| 1 |
# - Functions to help assemble a standalone bundle application. |
| 2 |
# A collection of CMake utility functions useful for dealing with .app |
| 3 |
# bundles on the Mac and bundle-like directories on any OS. |
| 4 |
# |
| 5 |
# The following functions are provided by this module: |
| 6 |
# fixup_bundle |
| 7 |
# copy_and_fixup_bundle |
| 8 |
# verify_app |
| 9 |
# get_bundle_main_executable |
| 10 |
# get_dotapp_dir |
| 11 |
# get_bundle_and_executable |
| 12 |
# get_bundle_all_executables |
| 13 |
# get_item_key |
| 14 |
# clear_bundle_keys |
| 15 |
# set_bundle_key_values |
| 16 |
# get_bundle_keys |
| 17 |
# copy_resolved_item_into_bundle |
| 18 |
# copy_resolved_framework_into_bundle |
| 19 |
# fixup_bundle_item |
| 20 |
# verify_bundle_prerequisites |
| 21 |
# verify_bundle_symlinks |
| 22 |
# Requires CMake 2.6 or greater because it uses function, break and |
| 23 |
# PARENT_SCOPE. Also depends on GetPrerequisites.cmake. |
| 24 |
# |
| 25 |
# FIXUP_BUNDLE(<app> <libs> <dirs>) |
| 26 |
# Fix up a bundle in-place and make it standalone, such that it can be |
| 27 |
# drag-n-drop copied to another machine and run on that machine as long as all |
| 28 |
# of the system libraries are compatible. |
| 29 |
# |
| 30 |
# If you pass plugins to fixup_bundle as the libs parameter, you should install |
| 31 |
# them or copy them into the bundle before calling fixup_bundle. The "libs" |
| 32 |
# parameter is a list of libraries that must be fixed up, but that cannot be |
| 33 |
# determined by otool output analysis. (i.e., plugins) |
| 34 |
# |
| 35 |
# Gather all the keys for all the executables and libraries in a bundle, and |
| 36 |
# then, for each key, copy each prerequisite into the bundle. Then fix each one |
| 37 |
# up according to its own list of prerequisites. |
| 38 |
# |
| 39 |
# Then clear all the keys and call verify_app on the final bundle to ensure |
| 40 |
# that it is truly standalone. |
| 41 |
# |
| 42 |
# COPY_AND_FIXUP_BUNDLE(<src> <dst> <libs> <dirs>) |
| 43 |
# Makes a copy of the bundle <src> at location <dst> and then fixes up the |
| 44 |
# new copied bundle in-place at <dst>... |
| 45 |
# |
| 46 |
# VERIFY_APP(<app>) |
| 47 |
# Verifies that an application <app> appears valid based on running analysis |
| 48 |
# tools on it. Calls "message(FATAL_ERROR" if the application is not verified. |
| 49 |
# |
| 50 |
# GET_BUNDLE_MAIN_EXECUTABLE(<bundle> <result_var>) |
| 51 |
# The result will be the full path name of the bundle's main executable file |
| 52 |
# or an "error:" prefixed string if it could not be determined. |
| 53 |
# |
| 54 |
# GET_DOTAPP_DIR(<exe> <dotapp_dir_var>) |
| 55 |
# Returns the nearest parent dir whose name ends with ".app" given the full |
| 56 |
# path to an executable. If there is no such parent dir, then simply return |
| 57 |
# the dir containing the executable. |
| 58 |
# |
| 59 |
# The returned directory may or may not exist. |
| 60 |
# |
| 61 |
# GET_BUNDLE_AND_EXECUTABLE(<app> <bundle_var> <executable_var> <valid_var>) |
| 62 |
# Takes either a ".app" directory name or the name of an executable |
| 63 |
# nested inside a ".app" directory and returns the path to the ".app" |
| 64 |
# directory in <bundle_var> and the path to its main executable in |
| 65 |
# <executable_var> |
| 66 |
# |
| 67 |
# GET_BUNDLE_ALL_EXECUTABLES(<bundle> <exes_var>) |
| 68 |
# Scans the given bundle recursively for all executable files and accumulates |
| 69 |
# them into a variable. |
| 70 |
# |
| 71 |
# GET_ITEM_KEY(<item> <key_var>) |
| 72 |
# Given a file (item) name, generate a key that should be unique considering |
| 73 |
# the set of libraries that need copying or fixing up to make a bundle |
| 74 |
# standalone. This is essentially the file name including extension with "." |
| 75 |
# replaced by "_" |
| 76 |
# |
| 77 |
# This key is used as a prefix for CMake variables so that we can associate a |
| 78 |
# set of variables with a given item based on its key. |
| 79 |
# |
| 80 |
# CLEAR_BUNDLE_KEYS(<keys_var>) |
| 81 |
# Loop over the list of keys, clearing all the variables associated with each |
| 82 |
# key. After the loop, clear the list of keys itself. |
| 83 |
# |
| 84 |
# Caller of get_bundle_keys should call clear_bundle_keys when done with list |
| 85 |
# of keys. |
| 86 |
# |
| 87 |
# SET_BUNDLE_KEY_VALUES(<keys_var> <context> <item> <exepath> <dirs> |
| 88 |
# <copyflag>) |
| 89 |
# Add a key to the list (if necessary) for the given item. If added, |
| 90 |
# also set all the variables associated with that key. |
| 91 |
# |
| 92 |
# GET_BUNDLE_KEYS(<app> <libs> <dirs> <keys_var>) |
| 93 |
# Loop over all the executable and library files within the bundle (and given |
| 94 |
# as extra <libs>) and accumulate a list of keys representing them. Set |
| 95 |
# values associated with each key such that we can loop over all of them and |
| 96 |
# copy prerequisite libs into the bundle and then do appropriate |
| 97 |
# install_name_tool fixups. |
| 98 |
# |
| 99 |
# COPY_RESOLVED_ITEM_INTO_BUNDLE(<resolved_item> <resolved_embedded_item>) |
| 100 |
# Copy a resolved item into the bundle if necessary. Copy is not necessary if |
| 101 |
# the resolved_item is "the same as" the resolved_embedded_item. |
| 102 |
# |
| 103 |
# COPY_RESOLVED_FRAMEWORK_INTO_BUNDLE(<resolved_item> <resolved_embedded_item>) |
| 104 |
# Copy a resolved framework into the bundle if necessary. Copy is not necessary |
| 105 |
# if the resolved_item is "the same as" the resolved_embedded_item. |
| 106 |
# |
| 107 |
# By default, BU_COPY_FULL_FRAMEWORK_CONTENTS is not set. If you want full |
| 108 |
# frameworks embedded in your bundles, set BU_COPY_FULL_FRAMEWORK_CONTENTS to |
| 109 |
# ON before calling fixup_bundle. By default, |
| 110 |
# COPY_RESOLVED_FRAMEWORK_INTO_BUNDLE copies the framework dylib itself plus |
| 111 |
# the framework Resources directory. |
| 112 |
# |
| 113 |
# FIXUP_BUNDLE_ITEM(<resolved_embedded_item> <exepath> <dirs>) |
| 114 |
# Get the direct/non-system prerequisites of the resolved embedded item. For |
| 115 |
# each prerequisite, change the way it is referenced to the value of the |
| 116 |
# _EMBEDDED_ITEM keyed variable for that prerequisite. (Most likely changing to |
| 117 |
# an "@executable_path" style reference.) |
| 118 |
# |
| 119 |
# This function requires that the resolved_embedded_item be "inside" the bundle |
| 120 |
# already. In other words, if you pass plugins to fixup_bundle as the libs |
| 121 |
# parameter, you should install them or copy them into the bundle before |
| 122 |
# calling fixup_bundle. The "libs" parameter is a list of libraries that must |
| 123 |
# be fixed up, but that cannot be determined by otool output analysis. (i.e., |
| 124 |
# plugins) |
| 125 |
# |
| 126 |
# Also, change the id of the item being fixed up to its own _EMBEDDED_ITEM |
| 127 |
# value. |
| 128 |
# |
| 129 |
# Accumulate changes in a local variable and make *one* call to |
| 130 |
# install_name_tool at the end of the function with all the changes at once. |
| 131 |
# |
| 132 |
# If the BU_CHMOD_BUNDLE_ITEMS variable is set then bundle items will be |
| 133 |
# marked writable before install_name_tool tries to change them. |
| 134 |
# |
| 135 |
# VERIFY_BUNDLE_PREREQUISITES(<bundle> <result_var> <info_var>) |
| 136 |
# Verifies that the sum of all prerequisites of all files inside the bundle |
| 137 |
# are contained within the bundle or are "system" libraries, presumed to exist |
| 138 |
# everywhere. |
| 139 |
# |
| 140 |
# VERIFY_BUNDLE_SYMLINKS(<bundle> <result_var> <info_var>) |
| 141 |
# Verifies that any symlinks found in the bundle point to other files that are |
| 142 |
# already also in the bundle... Anything that points to an external file causes |
| 143 |
# this function to fail the verification. |
| 144 |
|
| 145 |
#============================================================================= |
| 146 |
# Copyright 2008-2009 Kitware, Inc. |
| 147 |
# |
| 148 |
# Distributed under the OSI-approved BSD License (the "License"); |
| 149 |
# see accompanying file Copyright.txt for details. |
| 150 |
# |
| 151 |
# This software is distributed WITHOUT ANY WARRANTY; without even the |
| 152 |
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 153 |
# See the License for more information. |
| 154 |
#============================================================================= |
| 155 |
# (To distribute this file outside of CMake, substitute the full |
| 156 |
# License text for the above reference.) |
| 157 |
|
| 158 |
# The functions defined in this file depend on the get_prerequisites function |
| 159 |
# (and possibly others) found in: |
| 160 |
# |
| 161 |
get_filename_component(BundleUtilities_cmake_dir "${CMAKE_CURRENT_LIST_FILE}" PATH) |
| 162 |
include("${BundleUtilities_cmake_dir}/GetPrerequisites.cmake") |
| 163 |
|
| 164 |
|
| 165 |
function(get_bundle_main_executable bundle result_var) |
| 166 |
set(result "error: '${bundle}/Contents/Info.plist' file does not exist") |
| 167 |
|
| 168 |
if(EXISTS "${bundle}/Contents/Info.plist") |
| 169 |
set(result "error: no CFBundleExecutable in '${bundle}/Contents/Info.plist' file") |
| 170 |
set(line_is_main_executable 0) |
| 171 |
set(bundle_executable "") |
| 172 |
|
| 173 |
# Read Info.plist as a list of lines: |
| 174 |
# |
| 175 |
set(eol_char "E") |
| 176 |
file(READ "${bundle}/Contents/Info.plist" info_plist) |
| 177 |
string(REGEX REPLACE ";" "\\\\;" info_plist "${info_plist}") |
| 178 |
string(REGEX REPLACE "\n" "${eol_char};" info_plist "${info_plist}") |
| 179 |
|
| 180 |
# Scan the lines for "<key>CFBundleExecutable</key>" - the line after that |
| 181 |
# is the name of the main executable. |
| 182 |
# |
| 183 |
foreach(line ${info_plist}) |
| 184 |
if(line_is_main_executable) |
| 185 |
string(REGEX REPLACE "^.*<string>(.*)</string>.*$" "\\1" bundle_executable "${line}") |
| 186 |
break() |
| 187 |
endif(line_is_main_executable) |
| 188 |
|
| 189 |
if(line MATCHES "^.*<key>CFBundleExecutable</key>.*$") |
| 190 |
set(line_is_main_executable 1) |
| 191 |
endif(line MATCHES "^.*<key>CFBundleExecutable</key>.*$") |
| 192 |
endforeach(line) |
| 193 |
|
| 194 |
if(NOT "${bundle_executable}" STREQUAL "") |
| 195 |
if(EXISTS "${bundle}/Contents/MacOS/${bundle_executable}") |
| 196 |
set(result "${bundle}/Contents/MacOS/${bundle_executable}") |
| 197 |
else(EXISTS "${bundle}/Contents/MacOS/${bundle_executable}") |
| 198 |
|
| 199 |
# Ultimate goal: |
| 200 |
# If not in "Contents/MacOS" then scan the bundle for matching files. If |
| 201 |
# there is only one executable file that matches, then use it, otherwise |
| 202 |
# it's an error... |
| 203 |
# |
| 204 |
#file(GLOB_RECURSE file_list "${bundle}/${bundle_executable}") |
| 205 |
|
| 206 |
# But for now, pragmatically, it's an error. Expect the main executable |
| 207 |
# for the bundle to be in Contents/MacOS, it's an error if it's not: |
| 208 |
# |
| 209 |
set(result "error: '${bundle}/Contents/MacOS/${bundle_executable}' does not exist") |
| 210 |
endif(EXISTS "${bundle}/Contents/MacOS/${bundle_executable}") |
| 211 |
endif(NOT "${bundle_executable}" STREQUAL "") |
| 212 |
else(EXISTS "${bundle}/Contents/Info.plist") |
| 213 |
# |
| 214 |
# More inclusive technique... (This one would work on Windows and Linux |
| 215 |
# too, if a developer followed the typical Mac bundle naming convention...) |
| 216 |
# |
| 217 |
# If there is no Info.plist file, try to find an executable with the same |
| 218 |
# base name as the .app directory: |
| 219 |
# |
| 220 |
endif(EXISTS "${bundle}/Contents/Info.plist") |
| 221 |
|
| 222 |
set(${result_var} "${result}" PARENT_SCOPE) |
| 223 |
endfunction(get_bundle_main_executable) |
| 224 |
|
| 225 |
|
| 226 |
function(get_dotapp_dir exe dotapp_dir_var) |
| 227 |
set(s "${exe}") |
| 228 |
|
| 229 |
if(s MATCHES "^.*/.*\\.app/.*$") |
| 230 |
# If there is a ".app" parent directory, |
| 231 |
# ascend until we hit it: |
| 232 |
# (typical of a Mac bundle executable) |
| 233 |
# |
| 234 |
set(done 0) |
| 235 |
while(NOT ${done}) |
| 236 |
get_filename_component(snamewe "${s}" NAME_WE) |
| 237 |
get_filename_component(sname "${s}" NAME) |
| 238 |
get_filename_component(sdir "${s}" PATH) |
| 239 |
set(s "${sdir}") |
| 240 |
if(sname MATCHES "\\.app$") |
| 241 |
set(done 1) |
| 242 |
set(dotapp_dir "${sdir}/${sname}") |
| 243 |
endif(sname MATCHES "\\.app$") |
| 244 |
endwhile(NOT ${done}) |
| 245 |
else(s MATCHES "^.*/.*\\.app/.*$") |
| 246 |
# Otherwise use a directory containing the exe |
| 247 |
# (typical of a non-bundle executable on Mac, Windows or Linux) |
| 248 |
# |
| 249 |
is_file_executable("${s}" is_executable) |
| 250 |
if(is_executable) |
| 251 |
get_filename_component(sdir "${s}" PATH) |
| 252 |
set(dotapp_dir "${sdir}") |
| 253 |
else(is_executable) |
| 254 |
set(dotapp_dir "${s}") |
| 255 |
endif(is_executable) |
| 256 |
endif(s MATCHES "^.*/.*\\.app/.*$") |
| 257 |
|
| 258 |
|
| 259 |
set(${dotapp_dir_var} "${dotapp_dir}" PARENT_SCOPE) |
| 260 |
endfunction(get_dotapp_dir) |
| 261 |
|
| 262 |
|
| 263 |
function(get_bundle_and_executable app bundle_var executable_var valid_var) |
| 264 |
set(valid 0) |
| 265 |
|
| 266 |
if(EXISTS "${app}") |
| 267 |
# Is it a directory ending in .app? |
| 268 |
if(IS_DIRECTORY "${app}") |
| 269 |
if(app MATCHES "\\.app$") |
| 270 |
get_bundle_main_executable("${app}" executable) |
| 271 |
if(EXISTS "${app}" AND EXISTS "${executable}") |
| 272 |
set(${bundle_var} "${app}" PARENT_SCOPE) |
| 273 |
set(${executable_var} "${executable}" PARENT_SCOPE) |
| 274 |
set(valid 1) |
| 275 |
#message(STATUS "info: handled .app directory case...") |
| 276 |
else(EXISTS "${app}" AND EXISTS "${executable}") |
| 277 |
message(STATUS "warning: *NOT* handled - .app directory case...") |
| 278 |
endif(EXISTS "${app}" AND EXISTS "${executable}") |
| 279 |
else(app MATCHES "\\.app$") |
| 280 |
message(STATUS "warning: *NOT* handled - directory but not .app case...") |
| 281 |
endif(app MATCHES "\\.app$") |
| 282 |
else(IS_DIRECTORY "${app}") |
| 283 |
# Is it an executable file? |
| 284 |
is_file_executable("${app}" is_executable) |
| 285 |
if(is_executable) |
| 286 |
get_dotapp_dir("${app}" dotapp_dir) |
| 287 |
if(EXISTS "${dotapp_dir}") |
| 288 |
set(${bundle_var} "${dotapp_dir}" PARENT_SCOPE) |
| 289 |
set(${executable_var} "${app}" PARENT_SCOPE) |
| 290 |
set(valid 1) |
| 291 |
#message(STATUS "info: handled executable file in .app dir case...") |
| 292 |
else() |
| 293 |
get_filename_component(app_dir "${app}" PATH) |
| 294 |
set(${bundle_var} "${app_dir}" PARENT_SCOPE) |
| 295 |
set(${executable_var} "${app}" PARENT_SCOPE) |
| 296 |
set(valid 1) |
| 297 |
#message(STATUS "info: handled executable file in any dir case...") |
| 298 |
endif() |
| 299 |
else(is_executable) |
| 300 |
message(STATUS "warning: *NOT* handled - not .app dir, not executable file...") |
| 301 |
endif(is_executable) |
| 302 |
endif(IS_DIRECTORY "${app}") |
| 303 |
else(EXISTS "${app}") |
| 304 |
message(STATUS "warning: *NOT* handled - directory/file does not exist...") |
| 305 |
endif(EXISTS "${app}") |
| 306 |
|
| 307 |
if(NOT valid) |
| 308 |
set(${bundle_var} "error: not a bundle" PARENT_SCOPE) |
| 309 |
set(${executable_var} "error: not a bundle" PARENT_SCOPE) |
| 310 |
endif(NOT valid) |
| 311 |
|
| 312 |
set(${valid_var} ${valid} PARENT_SCOPE) |
| 313 |
endfunction(get_bundle_and_executable) |
| 314 |
|
| 315 |
|
| 316 |
function(get_bundle_all_executables bundle exes_var) |
| 317 |
set(exes "") |
| 318 |
|
| 319 |
file(GLOB_RECURSE file_list "${bundle}/*") |
| 320 |
foreach(f ${file_list}) |
| 321 |
is_file_executable("${f}" is_executable) |
| 322 |
if(is_executable) |
| 323 |
set(exes ${exes} "${f}") |
| 324 |
endif(is_executable) |
| 325 |
endforeach(f) |
| 326 |
|
| 327 |
set(${exes_var} "${exes}" PARENT_SCOPE) |
| 328 |
endfunction(get_bundle_all_executables) |
| 329 |
|
| 330 |
|
| 331 |
function(get_item_key item key_var) |
| 332 |
get_filename_component(item_name "${item}" NAME) |
| 333 |
if(WIN32) |
| 334 |
string(TOLOWER "${item_name}" item_name) |
| 335 |
endif() |
| 336 |
string(REGEX REPLACE "\\." "_" ${key_var} "${item_name}") |
| 337 |
set(${key_var} ${${key_var}} PARENT_SCOPE) |
| 338 |
endfunction(get_item_key) |
| 339 |
|
| 340 |
|
| 341 |
function(clear_bundle_keys keys_var) |
| 342 |
foreach(key ${${keys_var}}) |
| 343 |
set(${key}_ITEM PARENT_SCOPE) |
| 344 |
set(${key}_RESOLVED_ITEM PARENT_SCOPE) |
| 345 |
set(${key}_DEFAULT_EMBEDDED_PATH PARENT_SCOPE) |
| 346 |
set(${key}_EMBEDDED_ITEM PARENT_SCOPE) |
| 347 |
set(${key}_RESOLVED_EMBEDDED_ITEM PARENT_SCOPE) |
| 348 |
set(${key}_COPYFLAG PARENT_SCOPE) |
| 349 |
endforeach(key) |
| 350 |
set(${keys_var} PARENT_SCOPE) |
| 351 |
endfunction(clear_bundle_keys) |
| 352 |
|
| 353 |
|
| 354 |
function(set_bundle_key_values keys_var context item exepath dirs copyflag) |
| 355 |
get_filename_component(item_name "${item}" NAME) |
| 356 |
|
| 357 |
get_item_key("${item}" key) |
| 358 |
|
| 359 |
list(LENGTH ${keys_var} length_before) |
| 360 |
gp_append_unique(${keys_var} "${key}") |
| 361 |
list(LENGTH ${keys_var} length_after) |
| 362 |
|
| 363 |
if(NOT length_before EQUAL length_after) |
| 364 |
gp_resolve_item("${context}" "${item}" "${exepath}" "${dirs}" resolved_item) |
| 365 |
|
| 366 |
gp_item_default_embedded_path("${item}" default_embedded_path) |
| 367 |
|
| 368 |
if(item MATCHES "[^/]+\\.framework/") |
| 369 |
# For frameworks, construct the name under the embedded path from the |
| 370 |
# opening "${item_name}.framework/" to the closing "/${item_name}": |
| 371 |
# |
| 372 |
string(REGEX REPLACE "^.*(${item_name}.framework/.*/${item_name}).*$" "${default_embedded_path}/\\1" embedded_item "${item}") |
| 373 |
else(item MATCHES "[^/]+\\.framework/") |
| 374 |
# For other items, just use the same name as the original, but in the |
| 375 |
# embedded path: |
| 376 |
# |
| 377 |
set(embedded_item "${default_embedded_path}/${item_name}") |
| 378 |
endif(item MATCHES "[^/]+\\.framework/") |
| 379 |
|
| 380 |
# Replace @executable_path and resolve ".." references: |
| 381 |
# |
| 382 |
string(REPLACE "@executable_path" "${exepath}" resolved_embedded_item "${embedded_item}") |
| 383 |
get_filename_component(resolved_embedded_item "${resolved_embedded_item}" ABSOLUTE) |
| 384 |
|
| 385 |
# *But* -- if we are not copying, then force resolved_embedded_item to be |
| 386 |
# the same as resolved_item. In the case of multiple executables in the |
| 387 |
# original bundle, using the default_embedded_path results in looking for |
| 388 |
# the resolved executable next to the main bundle executable. This is here |
| 389 |
# so that exes in the other sibling directories (like "bin") get fixed up |
| 390 |
# properly... |
| 391 |
# |
| 392 |
if(NOT copyflag) |
| 393 |
set(resolved_embedded_item "${resolved_item}") |
| 394 |
endif(NOT copyflag) |
| 395 |
|
| 396 |
set(${keys_var} ${${keys_var}} PARENT_SCOPE) |
| 397 |
set(${key}_ITEM "${item}" PARENT_SCOPE) |
| 398 |
set(${key}_RESOLVED_ITEM "${resolved_item}" PARENT_SCOPE) |
| 399 |
set(${key}_DEFAULT_EMBEDDED_PATH "${default_embedded_path}" PARENT_SCOPE) |
| 400 |
set(${key}_EMBEDDED_ITEM "${embedded_item}" PARENT_SCOPE) |
| 401 |
set(${key}_RESOLVED_EMBEDDED_ITEM "${resolved_embedded_item}" PARENT_SCOPE) |
| 402 |
set(${key}_COPYFLAG "${copyflag}" PARENT_SCOPE) |
| 403 |
else(NOT length_before EQUAL length_after) |
| 404 |
#message("warning: item key '${key}' already in the list, subsequent references assumed identical to first") |
| 405 |
endif(NOT length_before EQUAL length_after) |
| 406 |
endfunction(set_bundle_key_values) |
| 407 |
|
| 408 |
|
| 409 |
function(get_bundle_keys app libs dirs keys_var) |
| 410 |
set(${keys_var} PARENT_SCOPE) |
| 411 |
|
| 412 |
get_bundle_and_executable("${app}" bundle executable valid) |
| 413 |
if(valid) |
| 414 |
# Always use the exepath of the main bundle executable for @executable_path |
| 415 |
# replacements: |
| 416 |
# |
| 417 |
get_filename_component(exepath "${executable}" PATH) |
| 418 |
|
| 419 |
# But do fixups on all executables in the bundle: |
| 420 |
# |
| 421 |
get_bundle_all_executables("${bundle}" exes) |
| 422 |
|
| 423 |
# For each extra lib, accumulate a key as well and then also accumulate |
| 424 |
# any of its prerequisites. (Extra libs are typically dynamically loaded |
| 425 |
# plugins: libraries that are prerequisites for full runtime functionality |
| 426 |
# but that do not show up in otool -L output...) |
| 427 |
# |
| 428 |
foreach(lib ${libs}) |
| 429 |
set_bundle_key_values(${keys_var} "${lib}" "${lib}" "${exepath}" "${dirs}" 0) |
| 430 |
|
| 431 |
set(prereqs "") |
| 432 |
get_prerequisites("${lib}" prereqs 1 1 "${exepath}" "${dirs}") |
| 433 |
foreach(pr ${prereqs}) |
| 434 |
set_bundle_key_values(${keys_var} "${lib}" "${pr}" "${exepath}" "${dirs}" 1) |
| 435 |
endforeach(pr) |
| 436 |
endforeach(lib) |
| 437 |
|
| 438 |
# For each executable found in the bundle, accumulate keys as we go. |
| 439 |
# The list of keys should be complete when all prerequisites of all |
| 440 |
# binaries in the bundle have been analyzed. |
| 441 |
# |
| 442 |
foreach(exe ${exes}) |
| 443 |
# Add the exe itself to the keys: |
| 444 |
# |
| 445 |
set_bundle_key_values(${keys_var} "${exe}" "${exe}" "${exepath}" "${dirs}" 0) |
| 446 |
|
| 447 |
# Add each prerequisite to the keys: |
| 448 |
# |
| 449 |
set(prereqs "") |
| 450 |
get_prerequisites("${exe}" prereqs 1 1 "${exepath}" "${dirs}") |
| 451 |
foreach(pr ${prereqs}) |
| 452 |
set_bundle_key_values(${keys_var} "${exe}" "${pr}" "${exepath}" "${dirs}" 1) |
| 453 |
endforeach(pr) |
| 454 |
endforeach(exe) |
| 455 |
|
| 456 |
# Propagate values to caller's scope: |
| 457 |
# |
| 458 |
set(${keys_var} ${${keys_var}} PARENT_SCOPE) |
| 459 |
foreach(key ${${keys_var}}) |
| 460 |
set(${key}_ITEM "${${key}_ITEM}" PARENT_SCOPE) |
| 461 |
set(${key}_RESOLVED_ITEM "${${key}_RESOLVED_ITEM}" PARENT_SCOPE) |
| 462 |
set(${key}_DEFAULT_EMBEDDED_PATH "${${key}_DEFAULT_EMBEDDED_PATH}" PARENT_SCOPE) |
| 463 |
set(${key}_EMBEDDED_ITEM "${${key}_EMBEDDED_ITEM}" PARENT_SCOPE) |
| 464 |
set(${key}_RESOLVED_EMBEDDED_ITEM "${${key}_RESOLVED_EMBEDDED_ITEM}" PARENT_SCOPE) |
| 465 |
set(${key}_COPYFLAG "${${key}_COPYFLAG}" PARENT_SCOPE) |
| 466 |
endforeach(key) |
| 467 |
endif(valid) |
| 468 |
endfunction(get_bundle_keys) |
| 469 |
|
| 470 |
|
| 471 |
function(copy_resolved_item_into_bundle resolved_item resolved_embedded_item) |
| 472 |
if(WIN32) |
| 473 |
# ignore case on Windows |
| 474 |
string(TOLOWER "${resolved_item}" resolved_item_compare) |
| 475 |
string(TOLOWER "${resolved_embedded_item}" resolved_embedded_item_compare) |
| 476 |
else() |
| 477 |
set(resolved_item_compare "${resolved_item}") |
| 478 |
set(resolved_embedded_item_compare "${resolved_embedded_item}") |
| 479 |
endif() |
| 480 |
|
| 481 |
if("${resolved_item_compare}" STREQUAL "${resolved_embedded_item_compare}") |
| 482 |
message(STATUS "warning: resolved_item == resolved_embedded_item - not copying...") |
| 483 |
else() |
| 484 |
#message(STATUS "copying COMMAND ${CMAKE_COMMAND} -E copy ${resolved_item} ${resolved_embedded_item}") |
| 485 |
execute_process(COMMAND ${CMAKE_COMMAND} -E copy "${resolved_item}" "${resolved_embedded_item}") |
| 486 |
if(UNIX AND NOT APPLE) |
| 487 |
file(RPATH_REMOVE FILE "${resolved_embedded_item}") |
| 488 |
endif(UNIX AND NOT APPLE) |
| 489 |
endif() |
| 490 |
|
| 491 |
endfunction(copy_resolved_item_into_bundle) |
| 492 |
|
| 493 |
|
| 494 |
function(copy_resolved_framework_into_bundle resolved_item resolved_embedded_item) |
| 495 |
if(WIN32) |
| 496 |
# ignore case on Windows |
| 497 |
string(TOLOWER "${resolved_item}" resolved_item_compare) |
| 498 |
string(TOLOWER "${resolved_embedded_item}" resolved_embedded_item_compare) |
| 499 |
else() |
| 500 |
set(resolved_item_compare "${resolved_item}") |
| 501 |
set(resolved_embedded_item_compare "${resolved_embedded_item}") |
| 502 |
endif() |
| 503 |
|
| 504 |
if("${resolved_item_compare}" STREQUAL "${resolved_embedded_item_compare}") |
| 505 |
message(STATUS "warning: resolved_item == resolved_embedded_item - not copying...") |
| 506 |
else() |
| 507 |
if(BU_COPY_FULL_FRAMEWORK_CONTENTS) |
| 508 |
# Full Framework (everything): |
| 509 |
get_filename_component(resolved_dir "${resolved_item}" PATH) |
| 510 |
get_filename_component(resolved_dir "${resolved_dir}/../.." ABSOLUTE) |
| 511 |
get_filename_component(resolved_embedded_dir "${resolved_embedded_item}" PATH) |
| 512 |
get_filename_component(resolved_embedded_dir "${resolved_embedded_dir}/../.." ABSOLUTE) |
| 513 |
#message(STATUS "copying COMMAND ${CMAKE_COMMAND} -E copy_directory '${resolved_dir}' '${resolved_embedded_dir}'") |
| 514 |
execute_process(COMMAND ${CMAKE_COMMAND} -E copy_directory "${resolved_dir}" "${resolved_embedded_dir}") |
| 515 |
else() |
| 516 |
# Framework lib itself: |
| 517 |
#message(STATUS "copying COMMAND ${CMAKE_COMMAND} -E copy ${resolved_item} ${resolved_embedded_item}") |
| 518 |
execute_process(COMMAND ${CMAKE_COMMAND} -E copy "${resolved_item}" "${resolved_embedded_item}") |
| 519 |
|
| 520 |
# Plus Resources, if they exist: |
| 521 |
string(REGEX REPLACE "^(.*)/[^/]+/[^/]+/[^/]+$" "\\1/Resources" resolved_resources "${resolved_item}") |
| 522 |
string(REGEX REPLACE "^(.*)/[^/]+/[^/]+/[^/]+$" "\\1/Resources" resolved_embedded_resources "${resolved_embedded_item}") |
| 523 |
if(EXISTS "${resolved_resources}") |
| 524 |
#message(STATUS "copying COMMAND ${CMAKE_COMMAND} -E copy_directory '${resolved_resources}' '${resolved_embedded_resources}'") |
| 525 |
execute_process(COMMAND ${CMAKE_COMMAND} -E copy_directory "${resolved_resources}" "${resolved_embedded_resources}") |
| 526 |
endif() |
| 527 |
endif() |
| 528 |
if(UNIX AND NOT APPLE) |
| 529 |
file(RPATH_REMOVE FILE "${resolved_embedded_item}") |
| 530 |
endif(UNIX AND NOT APPLE) |
| 531 |
endif() |
| 532 |
|
| 533 |
endfunction(copy_resolved_framework_into_bundle) |
| 534 |
|
| 535 |
|
| 536 |
function(fixup_bundle_item resolved_embedded_item exepath dirs) |
| 537 |
# This item's key is "ikey": |
| 538 |
# |
| 539 |
get_item_key("${resolved_embedded_item}" ikey) |
| 540 |
|
| 541 |
# Ensure the item is "inside the .app bundle" -- it should not be fixed up if |
| 542 |
# it is not in the .app bundle... Otherwise, we'll modify files in the build |
| 543 |
# tree, or in other varied locations around the file system, with our call to |
| 544 |
# install_name_tool. Make sure that doesn't happen here: |
| 545 |
# |
| 546 |
get_dotapp_dir("${exepath}" exe_dotapp_dir) |
| 547 |
string(LENGTH "${exe_dotapp_dir}/" exe_dotapp_dir_length) |
| 548 |
string(LENGTH "${resolved_embedded_item}" resolved_embedded_item_length) |
| 549 |
set(path_too_short 0) |
| 550 |
set(is_embedded 0) |
| 551 |
if(${resolved_embedded_item_length} LESS ${exe_dotapp_dir_length}) |
| 552 |
set(path_too_short 1) |
| 553 |
endif() |
| 554 |
if(NOT path_too_short) |
| 555 |
string(SUBSTRING "${resolved_embedded_item}" 0 ${exe_dotapp_dir_length} item_substring) |
| 556 |
if("${exe_dotapp_dir}/" STREQUAL "${item_substring}") |
| 557 |
set(is_embedded 1) |
| 558 |
endif() |
| 559 |
endif() |
| 560 |
if(NOT is_embedded) |
| 561 |
message(" exe_dotapp_dir/='${exe_dotapp_dir}/'") |
| 562 |
message(" item_substring='${item_substring}'") |
| 563 |
message(" resolved_embedded_item='${resolved_embedded_item}'") |
| 564 |
message("") |
| 565 |
message("Install or copy the item into the bundle before calling fixup_bundle.") |
| 566 |
message("Or maybe there's a typo or incorrect path in one of the args to fixup_bundle?") |
| 567 |
message("") |
| 568 |
message(FATAL_ERROR "cannot fixup an item that is not in the bundle...") |
| 569 |
endif() |
| 570 |
|
| 571 |
set(prereqs "") |
| 572 |
get_prerequisites("${resolved_embedded_item}" prereqs 1 0 "${exepath}" "${dirs}") |
| 573 |
|
| 574 |
set(changes "") |
| 575 |
|
| 576 |
foreach(pr ${prereqs}) |
| 577 |
# Each referenced item's key is "rkey" in the loop: |
| 578 |
# |
| 579 |
get_item_key("${pr}" rkey) |
| 580 |
|
| 581 |
if(NOT "${${rkey}_EMBEDDED_ITEM}" STREQUAL "") |
| 582 |
set(changes ${changes} "-change" "${pr}" "${${rkey}_EMBEDDED_ITEM}") |
| 583 |
else(NOT "${${rkey}_EMBEDDED_ITEM}" STREQUAL "") |
| 584 |
message("warning: unexpected reference to '${pr}'") |
| 585 |
endif(NOT "${${rkey}_EMBEDDED_ITEM}" STREQUAL "") |
| 586 |
endforeach(pr) |
| 587 |
|
| 588 |
if(BU_CHMOD_BUNDLE_ITEMS) |
| 589 |
execute_process(COMMAND chmod u+w "${resolved_embedded_item}") |
| 590 |
endif() |
| 591 |
|
| 592 |
# Change this item's id and all of its references in one call |
| 593 |
# to install_name_tool: |
| 594 |
# |
| 595 |
execute_process(COMMAND install_name_tool |
| 596 |
${changes} -id "${${ikey}_EMBEDDED_ITEM}" "${resolved_embedded_item}" |
| 597 |
) |
| 598 |
endfunction(fixup_bundle_item) |
| 599 |
|
| 600 |
|
| 601 |
function(fixup_bundle app libs dirs) |
| 602 |
message(STATUS "fixup_bundle") |
| 603 |
message(STATUS " app='${app}'") |
| 604 |
message(STATUS " libs='${libs}'") |
| 605 |
message(STATUS " dirs='${dirs}'") |
| 606 |
|
| 607 |
get_bundle_and_executable("${app}" bundle executable valid) |
| 608 |
if(valid) |
| 609 |
get_filename_component(exepath "${executable}" PATH) |
| 610 |
|
| 611 |
message(STATUS "fixup_bundle: preparing...") |
| 612 |
get_bundle_keys("${app}" "${libs}" "${dirs}" keys) |
| 613 |
|
| 614 |
message(STATUS "fixup_bundle: copying...") |
| 615 |
list(LENGTH keys n) |
| 616 |
math(EXPR n ${n}*2) |
| 617 |
|
| 618 |
set(i 0) |
| 619 |
foreach(key ${keys}) |
| 620 |
math(EXPR i ${i}+1) |
| 621 |
if(${${key}_COPYFLAG}) |
| 622 |
message(STATUS "${i}/${n}: copying '${${key}_RESOLVED_ITEM}'") |
| 623 |
else(${${key}_COPYFLAG}) |
| 624 |
message(STATUS "${i}/${n}: *NOT* copying '${${key}_RESOLVED_ITEM}'") |
| 625 |
endif(${${key}_COPYFLAG}) |
| 626 |
|
| 627 |
set(show_status 0) |
| 628 |
if(show_status) |
| 629 |
message(STATUS "key='${key}'") |
| 630 |
message(STATUS "item='${${key}_ITEM}'") |
| 631 |
message(STATUS "resolved_item='${${key}_RESOLVED_ITEM}'") |
| 632 |
message(STATUS "default_embedded_path='${${key}_DEFAULT_EMBEDDED_PATH}'") |
| 633 |
message(STATUS "embedded_item='${${key}_EMBEDDED_ITEM}'") |
| 634 |
message(STATUS "resolved_embedded_item='${${key}_RESOLVED_EMBEDDED_ITEM}'") |
| 635 |
message(STATUS "copyflag='${${key}_COPYFLAG}'") |
| 636 |
message(STATUS "") |
| 637 |
endif(show_status) |
| 638 |
|
| 639 |
if(${${key}_COPYFLAG}) |
| 640 |
set(item "${${key}_ITEM}") |
| 641 |
if(item MATCHES "[^/]+\\.framework/") |
| 642 |
copy_resolved_framework_into_bundle("${${key}_RESOLVED_ITEM}" |
| 643 |
"${${key}_RESOLVED_EMBEDDED_ITEM}") |
| 644 |
else() |
| 645 |
copy_resolved_item_into_bundle("${${key}_RESOLVED_ITEM}" |
| 646 |
"${${key}_RESOLVED_EMBEDDED_ITEM}") |
| 647 |
endif() |
| 648 |
endif(${${key}_COPYFLAG}) |
| 649 |
endforeach(key) |
| 650 |
|
| 651 |
message(STATUS "fixup_bundle: fixing...") |
| 652 |
foreach(key ${keys}) |
| 653 |
math(EXPR i ${i}+1) |
| 654 |
if(APPLE) |
| 655 |
message(STATUS "${i}/${n}: fixing up '${${key}_RESOLVED_EMBEDDED_ITEM}'") |
| 656 |
fixup_bundle_item("${${key}_RESOLVED_EMBEDDED_ITEM}" "${exepath}" "${dirs}") |
| 657 |
else(APPLE) |
| 658 |
message(STATUS "${i}/${n}: fix-up not required on this platform '${${key}_RESOLVED_EMBEDDED_ITEM}'") |
| 659 |
endif(APPLE) |
| 660 |
endforeach(key) |
| 661 |
|
| 662 |
message(STATUS "fixup_bundle: cleaning up...") |
| 663 |
clear_bundle_keys(keys) |
| 664 |
|
| 665 |
message(STATUS "fixup_bundle: verifying...") |
| 666 |
verify_app("${app}") |
| 667 |
else(valid) |
| 668 |
message(SEND_ERROR "error: fixup_bundle: not a valid bundle") |
| 669 |
endif(valid) |
| 670 |
|
| 671 |
message(STATUS "fixup_bundle: done") |
| 672 |
endfunction(fixup_bundle) |
| 673 |
|
| 674 |
|
| 675 |
function(copy_and_fixup_bundle src dst libs dirs) |
| 676 |
execute_process(COMMAND ${CMAKE_COMMAND} -E copy_directory "${src}" "${dst}") |
| 677 |
fixup_bundle("${dst}" "${libs}" "${dirs}") |
| 678 |
endfunction(copy_and_fixup_bundle) |
| 679 |
|
| 680 |
|
| 681 |
function(verify_bundle_prerequisites bundle result_var info_var) |
| 682 |
set(result 1) |
| 683 |
set(info "") |
| 684 |
set(count 0) |
| 685 |
|
| 686 |
get_bundle_main_executable("${bundle}" main_bundle_exe) |
| 687 |
|
| 688 |
file(GLOB_RECURSE file_list "${bundle}/*") |
| 689 |
foreach(f ${file_list}) |
| 690 |
is_file_executable("${f}" is_executable) |
| 691 |
if(is_executable) |
| 692 |
get_filename_component(exepath "${f}" PATH) |
| 693 |
math(EXPR count "${count} + 1") |
| 694 |
|
| 695 |
message(STATUS "executable file ${count}: ${f}") |
| 696 |
|
| 697 |
set(prereqs "") |
| 698 |
get_prerequisites("${f}" prereqs 1 1 "${exepath}" "") |
| 699 |
|
| 700 |
# On the Mac, |
| 701 |
# "embedded" and "system" prerequisites are fine... anything else means |
| 702 |
# the bundle's prerequisites are not verified (i.e., the bundle is not |
| 703 |
# really "standalone") |
| 704 |
# |
| 705 |
# On Windows (and others? Linux/Unix/...?) |
| 706 |
# "local" and "system" prereqs are fine... |
| 707 |
# |
| 708 |
set(external_prereqs "") |
| 709 |
|
| 710 |
foreach(p ${prereqs}) |
| 711 |
set(p_type "") |
| 712 |
gp_file_type("${f}" "${p}" p_type) |
| 713 |
|
| 714 |
if(APPLE) |
| 715 |
if(NOT "${p_type}" STREQUAL "embedded" AND NOT "${p_type}" STREQUAL "system") |
| 716 |
set(external_prereqs ${external_prereqs} "${p}") |
| 717 |
endif() |
| 718 |
else() |
| 719 |
if(NOT "${p_type}" STREQUAL "local" AND NOT "${p_type}" STREQUAL "system") |
| 720 |
set(external_prereqs ${external_prereqs} "${p}") |
| 721 |
endif() |
| 722 |
endif() |
| 723 |
endforeach(p) |
| 724 |
|
| 725 |
if(external_prereqs) |
| 726 |
# Found non-system/somehow-unacceptable prerequisites: |
| 727 |
set(result 0) |
| 728 |
set(info ${info} "external prerequisites found:\nf='${f}'\nexternal_prereqs='${external_prereqs}'\n") |
| 729 |
endif(external_prereqs) |
| 730 |
endif(is_executable) |
| 731 |
endforeach(f) |
| 732 |
|
| 733 |
if(result) |
| 734 |
set(info "Verified ${count} executable files in '${bundle}'") |
| 735 |
endif(result) |
| 736 |
|
| 737 |
set(${result_var} "${result}" PARENT_SCOPE) |
| 738 |
set(${info_var} "${info}" PARENT_SCOPE) |
| 739 |
endfunction(verify_bundle_prerequisites) |
| 740 |
|
| 741 |
|
| 742 |
function(verify_bundle_symlinks bundle result_var info_var) |
| 743 |
set(result 1) |
| 744 |
set(info "") |
| 745 |
set(count 0) |
| 746 |
|
| 747 |
# TODO: implement this function for real... |
| 748 |
# Right now, it is just a stub that verifies unconditionally... |
| 749 |
|
| 750 |
set(${result_var} "${result}" PARENT_SCOPE) |
| 751 |
set(${info_var} "${info}" PARENT_SCOPE) |
| 752 |
endfunction(verify_bundle_symlinks) |
| 753 |
|
| 754 |
|
| 755 |
function(verify_app app) |
| 756 |
set(verified 0) |
| 757 |
set(info "") |
| 758 |
|
| 759 |
get_bundle_and_executable("${app}" bundle executable valid) |
| 760 |
|
| 761 |
message(STATUS "===========================================================================") |
| 762 |
message(STATUS "Analyzing app='${app}'") |
| 763 |
message(STATUS "bundle='${bundle}'") |
| 764 |
message(STATUS "executable='${executable}'") |
| 765 |
message(STATUS "valid='${valid}'") |
| 766 |
|
| 767 |
# Verify that the bundle does not have any "external" prerequisites: |
| 768 |
# |
| 769 |
verify_bundle_prerequisites("${bundle}" verified info) |
| 770 |
message(STATUS "verified='${verified}'") |
| 771 |
message(STATUS "info='${info}'") |
| 772 |
message(STATUS "") |
| 773 |
|
| 774 |
if(verified) |
| 775 |
# Verify that the bundle does not have any symlinks to external files: |
| 776 |
# |
| 777 |
verify_bundle_symlinks("${bundle}" verified info) |
| 778 |
message(STATUS "verified='${verified}'") |
| 779 |
message(STATUS "info='${info}'") |
| 780 |
message(STATUS "") |
| 781 |
endif(verified) |
| 782 |
|
| 783 |
if(NOT verified) |
| 784 |
message(FATAL_ERROR "error: verify_app failed") |
| 785 |
endif(NOT verified) |
| 786 |
endfunction(verify_app) |