Commit | Line | Data |
---|---|---|
c8c809ad | 1 | # hints/gnu.sh |
46943012 | 2 | # Originally contributed by: Mark Kettenis <kettenis@phys.uva.nl> Dec 10 1998 |
c8c809ad MK |
3 | |
4 | # libnsl is unusable on the Hurd. | |
5 | # XXX remove this once SUNRPC is implemented. | |
e9827b37 | 6 | set `echo X "$libswanted "| sed -e 's/ bsd / /' -e 's/ nsl / /' -e 's/ c / pthread /'` |
c8c809ad MK |
7 | shift |
8 | libswanted="$*" | |
9 | ||
a1da11a3 PT |
10 | # Debian 4.0 puts ndbm in the -lgdbm_compat library. |
11 | libswanted="$libswanted gdbm_compat" | |
12 | ||
fb9b5c74 PT |
13 | # malloc wrap works |
14 | case "$usemallocwrap" in | |
15 | '') usemallocwrap='define' ;; | |
16 | esac | |
17 | ||
18 | # The system malloc() is about as fast and as frugal as perl's. | |
19 | # Since the system malloc() has been the default since at least | |
20 | # 5.001, we might as well leave it that way. --AD 10 Jan 2002 | |
21 | case "$usemymalloc" in | |
22 | '') usemymalloc='n' ;; | |
23 | esac | |
24 | ||
c8c809ad MK |
25 | case "$optimize" in |
26 | '') optimize='-O2' ;; | |
27 | esac | |
28 | ||
a1da11a3 PT |
29 | case "$plibpth" in |
30 | '') plibpth=`gcc -print-search-dirs | grep libraries | | |
31 | cut -f2- -d= | tr ':' $trnl | grep -v 'gcc' | sed -e 's:/$::'` | |
32 | set X $plibpth # Collapse all entries on one line | |
33 | shift | |
34 | plibpth="$*" | |
35 | ;; | |
36 | esac | |
37 | ||
fb9b5c74 PT |
38 | case "$libc" in |
39 | '') | |
40 | # If you have glibc, then report the version for ./myconfig bug reporting. | |
41 | # (Configure doesn't need to know the specific version since it just uses | |
42 | # gcc to load the library for all tests.) | |
43 | # We don't use __GLIBC__ and __GLIBC_MINOR__ because they | |
44 | # are insufficiently precise to distinguish things like | |
45 | # libc-2.0.6 and libc-2.0.7. | |
46 | for p in $plibpth | |
47 | do | |
48 | for trylib in libc.so.0.3 libc.so | |
49 | do | |
50 | if $test -e $p/$trylib; then | |
51 | libc=`ls -l $p/$trylib | awk '{print $NF}'` | |
52 | if $test "X$libc" != X; then | |
53 | break | |
54 | fi | |
55 | fi | |
56 | done | |
57 | if $test "X$libc" != X; then | |
58 | break | |
59 | fi | |
60 | done | |
61 | ;; | |
62 | esac | |
63 | ||
c8c809ad MK |
64 | # Flags needed to produce shared libraries. |
65 | lddlflags='-shared' | |
66 | ||
67 | # Flags needed by programs that use dynamic linking. | |
68 | ccdlflags='-Wl,-E' | |
69 | ||
46943012 ST |
70 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
71 | # after it has prompted the user for whether to use threads. | |
72 | cat > UU/usethreads.cbu <<'EOCBU' | |
73 | case "$usethreads" in | |
74 | $define|true|[yY]*) | |
75 | ccflags="-D_REENTRANT -D_GNU_SOURCE $ccflags" | |
76 | if echo $libswanted | grep -v pthread >/dev/null | |
77 | then | |
78 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` | |
79 | shift | |
80 | libswanted="$*" | |
81 | fi | |
82 | ||
83 | # Somehow at least in Debian 2.2 these manage to escape | |
84 | # the #define forest of <features.h> and <time.h> so that | |
85 | # the hasproto macro of Configure doesn't see these protos, | |
86 | # even with the -D_GNU_SOURCE. | |
87 | ||
88 | d_asctime_r_proto="$define" | |
89 | d_crypt_r_proto="$define" | |
90 | d_ctime_r_proto="$define" | |
91 | d_gmtime_r_proto="$define" | |
92 | d_localtime_r_proto="$define" | |
93 | d_random_r_proto="$define" | |
94 | ||
95 | ;; | |
96 | esac | |
97 | EOCBU | |
bfbdaa66 | 98 | |
1fda587d PT |
99 | cat > UU/uselargefiles.cbu <<'EOCBU' |
100 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure | |
101 | # after it has prompted the user for whether to use large files. | |
102 | case "$uselargefiles" in | |
103 | ''|$define|true|[yY]*) | |
104 | # Keep this in the left margin. | |
105 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" | |
106 | ||
107 | ccflags="$ccflags $ccflags_uselargefiles" | |
108 | ;; | |
109 | esac | |
110 | EOCBU | |
111 | ||
c8c809ad MK |
112 | # The following routines are only available as stubs in GNU libc. |
113 | # XXX remove this once metaconf detects the GNU libc stubs. | |
114 | d_msgctl='undef' | |
115 | d_msgget='undef' | |
116 | d_msgrcv='undef' | |
117 | d_msgsnd='undef' | |
118 | d_semctl='undef' | |
119 | d_semget='undef' | |
120 | d_semop='undef' | |
121 | d_shmat='undef' | |
122 | d_shmctl='undef' | |
123 | d_shmdt='undef' | |
124 | d_shmget='undef' |