6 # Note
: modules which support options
*must
* be included before
'options'
7 use cc cc
-shared cc
-db cc
-lib
11 utf8
=> "include support for utf8-encoded strings"
12 lineedit
=1 => "disable line editing"
13 references
=1 => "disable support for references"
14 math
=> "include support for math functions"
15 ssl
=> "include ssl/tls support in the aio extension"
16 ipv6
=> "include ipv6 support in the aio extension"
17 maintainer
=> {enable the
[debug
] command and JimPanic
}
18 full
=> "Enable some optional features: ipv6, ssl, math, utf8, binary, oo, tree"
19 with
-jim
-shared shared
=> "build a shared library instead of a static library"
20 jim
-regexp
=1 => "prefer POSIX regex if over the the built-in (Tcl-compatible) regex"
21 docs
=1 => "don't build or install the documentation"
22 docdir
:path
=> "path to install docs (if built)"
23 random
-hash
=> "randomise hash tables. more secure but hash table results are not predicable"
24 with
-jim
-ext
: {with
-ext
:"ext1 ext2 ..."} => {
25 Specify additional jim extensions to include.
26 These are enabled by default
:
28 aio
- ANSI I
/O
, including open and socket
29 eventloop
- after
, vwait
, update
30 array
- Tcl
-compatible array command
31 clock
- Tcl
-compatible clock command
32 exec
- Tcl
-compatible exec command
33 file
- Tcl
-compatible file command
34 glob
- Tcl
-compatible glob command
35 history
- Tcl access to interactive history
36 readdir
- Required for glob
37 package
- Package management with the package command
38 load
- Load binary extensions at runtime with load or package
39 posix
- Posix APIs including os.fork
, os.wait
, pid
40 regexp
- Tcl
-compatible regexp
, regsub commands
41 signal
- Signal handling
42 stdlib
- Built
-in commands including lassign
, lambda
, alias
43 syslog
- System logging with syslog
44 tclcompat
- Tcl compatible read
, gets
, puts
, parray
, case
, ...
45 namespace
- Tcl compatible namespace support
47 These are disabled by default
:
50 tree
- OO tree structure
, similar to tcllib
::struct
::tree
51 binary
- Tcl
-compatible
'binary' command
52 readline
- Interface to libreadline
53 rlprompt
- Tcl wrapper around the readline extension
54 mk
- Interface to Metakit
55 tclprefix
- Support for the tcl
::prefix command
56 sqlite3
- Interface to sqlite3
57 zlib
- Interface to zlib
58 win32
- Interface to win32
60 with
-out
-jim
-ext
: {without
-ext
:"default|ext1 ext2 ..."} => {
61 Specify jim extensions to exclude.
62 If
'default' is given
, the default extensions will not be added.
64 with
-jim
-extmod
: {with
-mod
:"ext1 ext2 ..."} => {
65 Specify jim extensions to build as separate
modules (either C or Tcl
).
66 Note that not all extensions can be built as loadable modules.
68 # To help out openocd with automake
72 # Save the user
-specified LIBS
73 # We add detected libs to LDLIBS explicitly
74 set LIBS
[get
-define LIBS
]
76 cc
-check
-types
"long long"
80 if
{[cctest
-cflags
-fno
-unwind
-tables
]} {
81 define
-append CCOPTS
-fno
-unwind
-tables
83 if
{[cctest
-cflags
-fno
-asynchronous
-unwind
-tables
]} {
84 define
-append CCOPTS
-fno
-asynchronous
-unwind
-tables
87 cc
-check
-includes sys
/time.h sys
/socket.h netinet
/in.h arpa
/inet.h netdb.h
88 cc
-check
-includes sys
/un.h dlfcn.h unistd.h dirent.h crt_externs.h
92 # Haiku needs
-lnetwork
, Solaris needs
-lnsl
93 if
{[cc
-check
-function
-in
-lib inet_ntop
{nsl network
}]} {
94 # This does nothing if no libs are needed
95 cc
-with
[list
-libs
[get
-define lib_inet_ntop
]]
96 define
-append LDLIBS
[get
-define lib_inet_ntop
]
98 # Solaris needs
-lsocket
, Windows needs
-lwsock32
99 if
{[cc
-check
-function
-in
-lib socket socket
]} {
100 define
-append LDLIBS
[get
-define lib_socket
]
103 cc
-check
-functions ualarm lstat fork vfork system select execvpe
104 cc
-check
-functions backtrace geteuid mkstemp realpath strptime isatty
105 cc
-check
-functions regcomp waitpid sigaction sys_signame sys_siglist isascii
106 cc
-check
-functions syslog opendir readlink sleep usleep pipe getaddrinfo utimes
107 cc
-check
-functions shutdown socketpair isinf isnan link symlink fsync dup
109 if
{[cc
-check
-functions sysinfo
]} {
110 cc
-with
{-includes sys
/sysinfo.h
} {
111 cc
-check
-members
"struct sysinfo.uptime"
116 cc
-check
-functions fseeko ftello
118 define TCL_LIBRARY
[get
-define prefix
]/lib
/jim
120 lassign
[split
[get
-define host
] -] host_cpu host_vendor host_os
121 # Scrub revision from the host_os
122 regsub
-all
{[0-9.
]} $host_os
{} host_os
124 switch
-glob
-- $host_os
{
126 # We provide our own implementation of dlopen for mingw32
127 define
-feature dlopen
-compat
128 define
-feature winconsole
129 define TCL_PLATFORM_OS $host_os
130 define TCL_PLATFORM_PLATFORM windows
131 define TCL_PLATFORM_PATH_SEPARATOR
{;}
134 # Note that cygwin is considered a unix platform
135 define TCL_PLATFORM_OS $host_os
136 define TCL_PLATFORM_PLATFORM unix
137 define TCL_PLATFORM_PATH_SEPARATOR
:
142 cc
-check
-tools ar ranlib strip
143 define tclsh
[info nameofexecutable
]
145 if
{![cc
-check
-functions _NSGetEnviron
]} {
146 msg
-checking
"Checking environ declared in unistd.h..."
147 if
{[cctest
-cflags
{-D_GNU_SOURCE
-D_POSIX_SOURCE
} -includes unistd.h
-code
{char
**ep
= environ
;}]} {
148 define NO_ENVIRON_EXTERN
155 # Windows has a mkdir with no permission arg
156 cc
-check
-includes sys
/types.h sys
/stat.h
157 msg
-checking
"Checking for mkdir with one arg..."
158 if
{[cctest
-includes
{sys
/types.h sys
/stat.h
} -code
{mkdir("/dummy");}]} {
159 define HAVE_MKDIR_ONE_ARG
168 if
{[opt
-bool utf8 full
]} {
169 msg
-result
"Enabling UTF-8"
175 if
{[opt
-bool maintainer
]} {
176 msg
-result
"Enabling maintainer settings"
177 define JIM_MAINTAINER
179 if
{[opt
-bool math full
]} {
180 msg
-result
"Enabling math functions"
181 define JIM_MATH_FUNCTIONS
182 cc
-check
-function
-in
-lib sin m
183 define
-append LDLIBS
[get
-define lib_sin
]
185 if
{[opt
-bool ipv6 full
]} {
186 msg
-result
"Enabling IPv6"
189 if
{[opt
-bool ssl full
]} {
190 if
{[cc
-check
-includes openssl
/ssl.h
] && [cc
-check
-function
-in
-lib ERR_error_string crypto
] && [cc
-check
-function
-in
-lib TLSv1_2_method ssl
]} {
191 msg
-result
"Enabling SSL"
193 define
-append LDLIBS
[get
-define lib_ERR_error_string
] [get
-define lib_TLSv1_2_method
]
194 } elseif
{[opt
-bool ssl
]} {
195 user
-error
"SSL support requires OpenSSL"
198 if
{[opt
-bool lineedit full
]} {
199 if
{([cc
-check
-includes termios.h
] && [have
-feature isatty
]) ||
[have
-feature winconsole
]} {
200 msg
-result
"Enabling line editing"
202 lappend extra_objs linenoise.o
205 if
{[opt
-bool references
]} {
206 msg
-result
"Enabling references"
207 define JIM_REFERENCES
209 if
{[opt
-bool shared with
-jim
-shared
]} {
210 msg
-result
"Building shared library"
212 msg
-result
"Building static library"
215 define LIBSOEXT
[format
[get
-define SH_SOEXTVER
] [format
%.2f
[expr
{[get
-define JIM_VERSION
] / 100.0}]]]
216 define JIM_INSTALL
[opt
-bool install
-jim
]
217 define JIM_DOCS
[opt
-bool docs
]
218 define JIM_RANDOMISE_HASH
[opt
-bool random
-hash
]
219 if
{[opt
-val docdir
] ne
""} {
220 define docdir
[opt
-val docdir
]
222 define docdir
{$
{prefix
}/docs
/jim
}
225 # Attributes of the extensions
226 # tcl
=Pure Tcl extension
227 # static
=Can
't be built as a module
228 # optional=Not selected by default
229 # cpp=Is a C++ extension
231 dict set extdb attrs {
244 nshelper { tcl optional }
250 readline { optional }
252 rlprompt { tcl optional }
257 stdlib { tcl static }
259 tclcompat { tcl static }
265 # Additional information about certain extensions
266 # dep=list of extensions which are required for this extension
267 # check=[expr] expression to evaluate to determine if the extension can be used
268 # libdep=list of 'define
' symbols for dependent libraries
269 dict set extdb info {
271 exec { check {([have-feature vfork] && [have-feature waitpid]) || [have-feature system]} }
273 load { check {[have-feature dlopen-compat] || [cc-check-function-in-lib dlopen dl]} libdep lib_dlopen }
274 mk { check {[check-metakit]} libdep lib_mk }
275 namespace { dep nshelper }
276 posix { check {[have-feature waitpid]} }
277 readdir { check {[have-feature opendir]} }
278 readline { check {[cc-check-function-in-lib readline readline]} libdep lib_readline}
279 rlprompt { dep readline }
281 sdl { check {[cc-check-function-in-lib SDL_SetVideoMode SDL] && [cc-check-function-in-lib rectangleRGBA SDL_gfx]}
282 libdep {lib_SDL_SetVideoMode lib_rectangleRGBA}
284 signal { check {[have-feature sigaction] && [have-feature vfork]} }
285 sqlite3 { check {[cc-check-function-in-lib sqlite3_prepare_v2 sqlite3]} libdep lib_sqlite3_prepare_v2 }
286 zlib { check {[cc-check-function-in-lib deflate z]} libdep lib_deflate }
287 syslog { check {[have-feature syslog]} }
289 win32 { check {[have-feature windows]} }
292 # autosetup cc-check-function-in-library can't handle C
++ libraries
293 proc check
-metakit
{} {
295 msg
-checking
"Checking for Metakit..."
296 cc
-with
{-lang c
++} {
297 if
{[cctest
-includes mk4.h
-libs
-lmk4
-code
{c4_Storage
dummy();}]} {
302 msg
-result
"not found"
308 # Set up the withinfo array based on what the user selected
310 set
withinfo(without
) [join
[opt
-val
{without
-ext with
-out
-jim
-ext
}]]
311 set
withinfo(ext
) [join
[opt
-val
{with
-ext with
-jim
-ext
}]]
312 set
withinfo(mod
) [join
[opt
-val
{with
-mod with
-jim
-extmod
}]]
313 set
withinfo(nodefault
) 0
314 if
{$
withinfo(without
) eq
"default"} {
315 set
withinfo(without
) {}
316 set
withinfo(nodefault
) 1
319 # Now go check everything
- see autosetup
/local.tcl
320 array set extinfo
[check
-extensions
]
323 if
{[have
-feature windows
]} {
324 lappend extra_objs jim
-win32compat.o
326 if
{[llength $
extinfo(module
-c
)] && [get
-define JIM_STATICLIB
]} {
327 user
-error
"cygwin/mingw require --shared for dynamic modules"
331 if
{[ext
-get
-status regexp
] in
{y m
}} {
332 if
{![have
-feature regcomp
]} {
333 # No regcomp means we need to use the built
-in version
338 if
{$jimregexp ||
[opt
-bool jim
-regexp
]} {
339 msg
-result
"Using built-in regexp"
342 # If the built
-in regexp overrides the system regcomp
, etc.
343 # jim must be built shared so that the correct symbols are found
344 if
{[ext
-get
-status regexp
] eq
"m" && [get
-define JIM_STATICLIB
] && [have
-feature regcomp
]} {
345 user
-error
"Must use --shared with regexp module and built-in regexp"
349 if
{[ext
-get
-status load
] eq
"n"} {
350 # If we don
't have load, no need to support shared objects
351 define SH_LINKFLAGS ""
354 msg-result "Jim static extensions: [lsort [concat $extinfo(static-tcl) $extinfo(static-c)]]"
355 if {[llength $extinfo(module-tcl)]} {
356 msg-result "Jim Tcl extensions: [lsort $extinfo(module-tcl)]"
358 if {[llength $extinfo(module-c)]} {
359 msg-result "Jim dynamic extensions: [lsort $extinfo(module-c)]"
362 define STATIC_EXTS [concat $extinfo(static-c) $extinfo(static-tcl)]
363 define C_EXT_OBJS [prefix jim- [suffix .o $extinfo(static-c)]]
364 define TCL_EXT_OBJS [suffix .o $extinfo(static-tcl)]
365 define C_EXT_SHOBJS [suffix .so $extinfo(module-c)]
366 define TCL_EXTS [suffix .tcl $extinfo(module-tcl)]
367 define EXTRA_OBJS $extra_objs
369 # Restore the user-specified LIBS
372 make-config-header jim-config.h -auto {HAVE_LONG_LONG* JIM_UTF8} -bare JIM_VERSION -none *
373 make-config-header jimautoconf.h -auto {jim_ext_* TCL_PLATFORM_* TCL_LIBRARY USE_* JIM_* _FILE_OFFSET*}
374 make-template Makefile.in
375 make-template build-jim-ext.in
377 catch {exec chmod +x build-jim-ext}