xref: /f-stack/app/nginx-1.16.1/auto/os/conf (revision 3da8d17d) 
1
2# Copyright (C) Igor Sysoev
3# Copyright (C) Nginx, Inc.
4
5
6echo "checking for $NGX_SYSTEM specific features"
7
8case "$NGX_PLATFORM" in
9
10    FreeBSD:*)
11        . auto/os/freebsd
12    ;;
13
14    Linux:*)
15        . auto/os/linux
16    ;;
17
18    SunOS:*)
19        . auto/os/solaris
20    ;;
21
22    Darwin:*)
23        . auto/os/darwin
24    ;;
25
26    win32)
27        . auto/os/win32
28    ;;
29
30    DragonFly:*)
31        have=NGX_FREEBSD . auto/have_headers
32        CORE_INCS="$UNIX_INCS"
33        CORE_DEPS="$UNIX_DEPS $FREEBSD_DEPS"
34        CORE_SRCS="$UNIX_SRCS $FREEBSD_SRCS"
35
36        echo " + sendfile() found"
37        have=NGX_HAVE_SENDFILE . auto/have
38        CORE_SRCS="$CORE_SRCS $FREEBSD_SENDFILE_SRCS"
39
40        ngx_spacer='
41'
42    ;;
43
44    NetBSD:*)
45        CORE_INCS="$UNIX_INCS"
46        CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
47        CORE_SRCS="$UNIX_SRCS"
48
49        NGX_RPATH=YES
50    ;;
51
52    HP-UX:*)
53        # HP/UX
54        have=NGX_HPUX . auto/have_headers
55        CORE_INCS="$UNIX_INCS"
56        CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
57        CORE_SRCS="$UNIX_SRCS"
58        CC_AUX_FLAGS="$CC_AUX_FLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
59        CC_AUX_FLAGS="$CC_AUX_FLAGS -D_HPUX_ALT_XOPEN_SOCKET_API"
60    ;;
61
62    OSF1:*)
63        # Tru64 UNIX
64        have=NGX_TRU64 . auto/have_headers
65        have=NGX_HAVE_STRERROR_R . auto/nohave
66        CORE_INCS="$UNIX_INCS"
67        CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
68        CORE_SRCS="$UNIX_SRCS"
69    ;;
70
71    GNU:*)
72        # GNU Hurd
73        have=NGX_GNU_HURD . auto/have_headers
74        CORE_INCS="$UNIX_INCS"
75        CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
76        CORE_SRCS="$UNIX_SRCS"
77        CC_AUX_FLAGS="$CC_AUX_FLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
78    ;;
79
80    *)
81        CORE_INCS="$UNIX_INCS"
82        CORE_DEPS="$UNIX_DEPS $POSIX_DEPS"
83        CORE_SRCS="$UNIX_SRCS"
84    ;;
85
86esac
87
88
89case "$NGX_MACHINE" in
90
91    i386 | i686 | i86pc)
92        have=NGX_HAVE_NONALIGNED . auto/have
93        NGX_MACH_CACHE_LINE=32
94    ;;
95
96    amd64 | x86_64)
97        have=NGX_HAVE_NONALIGNED . auto/have
98        NGX_MACH_CACHE_LINE=64
99    ;;
100
101    sun4u | sun4v | sparc | sparc64)
102        have=NGX_ALIGNMENT value=16 . auto/define
103        # TODO
104        NGX_MACH_CACHE_LINE=64
105    ;;
106
107    ia64 )
108        have=NGX_ALIGNMENT value=16 . auto/define
109        # TODO
110        NGX_MACH_CACHE_LINE=64
111    ;;
112
113    aarch64 )
114        have=NGX_ALIGNMENT value=16 . auto/define
115        NGX_MACH_CACHE_LINE=64
116    ;;
117
118    *)
119        have=NGX_ALIGNMENT value=16 . auto/define
120        NGX_MACH_CACHE_LINE=32
121    ;;
122
123esac
124
125if test -z "$NGX_CPU_CACHE_LINE"; then
126    NGX_CPU_CACHE_LINE=$NGX_MACH_CACHE_LINE
127fi
128
129have=NGX_CPU_CACHE_LINE value=$NGX_CPU_CACHE_LINE . auto/define
130