_func_unsetenv_works=yes | |
102 | gl_cv_func_stat_dir_slash=yes | |
103 | gl_cv_func_stat_file_slash=yes | |
cb11bd95 | 104 | ac_cv_func_random=yes |
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105 | # Implemented in w32.c as sys_putenv |
106 | gl_cv_func_svid_putenv=yes |