/usr/share/racket/pkgs/make/setup-extension.rkt is in racket-common 6.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 | #lang mzscheme
(require make
dynext/link
dynext/compile
dynext/file
mzlib/file
mzlib/list
mzlib/etc
launcher
compiler/xform
setup/dirs)
(provide pre-install)
;; Syntax used to add a command-line flag:
(define-syntax with-new-flags
(syntax-rules ()
[(_ ([param flags] ...) body0 body ...)
(parameterize* ([param (append (param) flags)] ...)
body0 body ...)]))
(define (extract-base-filename file.c)
(let-values ([(base name dir?)
(split-path (extract-base-filename/c file.c 'pre-install))])
name))
(define (string-path->string s)
(if (string? s) s (path->string s)))
(define pre-install
(opt-lambda (main-collects-parent-dir
collection-dir
file.c
default-lib-dir
include-subdirs
find-unix-libs
find-windows-libs
unix-libs
windows-libs
extra-depends
last-chance-k
[3m-too? #f])
;; Compile and link one file:
(define (go file.c xform-src.c)
(pre-install/check-precompiled main-collects-parent-dir
collection-dir
file.c
default-lib-dir
include-subdirs
find-unix-libs
find-windows-libs
unix-libs
windows-libs
extra-depends
last-chance-k
xform-src.c))
(define avail (available-mzscheme-variants))
;; Maybe do CGC mode:
(when (or (memq 'cgc avail)
(and (memq 'normal avail)
(eq? 'cgc (system-type 'gc))))
(parameterize ([link-variant 'cgc])
(go file.c #f)))
;; Maybe do 3m mode:
(when (and 3m-too?
(or (memq '3m avail)
(and (memq 'normal avail)
(eq? '3m (system-type 'gc)))))
(parameterize ([link-variant '3m])
(let ([3m-dir (build-path collection-dir
"compiled" "native"
(system-library-subpath '3m))])
(make-directory* 3m-dir)
(go (build-path 3m-dir (let-values ([(base name dir?) (split-path file.c)])
name))
file.c))))))
(define (pre-install/check-precompiled
main-collects-parent-dir collection-dir file.c . rest)
(let* ([pre-dir (build-path collection-dir "precompiled" "native")]
[variant-dir (system-library-subpath (link-variant))]
[base-file (string-append (path-element->string (extract-base-filename file.c))
"_ss")]
[file.so (build-path pre-dir variant-dir (append-extension-suffix base-file))])
(if (file-exists? file.so)
;; Just copy pre-compiled file:
(let* ([dest-dir (build-path collection-dir "compiled" "native"
variant-dir)]
[dest-file.so (build-path dest-dir (append-extension-suffix base-file))])
(make-directory* dest-dir)
(printf " Copying ~a\n to ~a\n" file.so dest-file.so)
(when (file-exists? dest-file.so)
(delete-file dest-file.so))
(copy-file file.so dest-file.so))
;; Normal build...
(apply pre-install/normal main-collects-parent-dir collection-dir file.c rest))))
(define (pre-install/normal main-collects-parent-dir
collection-dir
file.c
default-lib-dir
include-subdirs
find-unix-libs
find-windows-libs
unix-libs
windows-libs
extra-depends
last-chance-k
xform-src.c)
(parameterize ([current-directory collection-dir])
(define mach-id (string->symbol (path->string (system-library-subpath #f))))
(define is-win? (eq? mach-id 'win32\\i386))
;; We look for libraries and includes in the
;; following places:
(define search-path
(append
(let ([v (getenv "PLT_EXTENSION_LIB_PATHS")])
(if v
(path-list-string->path-list v (list default-lib-dir))
(list default-lib-dir)))
(list "/usr"
"/usr/local"
"/usr/local/gnu"
;; OS X fink location:
"/sw"
;; OS X DarwinPorts location:
"/opt/local"
;; Hack for NU PLT's convenience:
"/arch/gnu/packages/readline-4.2")))
(define sys-path
(ormap (lambda (x)
(and (andmap
(lambda (sub)
(directory-exists? (build-path x "include" sub)))
include-subdirs)
(andmap (lambda (lib)
(ormap (lambda (suffix)
(file-exists?
(build-path x
"lib"
(format "~a~a.~a"
(if is-win?
""
"lib")
lib
suffix))))
'("a" "so" "dylib" "lib")))
(if is-win?
find-windows-libs
find-unix-libs))
(if (string? x)
(string->path x)
x)))
search-path))
(unless sys-path
(error 'extension-installer
"can't find needed include files and/or library; try setting the environment variable PLT_EXTENSION_LIB_PATHS"))
(parameterize ([make-print-checking #f])
;; Used as make dependencies:
(define mz-inc-dir (find-include-dir))
(define headers (map (lambda (name)
(build-path mz-inc-dir name))
'("scheme.h" "schvers.h" "schemef.h" "sconfig.h" "stypes.h")))
(define dir (build-path "compiled" "native" (system-library-subpath (link-variant))))
(define base-file (string-append (path-element->string (extract-base-filename file.c))
"_ss"))
(define file.so (build-path dir (append-extension-suffix base-file)))
(define file.o (build-path dir (append-object-suffix base-file)))
(with-new-flags ([current-extension-compiler-flags
((current-make-compile-include-strings)
(build-path sys-path "include"))]
[current-extension-preprocess-flags
((current-make-compile-include-strings)
(build-path sys-path "include"))]
;; Add -L and -l for Unix:
[current-extension-linker-flags
(if is-win?
null
(list (format "-L~a/lib" (path->string sys-path))))]
;; Add libs for Windows:
[current-standard-link-libraries
(if is-win?
(append (map
(lambda (l)
(build-path sys-path "lib"
(format "~a.lib" l)))
find-windows-libs)
windows-libs)
null)]
;; Extra stuff:
[current-extension-linker-flags
(case mach-id [(rs6k-aix) (list "-lc")] [else null])]
[current-standard-link-libraries
(case mach-id [(i386-cygwin) (list "-lc")] [else null])])
(define (delete/continue x)
(with-handlers ([(lambda (x) #t) void])
(delete-file x)))
(make-directory* dir)
(last-chance-k
(lambda ()
(make/proc
(append
(list (list file.so
(list file.o)
(lambda ()
(link-extension
#f (append
(list file.o)
(if is-win?
null
(map (lambda (l)
(string-append
"-l" (string-path->string l)))
(append find-unix-libs unix-libs))))
file.so)))
(list file.o
(append (list file.c)
(filter (lambda (x)
(regexp-match
#rx#"mzdyn[a-z0-9]*[.]o"
(if (string? x)
x
(path->string x))))
(expand-for-link-variant
(current-standard-link-libraries)))
headers
extra-depends)
(lambda ()
(compile-extension #f file.c file.o null))))
(if xform-src.c
(list (list file.c
(append (list xform-src.c)
headers
extra-depends)
(lambda ()
(xform #f
(if (path? xform-src.c)
(path->string xform-src.c)
xform-src.c)
file.c
(list (let-values ([(base name dir?)
(split-path xform-src.c)])
(if (path? base)
base
(current-directory)))
mz-inc-dir)))))
null))
#())))))))
|