Mercurial

annotate third_party/sqlite3/autosetup/cc-lib.tcl @ 195:f8f5004a920a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merging back hg-web-tip
author MrJuneJune <me@mrjunejune.com>
date Tue, 27 Jan 2026 06:51:44 -0800
parents 589bab390fb4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
167
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
1 # Copyright (c) 2011 WorkWare Systems http://www.workware.net.au/
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
2 # All rights reserved
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
3
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
4 # @synopsis:
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
5 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
6 # Provides a library of common tests on top of the 'cc' module.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
7
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
8 use cc
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
9
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
10 # @cc-check-lfs
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
11 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
12 # The equivalent of the 'AC_SYS_LARGEFILE' macro.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
13 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
14 # defines 'HAVE_LFS' if LFS is available,
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
15 # and defines '_FILE_OFFSET_BITS=64' if necessary
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
16 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
17 # Returns 1 if 'LFS' is available or 0 otherwise
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
18 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
19 proc cc-check-lfs {} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
20 cc-check-includes sys/types.h
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
21 msg-checking "Checking if -D_FILE_OFFSET_BITS=64 is needed..."
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
22 set lfs 1
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
23 if {[msg-quiet cc-with {-includes sys/types.h} {cc-check-sizeof off_t}] == 8} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
24 msg-result no
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
25 } elseif {[msg-quiet cc-with {-includes sys/types.h -cflags -D_FILE_OFFSET_BITS=64} {cc-check-sizeof off_t}] == 8} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
26 define _FILE_OFFSET_BITS 64
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
27 msg-result yes
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
28 } else {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
29 set lfs 0
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
30 msg-result none
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
31 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
32 define-feature lfs $lfs
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
33 return $lfs
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
34 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
35
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
36 # @cc-check-endian
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
37 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
38 # The equivalent of the 'AC_C_BIGENDIAN' macro.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
39 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
40 # defines 'HAVE_BIG_ENDIAN' if endian is known to be big,
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
41 # or 'HAVE_LITTLE_ENDIAN' if endian is known to be little.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
42 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
43 # Returns 1 if determined, or 0 if not.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
44 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
45 proc cc-check-endian {} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
46 cc-check-includes sys/types.h sys/param.h
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
47 set rc 0
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
48 msg-checking "Checking endian..."
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
49 cc-with {-includes {sys/types.h sys/param.h}} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
50 if {[cctest -code {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
51 #if !defined(BIG_ENDIAN) || !defined(BYTE_ORDER)
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
52 #error unknown
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
53 #elif BYTE_ORDER != BIG_ENDIAN
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
54 #error little
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
55 #endif
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
56 }]} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
57 define-feature big-endian
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
58 msg-result "big"
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
59 set rc 1
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
60 } elseif {[cctest -code {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
61 #if !defined(LITTLE_ENDIAN) || !defined(BYTE_ORDER)
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
62 #error unknown
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
63 #elif BYTE_ORDER != LITTLE_ENDIAN
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
64 #error big
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
65 #endif
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
66 }]} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
67 define-feature little-endian
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
68 msg-result "little"
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
69 set rc 1
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
70 } else {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
71 msg-result "unknown"
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
72 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
73 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
74 return $rc
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
75 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
76
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
77 # @cc-check-flags flag ?...?
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
78 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
79 # Checks whether the given C/C++ compiler flags can be used. Defines feature
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
80 # names prefixed with 'HAVE_CFLAG' and 'HAVE_CXXFLAG' respectively, and
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
81 # appends working flags to '-cflags' and 'AS_CFLAGS' or 'AS_CXXFLAGS'.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
82 proc cc-check-flags {args} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
83 set result 1
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
84 array set opts [cc-get-settings]
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
85 switch -exact -- $opts(-lang) {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
86 c++ {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
87 set lang C++
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
88 set prefix CXXFLAG
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
89 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
90 c {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
91 set lang C
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
92 set prefix CFLAG
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
93 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
94 default {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
95 autosetup-error "cc-check-flags failed with unknown language: $opts(-lang)"
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
96 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
97 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
98 foreach flag $args {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
99 msg-checking "Checking whether the $lang compiler accepts $flag..."
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
100 if {[cctest -cflags $flag]} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
101 msg-result yes
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
102 define-feature $prefix$flag
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
103 cc-with [list -cflags [list $flag]]
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
104 define-append AS_${prefix}S $flag
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
105 } else {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
106 msg-result no
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
107 set result 0
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
108 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
109 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
110 return $result
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
111 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
112
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
113 # @cc-check-standards ver ?...?
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
114 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
115 # Checks whether the C/C++ compiler accepts one of the specified '-std=$ver'
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
116 # options, and appends the first working one to '-cflags' and 'AS_CFLAGS' or
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
117 # 'AS_CXXFLAGS'.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
118 proc cc-check-standards {args} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
119 array set opts [cc-get-settings]
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
120 foreach std $args {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
121 if {[cc-check-flags -std=$std]} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
122 return $std
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
123 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
124 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
125 return ""
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
126 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
127
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
128 # Checks whether $keyword is usable as alignof
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
129 proc cctest_alignof {keyword} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
130 msg-checking "Checking for $keyword..."
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
131 if {[cctest -code "int x = ${keyword}(char), y = ${keyword}('x');"]} then {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
132 msg-result ok
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
133 define-feature $keyword
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
134 } else {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
135 msg-result "not found"
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
136 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
137 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
138
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
139 # @cc-check-c11
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
140 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
141 # Checks for several C11/C++11 extensions and their alternatives. Currently
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
142 # checks for '_Static_assert', '_Alignof', '__alignof__', '__alignof'.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
143 proc cc-check-c11 {} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
144 msg-checking "Checking for _Static_assert..."
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
145 if {[cctest -code {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
146 _Static_assert(1, "static assertions are available");
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
147 }]} then {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
148 msg-result ok
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
149 define-feature _Static_assert
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
150 } else {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
151 msg-result "not found"
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
152 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
153
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
154 cctest_alignof _Alignof
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
155 cctest_alignof __alignof__
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
156 cctest_alignof __alignof
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
157 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
158
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
159 # @cc-check-alloca
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
160 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
161 # The equivalent of the 'AC_FUNC_ALLOCA' macro.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
162 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
163 # Checks for the existence of 'alloca'
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
164 # defines 'HAVE_ALLOCA' and returns 1 if it exists.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
165 proc cc-check-alloca {} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
166 cc-check-some-feature alloca {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
167 cctest -includes alloca.h -code { alloca (2 * sizeof (int)); }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
168 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
169 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
170
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
171 # @cc-signal-return-type
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
172 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
173 # The equivalent of the 'AC_TYPE_SIGNAL' macro.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
174 #
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
175 # defines 'RETSIGTYPE' to 'int' or 'void'.
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
176 proc cc-signal-return-type {} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
177 msg-checking "Checking return type of signal handlers..."
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
178 cc-with {-includes {sys/types.h signal.h}} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
179 if {[cctest -code {return *(signal (0, 0)) (0) == 1;}]} {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
180 set type int
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
181 } else {
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
182 set type void
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
183 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
184 define RETSIGTYPE $type
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
185 msg-result $type
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
186 }
589bab390fb4 [ThirdParty] Added sqlite3 to the third_party.
MrJuneJune <me@mrjunejune.com>
parents:
diff changeset
187 }