Commit Graph

91 Commits

Author SHA1 Message Date
Daniel Scharrer 896ad251de Teach find_library and find_package to search lib32 paths (#11260)
Add a ``FIND_LIBRARY_USE_LIB32_PATHS`` global property analogous to the
``FIND_LIBRARY_USE_LIB64_PATHS`` property.  This helps find commands on
multilib systems that use ``lib32`` directories and either do not have
``lib`` symlinks or point ``lib`` to ``lib64``.
2016-06-10 11:09:16 -04:00
Kitware Robot d9fd2f5402 Revise C++ coding style using clang-format
Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.
2016-05-16 16:05:19 -04:00
Brad King 0ac18d40c8 Remove `//------...` horizontal separator comments
Modern editors provide plenty of ways to visually separate functions.
Drop the explicit comments that previously served this purpose.
Use the following command to automate the change:

    $ git ls-files -z -- \
        "*.c" "*.cc" "*.cpp" "*.cxx" "*.h" "*.hh" "*.hpp" "*.hxx" |
      egrep -z -v "^Source/cmCommandArgumentLexer\." |
      egrep -z -v "^Source/cmCommandArgumentParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmDependsJavaLexer\." |
      egrep -z -v "^Source/cmDependsJavaParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmExprLexer\." |
      egrep -z -v "^Source/cmExprParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmFortranLexer\." |
      egrep -z -v "^Source/cmFortranParser(\.y|\.cxx|Tokens\.h)" |
      egrep -z -v "^Source/cmListFileLexer\." |
      egrep -z -v "^Source/cm_sha2" |
      egrep -z -v "^Source/(kwsys|CursesDialog/form)/" |
      egrep -z -v "^Utilities/(KW|cm).*/" |
      xargs -0 sed -i '/^\(\/\/---*\|\/\*---*\*\/\)$/ {d;}'

This avoids modifying third-party sources and generated sources.
2016-05-09 09:41:43 -04:00
Brad King 180538c706 Source: Stabilize include order
Each source file has a logical first include file.  Include it in an
isolated block so that tools that sort includes do not move them.
2016-04-29 13:58:31 -04:00
Brad King bf32b95efe cmFindLibraryCommand: Avoid repeating search for the same name
In FindNormalLibraryDirsPerName we consider one name at a time and
search the entire path.  Avoid repeated consideration of names by
removing each one from the list of candidates before considering the
next one.  This will not change behavior because we already know the
earlier candidates were not found on repeated considering anyway.
2015-09-02 10:17:21 -04:00
Brad King e8585f45f5 Remove use of include <cmsys/stl/*> and cmsys_stl::*
We no longer need this compatibility layer for the compilers we support.
2015-08-20 16:19:08 -04:00
Stephen Kelly a0836ed978 Port to cmMakefile::GetGlobalGenerator. 2015-05-03 11:42:00 +02:00
Stephen Kelly 5d056c0dd8 Port Global property interaction to cmState. 2015-04-15 11:43:50 -04:00
Stephen Kelly f081c5bddd cmState: Move CacheEntryType enum from cmCacheManager. 2015-04-13 11:44:16 -04:00
Stephen Kelly 421eadb45b Remove use of cmsys_stl.
It is not needed.
2015-02-05 20:44:25 +01:00
Chuck Atkins 32922840e7 Refactor and seperate search path construction for find commands
Prior to this commit, the set of search paths to traverse for find commands
was incrementally constructed.  This change allows each group of paths, i.e.
CMakeVariablePaths, UserHintsPaths, SystemEnvironmentPaths, etc. to be
constructed and manipulated independently, and then all combined togethor.
2014-11-11 13:39:51 -05:00
Nils Gladitz cc1139cc30 strings: Remove redundant calls to std::string::c_str()
Replacements were detected and performed by the clang tool
remove-cstr-calls on a linux build.
2014-10-15 14:54:05 +02:00
Stephen Kelly 21c573f682 Remove some c_str() calls.
Use the clang RemoveCStrCalls tool to automatically migrate the
code. This was only run on linux, so does not have any positive or
negative effect on other platforms.
2014-03-11 15:03:50 +01:00
Ben Boeckel 270eb96df0 strings: Remove cmStdString references
Casts from std::string -> cmStdString were high on the list of things
taking up time. Avoid such implicit casts across function calls by just
using std::string everywhere.

The comment that the symbol name is too long is no longer relevant since
modern debuggers alias the templates anyways and the size is a
non-issue since the underlying methods are generated since it's
inherited.
2014-03-08 13:05:35 -05:00
Brad King e33d8d2d77 Drop builtin command documentation
Drop all GetTerseDocumentation and GetFullDocumentation methods from
commands.  The command documentation is now in Help/command/*.rst files.
2013-10-16 09:22:36 -04:00
Brad King 66759eea5e find_library: Optionally consider all names in each directory
When more than one value is given to the NAMES option this command by
default will consider one name at a time and search every directory for
it.  Add a NAMES_PER_DIR option to tell this command to consider one
directory at a time and search for all names in it.
2012-09-25 17:08:08 -04:00
Brad King b64dd760d1 find_library: Simplify framework search logic
In cmFindLibraryCommand::FindFrameworkLibrary drop use of the old
SystemTools::FindDirectory method.  Replace it with a direct
implementation of the only code path we used.
2012-09-25 17:08:08 -04:00
Brad King 531c71bac3 find_library: Refactor internal name iteration
Teach cmFindLibraryHelper to support multiple possible names and iterate
over all of them in each CheckDirectory call.  For now we still only
ever configure one name.
2012-09-25 17:02:24 -04:00
Kitware Robot 7bbaa4283d Remove trailing whitespace from most CMake and C/C++ code
Our Git commit hooks disallow modification or addition of lines with
trailing whitespace.  Wipe out all remnants of trailing whitespace
everywhere except third-party code.

Run the following shell code:

git ls-files -z -- \
 bootstrap doxygen.config '*.readme' \
 '*.c' '*.cmake' '*.cpp' '*.cxx' \
 '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \
 '*.mm' '*.pike' '*.py' '*.txt' '*.vim' |
egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' |
egrep -z -v '^(Modules/CPack\..*\.in)' |
xargs -0 sed -i 's/ \+$//'
2012-08-13 14:18:39 -04:00
Brad King 733726edf6 find_library: Fix mixed lib->lib64 (non-)conversion cases (#13419)
When a search path contains multiple "lib/" instances we previously
converted all or none.  This fails for cases where only some of the
multiple instances must be converted.  Teach AddArchitecturePaths to
generate all combinations that exist.  Uncomment these cases in the
CMakeOnly.find_library test now that they work.
2012-07-20 14:19:11 -04:00
Brad King 54add62f1b find_library: Simplify lib->lib<arch> expansion
Simplify cmFindLibraryCommand::AddArchitecturePaths logic to avoid
recording a separate 'found' status and populating an entire
vector<string> just to throw it away.
2012-07-20 14:19:10 -04:00
Brad King 6ca2f82d0d find_library: Refactor lib->lib64 conversion
Previously methods AddArchitecturePaths and AddLib64Paths were almost
identical.  Replace the latter with a call to the former.  Fix the
AddArchitecturePaths implementation to add trailing slashes to all
tested paths.
2012-07-20 14:19:08 -04:00
Rolf Eike Beer 32c3be611c FIND_LIBRARY: document FIND_LIBRARY_USE_LIB64_PATHS 2012-03-30 00:41:52 +02:00
Rolf Eike Beer 70f362305f Find_library(): allow searching for versioned shared objects
This did not work because find_library() did only treat the given name as
complete filename if is matched "PREFIX.*SUFFIX":

find_library(MYLIB libfoo.so.2)

Now it is also taken as a whole if the name matches "PREFIX.*SUFFIX\..*".
2012-02-18 16:19:29 +01:00
Brad King 3ba1713f6f find_library: Use lib->lib64 conversion in CXX-only projects (#12247,#12248)
Do not require the C language to be enabled to do lib->lib64 conversion.
The check was originally added by commit a5825cd1 (check in new find
stuff, 2006-03-02) to ensure that CMAKE_SIZEOF_VOID_P is set.  Since
commit 3fdf1411 (FIND_LIBRARY should not require CMAKE_SIZEOF_VOID_P,
2008-02-11) the code following the check does not fail when the variable
is not set, so just remove the original check.  This allows conversion
for any language that is enabled so long as the address size is known.

Reported-by: Christoph Höger <choeger@cs.tu-berlin.de>
2011-06-15 08:32:22 -04:00
Brad King b41ad3b399 Teach find_(library|package) about Linux multiarch (#12037)
Implement support for multiarch as specified here:

  http://wiki.debian.org/Multiarch
  https://wiki.ubuntu.com/MultiarchSpec

Detect the <arch> part of <prefix>/lib/<arch> from the implicit library
search path from each compiler to set CMAKE_<lang>_LIBRARY_ARCHITECTURE.
Define CMAKE_LIBRARY_ARCHITECTURE using one of these values (they should
all be the same).  Teach the find_library and find_package commands to
search <prefix>/lib/<arch> whenever they would search <prefix>/lib.
2011-06-08 10:04:44 -04:00
Brad King 5303fbf09e Speedup find_* commands (#11412)
Delay computation of the command documentation until it is needed.
It is wasteful to do it in the constructor on every call.

Inspired-By: Christian Ehrlicher <Ch.Ehrlicher@gmx.de>
2010-11-12 10:47:28 -05:00
Brad King 96afb12087 Convert CMake to OSI-approved BSD License
This converts the CMake license to a pure 3-clause OSI-approved BSD
License.  We drop the previous license clause requiring modified
versions to be plainly marked.  We also update the CMake copyright to
cover the full development time range.
2009-09-28 11:43:28 -04:00
Brad King 5fd54d7946 BUG: Fix lib/ to lib/64/ search path conversion
Automatic generation of 64-bit library search paths must preserve
trailing slashes.  This fixes a failure case exposed by the recent
rewrite of find_library, which assumes trailing slashes occur on all
search paths.
2008-09-23 13:34:23 -04:00
Brad King 434a99bbeb ENH: Teach find_library to find OpenBSD-style libs
OpenBSD shared libraries use a ".so.<major>.<minor>" extension and do
not have a symlink with just a ".so" extension.  Its "ld" is capable of
finding the library with the best version.  This change adds support for
finding such libraries.  See issue #3470.
2008-09-22 11:08:17 -04:00
Brad King 6b85166920 ENH: Refactor find_library search logic
Previously we searched for library files by enumerating every possible
combination of prefix and suffix.  Now we load (and cache) directory
content from disk and search for matching file names.  This should
reduce disk access.  It will also allow more advanced matching rules in
the future.  See issue #3470.
2008-09-22 10:59:52 -04:00
Brad King 6706f84cd9 ENH: Refactor find_* command framework/appbundle search order impl.
- CMAKE_FIND_FRAMEWORK and CMAKE_FIND_APPBUNDLE are supposed to specify
    whether to find frameworks/appbundles FIRST, LAST, ONLY, or NEVER.
  - Previously this affected only the placement of CMAKE_FRAMEWORK_PATH
    and CMAKE_APPBUNDLE_PATH with respect to the other path specifiers.
  - Now it behaves as documented.  The entire search path is inspected for
    each kind of program, library, or header before trying the next kind.
  - Additionally the ONLY mode is now honored for headers so that users
    do not end up with a library in framework and a header from elsewhere.
2008-06-09 11:58:29 -04:00
Brad King d53e5dec37 ENH: In find_* implementation centralize addition of trailing slashes
- Create cmFindCommon::AddTrailingSlashes
  - Use it in cmFindBase and cmFindPackageCommand
  - Remove duplication from other find commands
2008-06-09 11:57:56 -04:00
Brad King 3fdf141197 BUG: FIND_LIBRARY should not require CMAKE_SIZEOF_VOID_P to be set. 2008-02-11 17:00:45 -05:00
Brad King fd2a6a8693 BUG: Fix recent find_library change to look for user-specified name first to do so only if the name matches a valid library extension. 2008-02-10 11:37:06 -05:00
Brad King d9b9720167 ENH: Make find_library test for the library file as named before trying prefixes and suffixes. This will allow users to explicitly search for static libraries on unix. See bug #1643. 2008-02-06 15:26:22 -05:00
Brad King 3a05425309 BUG: Move decision to switch library paths found in implicit link directories to use -l options from cmFindLibraryCommand to cmComputeLinkInformation. Existing projects may depend on find_library returning a full path. This slightly weakens cmComputeLinkInformation but is necessary for compatibility. 2008-01-31 07:50:40 -05:00
Brad King 3a462fa673 ENH: Apply new implicit link directory find_library policy when loading a cache from an earlier CMake. 2008-01-24 07:37:15 -05:00
Brad King 11ad0bace4 ENH: Remove sparcv9 architecture subdir added earlier. The new implicit link directory policy takes care of the problem. 2008-01-23 17:53:18 -05:00
Brad King 7adb808244 ENH: Teach find_library to avoid returning library paths in system directories that may be converted to architecture-specific directories by the compiler when it invokes the linker. 2008-01-23 16:21:49 -05:00
Ken Martin 0e69d38004 ENH: add return and break support to cmake, also change basic command invocation signature to be able to return extra informaiton via the cmExecutionStatus class 2008-01-23 10:28:26 -05:00
Brad King e417fb7100 ENH: Enable library search path suffix for sparcv9 architecture. This should be generalized to a platform file later. 2008-01-23 09:53:33 -05:00
Brad King 16247cbfc3 ENH: Add support to find_library to transform /lib to /lib32 on some architectures. 2008-01-21 18:30:36 -05:00
Brad King ce2b20361a BUG: Fix previous commit to not access empty strings out of bounds. 2008-01-20 19:29:12 -05:00
Brad King 9f982d7d39 BUG: Make sure search paths never have double-slashes. Leading with two slashes (//) on cygwin looks like a network path and delays while waiting for a non-existent machine. This file was left out of the previous checkin for this problem. 2008-01-20 17:41:14 -05:00
Brad King b424df917d ENH: Major improvements to the FIND_PACKAGE command. See bug #3659.
- Use CMAKE_PREFIX_PATH and CMAKE_SYSTEM_PREFIX_PATH among other means
    to locate package configuration files.
  - Create cmFindCommon as base for cmFindBase and cmFindPackageCommand
  - Move common functionality up to cmFindCommon
  - Improve documentation of FIND_* commands.
  - Fix FIND_* commands to not add framework/app paths in wrong place.
2008-01-17 09:02:31 -05:00
Bill Hoffman 779877a2ee BUG: fix for bug 6039 LIB and INCLUDE not used for find stuff 2007-12-14 20:46:15 -05:00
Alexander Neundorf 0398d8ad38 ENH: add support for CMAKE_FIND_PREFIX_PATH as discussed with Brad.
CMAKE_FIND_PREFIX_PATH is both an environment variable and a cmake variable,
which is a list of base directories where FIND_PATH, FIND_FILE, FIND_PROGRAM
and FIND_LIBRARY will search in the respective subdirectories

Alex
2007-10-26 09:55:40 -04:00
Ken Martin 8d32d229a3 ENH: make commands lower case by default 2007-10-10 11:47:43 -04:00
Alexander Neundorf 7db8c86ac9 STYLE: add some newlines to cmake_install.cmake, so it's easier to read
-move the array behind the if, it's unused before it

Alex
2007-08-20 16:59:06 -04:00