6 # Note
: modules which support options
*must
* be included before
'options'
7 use cc cc
-shared cc
-db cc
-lib pkg
-config util
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
, but enabled by
--full
:
50 tree
- OO tree structure
, similar to tcllib
::struct
::tree
51 binary
- Tcl
-compatible
'binary' command
52 tclprefix
- Support for the tcl
::prefix command
53 zlib
- Interface to zlib
55 These are disabled unless explicitly enabled
:
57 readline
- Interface to libreadline
58 rlprompt
- Tcl wrapper around the readline extension
59 mk
- Interface to Metakit
60 sqlite3
- Interface to sqlite3
61 win32
- Interface to win32
63 with
-out
-jim
-ext
: {without
-ext
:"default|ext1,ext2,..."} => {
64 Specify jim extensions to exclude.
65 If
'default' is given
, the default extensions will not be added.
67 with
-jim
-extmod
: {with
-mod
:"ext1,ext2,..."} => {
68 Specify jim extensions to build as separate
modules (either C or Tcl
).
69 Note that not all extensions can be built as loadable modules.
71 # To help out openocd with automake
75 # Save the user
-specified LIBS
76 # We add detected libs to LDLIBS explicitly
77 set LIBS
[get
-define LIBS
]
79 # In case
-Werror is passed in CFLAGS
, set
-Wno
-error when doing checks
80 # to prevent warnings from becoming errors
81 if
{"-Werror" in
[get
-define CFLAGS
] && [cctest
-cflags
-Wno
-error
]} {
82 cc
-with
{-cflags
-Wno
-error
}
85 cc
-check
-types
"long long"
89 if
{[cctest
-cflags
-fno
-unwind
-tables
]} {
90 define
-append CCOPTS
-fno
-unwind
-tables
92 if
{[cctest
-cflags
-fno
-asynchronous
-unwind
-tables
]} {
93 define
-append CCOPTS
-fno
-asynchronous
-unwind
-tables
96 cc
-check
-includes sys
/time.h sys
/socket.h netinet
/in.h arpa
/inet.h netdb.h
97 cc
-check
-includes sys
/un.h dlfcn.h unistd.h dirent.h crt_externs.h
101 # Haiku needs
-lnetwork
, Solaris needs
-lnsl
102 if
{[cc
-check
-function
-in
-lib inet_ntop
{nsl network
}]} {
103 # This does nothing if no libs are needed
104 cc
-with
[list
-libs
[get
-define lib_inet_ntop
]]
105 define
-append LDLIBS
[get
-define lib_inet_ntop
]
107 # Solaris needs
-lsocket
, Windows needs
-lwsock32
108 if
{[cc
-check
-function
-in
-lib socket socket
]} {
109 define
-append LDLIBS
[get
-define lib_socket
]
112 cc
-check
-functions ualarm lstat fork vfork system select execvpe
113 cc
-check
-functions geteuid mkstemp realpath isatty
114 cc
-check
-functions regcomp waitpid sigaction sys_signame sys_siglist isascii
115 cc
-check
-functions syslog opendir readlink sleep usleep pipe getaddrinfo utimes
116 cc
-check
-functions shutdown socketpair isinf isnan link symlink fsync dup umask
117 cc
-check
-functions localtime gmtime strptime timegm clock_gettime
119 if
{[cc
-check
-function
-in
-lib backtrace execinfo
]} {
120 define
-append LDLIBS
[get
-define lib_backtrace
]
123 if
{[cc
-check
-functions sysinfo
]} {
124 cc
-with
{-includes sys
/sysinfo.h
} {
125 cc
-check
-members
"struct sysinfo.uptime"
129 cc
-with
{-includes fcntl.h
} {
130 cc
-check
-types
"struct flock"
134 cc
-check
-functions fseeko ftello
136 define TCL_LIBRARY
[get
-define prefix
]/lib
/jim
138 lassign
[split
[get
-define host
] -] host_cpu host_vendor host_os
139 # Scrub revision from the host_os
140 regsub
-all
{[0-9.
]} $host_os
{} host_os
142 switch
-glob
-- $host_os
{
144 # We provide our own implementation of dlopen for mingw32
145 define
-feature dlopen
-compat
146 define
-feature winconsole
147 define TCL_PLATFORM_OS $host_os
148 define TCL_PLATFORM_PLATFORM windows
149 define TCL_PLATFORM_PATH_SEPARATOR
{;}
152 # Note that cygwin is considered a unix platform
153 define TCL_PLATFORM_OS $host_os
154 define TCL_PLATFORM_PLATFORM unix
155 define TCL_PLATFORM_PATH_SEPARATOR
:
160 cc
-check
-tools ar ranlib strip
161 define tclsh
[info nameofexecutable
]
163 if
{[opt
-bool docs
]} {
164 if
{[cc
-check
-progs asciidoc sed
]} {
165 define INSTALL_DOCS docs
168 define INSTALL_DOCS shipped
171 define INSTALL_DOCS nodocs
174 if
{![cc
-check
-functions _NSGetEnviron
]} {
175 msg
-checking
"Checking environ declared in unistd.h..."
176 if
{[cctest
-cflags
{-D_GNU_SOURCE
-D_POSIX_SOURCE
} -includes unistd.h
-code
{char
**ep
= environ
;}]} {
177 define NO_ENVIRON_EXTERN
184 # Windows has a mkdir with no permission arg
185 cc
-check
-includes sys
/types.h sys
/stat.h
186 msg
-checking
"Checking for mkdir with one arg..."
187 if
{[cctest
-includes
{sys
/types.h sys
/stat.h
} -code
{mkdir("/dummy");}]} {
188 define HAVE_MKDIR_ONE_ARG
194 cc
-with
{-includes sys
/stat.h
} {
195 foreach i
{S_IXUSR S_IRWXG S_IRWXO
} {
196 if
{![cc
-check
-decls $i
]} {
205 # Returns
1 if either the given option is enabled
, or
206 #
--full is enabled and the option isn
't explicitly disabled
208 proc opt-bool-or-full {opt} {
209 if {[opt-bool $opt]} {
212 if {[opt-bool full] && [opt-bool -nodefault $opt] != 0} {
218 if {[opt-bool-or-full utf8]} {
219 msg-result "Enabling UTF-8"
221 define-append CCOPTS -DUSE_UTF8
222 define PARSE_UNIDATA_FLAGS ""
227 if {[opt-bool maintainer]} {
228 msg-result "Enabling maintainer settings"
229 define JIM_MAINTAINER
231 # If --math or --full and not --disable-math
232 if {[opt-bool-or-full math]} {
233 msg-result "Enabling math functions"
234 define JIM_MATH_FUNCTIONS
235 cc-check-function-in-lib sin m
236 define-append LDLIBS [get-define lib_sin]
238 if {[opt-bool-or-full ipv6]} {
239 msg-result "Enabling IPv6"
242 define-append PKG_CONFIG_REQUIRES ""
243 if {[opt-bool-or-full ssl]} {
244 if {[pkg-config-init 0]} {
245 foreach pkg {openssl libssl} {
246 if {[pkg-config $pkg]} {
248 define-append LDLIBS [pkg-config-get $pkg LIBS]
249 define-append LDFLAGS [pkg-config-get $pkg LDFLAGS]
250 define-append CCOPTS [pkg-config-get $pkg CFLAGS]
251 msg-result "Enabling SSL ($pkg)"
252 define-append PKG_CONFIG_REQUIRES $pkg
257 if {![is-defined JIM_SSL]} {
258 if {[cc-check-includes openssl/ssl.h] && [cc-check-function-in-lib ERR_error_string crypto] && [cc-check-function-in-lib TLSv1_2_method ssl]} {
259 msg-result "Enabling SSL"
261 define-append LDLIBS [get-define lib_ERR_error_string] [get-define lib_TLSv1_2_method]
262 } elseif {[opt-bool ssl]} {
263 user-error "SSL support requires OpenSSL"
267 if {[opt-bool-or-full lineedit]} {
268 if {([cc-check-includes termios.h] && [have-feature isatty]) || [have-feature winconsole]} {
269 msg-result "Enabling line editing"
271 define-append PARSE_UNIDATA_FLAGS -width
272 lappend extra_objs linenoise.o
275 if {[opt-bool references]} {
276 msg-result "Enabling references"
277 define JIM_REFERENCES
279 if {[opt-bool shared with-jim-shared]} {
280 msg-result "Building shared library"
282 msg-result "Building static library"
285 define VERSION [format %.2f [expr {[get-define JIM_VERSION] / 100.0}]]
286 define LIBSOEXT [format [get-define SH_SOEXTVER] [get-define VERSION]]
287 define JIM_INSTALL [opt-bool install-jim]
288 define JIM_DOCS [opt-bool docs]
289 define JIM_RANDOMISE_HASH [opt-bool random-hash]
290 if {[opt-val docdir] ne ""} {
291 define docdir [lindex [opt-val docdir] end]
293 define docdir {${prefix}/docs/jim}
296 # Attributes of the extensions
297 # tcl=Pure Tcl extension
298 # static=Can't be built as a module
299 # off
=Off unless explicitly enabled
300 # optional
=Off by default
, but selected by
--full
301 # cpp
=Is a C
++ extension
303 dict set extdb attrs
{
306 binary
{ tcl optional
}
317 nshelper
{ tcl optional
}
330 stdlib
{ tcl static
}
332 tclcompat
{ tcl static
}
333 tclprefix
{ optional
}
338 # Additional information about certain extensions
339 # dep
=list of extensions which are required for this extension
340 # check
=[expr
] expression to evaluate to determine if the extension can be used
341 # libdep
=list of
'define' symbols for dependent libraries
342 dict set extdb info
{
344 exec
{ check
{([have
-feature vfork
] && [have
-feature waitpid
]) ||
[have
-feature system
]} }
346 load
{ check
{[have
-feature dlopen
-compat
] ||
[cc
-check
-function
-in
-lib dlopen dl
]} libdep lib_dlopen
}
347 mk
{ check
{[check
-metakit
]} libdep lib_mk
}
348 namespace
{ dep nshelper
}
349 posix
{ check
{[have
-feature waitpid
]} }
350 readdir
{ check
{[have
-feature opendir
]} }
351 readline
{ pkg
-config readline check
{[cc
-check
-function
-in
-lib readline readline
]} libdep lib_readline
}
352 rlprompt
{ dep readline
}
354 sdl
{ pkg
-config SDL_gfx check
{[cc
-check
-function
-in
-lib SDL_SetVideoMode SDL
] && [cc
-check
-function
-in
-lib rectangleRGBA SDL_gfx
]}
355 libdep
{lib_SDL_SetVideoMode lib_rectangleRGBA
}
357 signal
{ check
{[have
-feature sigaction
]} }
358 sqlite3
{ pkg
-config sqlite3 check
{[cc
-check
-function
-in
-lib sqlite3_prepare_v2 sqlite3
]} libdep lib_sqlite3_prepare_v2
}
359 zlib
{ pkg
-config zlib check
{[cc
-check
-function
-in
-lib deflate z
]} libdep lib_deflate
}
360 syslog
{ check
{[have
-feature syslog
]} }
362 win32
{ check
{[have
-feature windows
]} }
365 # autosetup cc
-check
-function
-in
-library can
't handle C++ libraries
366 proc check-metakit {} {
368 msg-checking "Checking for Metakit..."
369 cc-with {-lang c++} {
370 if {[cctest -includes mk4.h -libs -lmk4 -code {c4_Storage dummy();}]} {
375 msg-result "not found"
381 # Takes a list of module names, separated by spaces or commas
382 # and returns them as a single list
383 proc join-ext-names {list} {
385 # Replace comma with space in each list then concatenate the result
387 lappend result {*}[string map {, " "} $l]
392 # Set up the withinfo array based on what the user selected
394 set withinfo(without) [join-ext-names [opt-val {without-ext with-out-jim-ext}]]
395 set withinfo(ext) [join-ext-names [opt-val {with-ext with-jim-ext}]]
396 set withinfo(mod) [join-ext-names [opt-val {with-mod with-jim-extmod}]]
397 set withinfo(nodefault) 0
398 set withinfo(optional) [opt-bool full]
399 if {$withinfo(without) eq "default"} {
400 set withinfo(without) {}
401 set withinfo(nodefault) 1
404 # Now go check everything - see autosetup/local.tcl
405 array set extinfo [check-extensions]
408 if {[have-feature windows]} {
409 lappend extra_objs jim-win32compat.o
411 if {[llength $extinfo(module-c)] && [get-define JIM_STATICLIB]} {
412 user-error "cygwin/mingw require --shared for dynamic modules"
415 if {[have-feature termios.h]} {
416 lappend extra_objs jim-tty.o
419 if {[ext-get-status regexp] in {y m}} {
420 if {![have-feature regcomp]} {
421 # No regcomp means we need to use the built-in version
426 if {$jimregexp || [opt-bool jim-regexp]} {
427 msg-result "Using built-in regexp"
430 # If the built-in regexp overrides the system regcomp, etc.
431 # jim must be built shared so that the correct symbols are found
432 if {[ext-get-status regexp] eq "m" && [get-define JIM_STATICLIB] && [have-feature regcomp]} {
433 user-error "Must use --shared with regexp module and built-in regexp"
438 if
{"signal" ni $
extinfo(static
-c
)} {
439 lappend extra_objs jim
-nosignal.o
442 if
{[ext
-get
-status load
] eq
"n"} {
443 # If we don
't have load, no need to support shared objects
444 define SH_LINKFLAGS ""
447 msg-result "Jim static extensions: [lsort [concat $extinfo(static-tcl) $extinfo(static-c)]]"
448 if {[llength $extinfo(module-tcl)]} {
449 msg-result "Jim Tcl extensions: [lsort $extinfo(module-tcl)]"
451 if {[llength $extinfo(module-c)]} {
452 msg-result "Jim dynamic extensions: [lsort $extinfo(module-c)]"
455 define STATIC_EXTS [concat $extinfo(static-c) $extinfo(static-tcl)]
456 define C_EXT_OBJS [prefix jim- [suffix .o $extinfo(static-c)]]
457 define TCL_EXT_OBJS [suffix .o $extinfo(static-tcl)]
458 define C_EXT_SHOBJS [suffix .so $extinfo(module-c)]
459 define TCL_EXTS [suffix .tcl $extinfo(module-tcl)]
460 define EXTRA_OBJS $extra_objs
462 # Restore the user-specified LIBS
465 make-config-header jim-config.h -auto {HAVE_LONG_LONG* JIM_UTF8} -bare JIM_VERSION -none *
466 make-config-header jimautoconf.h -auto {jim_ext_* TCL_PLATFORM_* TCL_LIBRARY USE_* JIM_* _FILE_OFFSET*} -bare {S_I*}
467 make-template Makefile.in
468 make-template build-jim-ext.in
469 make-template jimtcl.pc.in
471 catch {exec chmod +x build-jim-ext}