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path: root/lib/Frontend/InitHeaderSearch.cpp
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2011-11-28Add a couple more GCC versions to C++ search paths for MinGW. Patch by ↵Eli Friedman
Ruben Van Boxem. (We should probably start doing some sort of autodetection like we do on Linux at some point.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145326 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-05Move the Linux header searching from the Frontend to the Driver. This isChandler Carruth
the first (and diff-noisiest) step to making Linux header searching tremendously more principled and less brittle. Note that this step should have essentially no functional impact. We still search the exact same set of paths in the exact same order. The only change here is where the code implementing such a search lives. This has one obvious negative impact -- we now pass a ludicrous number of flags to the CC1 layer. That should go away as I re-base this logic on the logic to detect a GCC installation. I want to do this in two phases so the bots can tell me if this step alone breaks something, and so that the diffs of the refactoring make more sense. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143822 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-05Add two flags to the CC1 layer that I was hoping to avoid. We need toChandler Carruth
encode the *exact* semantics which the header search paths internally built by the Frontend layer have had, which is both non-user-provided, and at times adding the implicit extern "C" bit to the directory entry. There are lots of CC1 options that are very close, but none do quite this, and they are all already overloaded for other purposes. In some senses this makes the command lines more clean as it clearly indicates which flags are exclusively used to implement internal detection of "standard" header search paths. Lots of the implementation of this is really crufty, due to the surrounding cruft. It doesn't seem worth investing lots of time cleaning this up as it isn't new, and hopefully *lots* of this code will melt away as header search inside of the frontend becomes increasingly trivial. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143798 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04Begin the migration of header search logic to the driver, starting withChandler Carruth
Windows. There are still FIXMEs and lots of problems with this code. Some of them will be addressed shortly by my follow-up patches, but most are going to wait until we isolate this code and can fix it properly. This version should be no worse than what we had before. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143752 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02Add the newest Gentoo GCC version based on the reported installedChandler Carruth
version in PR11298. I hear-by apologize for adding yet more code to this monstrosity. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143567 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Add "just one more" include path to the monstrosity that is our headerChandler Carruth
search logic. The Debian multiarch seems to have completely changed from when these were originally added, and I'd like to remove a bunch of them, but I'll be lazy and delay that until this logic is hoisted into the driver where it belongs. This should resolve PR11223. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Frontend: Replace -nostdinc by -nostdsysteminc (which is just system includeDaniel Dunbar
paths). The -nostdinc behavior is now -nostdsysteminc + -nobuiltininc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141691 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-10When an included non-system directory duplicates a system directory the clang Chad Rosier
frontend removes the non-system directory to maintain gcc compatibility. When this happens NumAngled needs to be updated. PR11097 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141565 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04Fix include path detection on Fedora 15 with GCC 4.6.1. Patch by Arthur Haas.Justin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Reenable -cxx-isystem for Objective C++, until I come up with a better solutionBenjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140365 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22Add support for CPATH and friends.Benjamin Kramer
This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there. The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs. Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend. I tried to match GCC's behavior as close as possible Fixes PR8971. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140341 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13For modules, use a hash of the compiler version, language options, andDouglas Gregor
target triple to separate modules built under different conditions. The hash is used to create a subdirectory in the module cache path where other invocations of the compiler (with the same version, language options, etc.) can find the precompiled modules. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139662 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-12Introduce a cc1-level option to provide the path to the module cache,Douglas Gregor
where the compiler will look for module files. Eliminates the egregious hack where we looked into the header search paths for modules. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139538 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29Some minor updates to the Linux search path handling for Slackware. Patch ↵Eli Friedman
by Will Dietz. PR10692. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138753 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17Add Gentoo gcc 4.3.4 include pathsNico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137834 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29On Darwin, libc++ may be installed alongside the compiler inDouglas Gregor
lib/c++/v1. Look there first, before falling back to the normal /usr/include/c++/v1. <rdar://problem/9866149> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136507 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28Introduce the "-index-header-map" option, to give special semanticsDouglas Gregor
for quoted header lookup when dealing with not-yet-installed frameworks. Fixes <rdar://problem/9824020>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136331 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23remove unneeded llvm:: namespace qualifiers on some core types now that ↵Chris Lattner
LLVM.h imports them into the clang namespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16Do not modify string returned by getenv on Windows. Francois Pichet
Fixes PR9875, patch by Nikola Smiljanic! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135356 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-05Update header-search paths for MinGW, from Ruben Van BoxemDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134406 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-02Make the GCC version proliferation worse by N+1 for the sake ofChandler Carruth
ArchLinux. =/ Fixes PR10246. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134299 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01Add initial *-*-rtems* target, from Joel SherrillDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134283 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-27Improve header search for MinGW(-w64), from Ruben Van Boxem!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133911 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21Make InitHeaderSearch::AddPath and HeaderSearchOptions::AddPath consistentBob Wilson
use an "IgnoreSysRoot" argument. HeaderSearchOptions had been using the opposite form with "IsSysRootRelative", which made for much confusion when looking at true/false values in calls in AddPath. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133550 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21Fix the default libc++ header search path to be sysrooted. Radar 9639692.Bob Wilson
The -cxx-isystem path is not prefixed with the sysroot directory, so it's not a good way for the driver to set the system default C++ search path. Instead, add -stdlib as a cc1 option and teach the frontend how to find the headers. The driver can then just pass -stdlib through to "cc1". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133547 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16Fix a regression introduced by r131955 which broke #include_next in subtle ↵Chris Lattner
situations because the Angled directories and the System directories were not being uniqued together, breaking #include_next. I'll see about a testcase, but it will be insane. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133212 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16code cleanups, no behavior change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133211 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16Be aware of (x86_64-redhat-linux6E-)g++44 on RHEL5.NAKAMURA Takumi
AFAIK, RHEL5 (and its clones) provides g++44 as the package "gcc44-c++". By default, g++-4.1.1 is available, though, its libstdc++ would not be suitable to clang++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-03Separate out these paths a bit by architecture. There are likely otherEric Christopher
places this is a problem. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132542 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-03Add multi-arch include support for Ubuntu 11.11 with gcc 4.6.0.Eric Christopher
Patch by Tobias Hunger! Fixes PR10008 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132541 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-24Make it possible for external tools to distinguish between paths that come ↵Nico Weber
from -I and paths that come from -system. Patch from Paul Holden! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131955 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-19Add paths used by openSuSE 12.1David Chisnall
Patch by Ismail Dönmez! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131636 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-17Add some support for RHEL5 systems.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131505 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04Add C++ include paths for libstdc++ with Ubuntu 11.04 and Debian's ↵Axel Naumann
libstdc++6-4.5, as collected from http://packages.ubuntu.com/search?mode=exactfilename&suite=natty&section=all&arch=any&searchon=contents&keywords=c%2B%2Blocale.h and http://packages.debian.org/wheezy/armel/libstdc++6-4.5-dev/filelist Fixes compilation with clang++ on Ubuntu 11.04. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130837 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-02lib/Frontend/InitHeaderSearch.cpp: Tweak AddPath() to accept "/foo/bar" (not ↵NAKAMURA Takumi
"X:\foo\bar") with -isysroot. test/PCH/reloc.c can pass. FIXME: We should consider better isysroot scheme on Win32 hosts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130683 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25Add libstdc++ search paths for GCC 4.6.0 on Arch Linux. Patch by Jakub ↵Nico Weber
Wieczorek. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130152 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19ADT/Triple: Switch to using .isOSDarwin() predicate.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129823 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-06Add support for Fedora16, gcc 4.6.0 and Fedora Rawhide.Eric Christopher
Patch by Bobby Powers git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129014 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15lib/Frontend/InitHeaderSearch.cpp: Introduce AddMinGW64CXXPaths(Base) for ↵NAKAMURA Takumi
x86_64-w64-mingw32. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127652 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Add include paths for Gentoo Linux, from Marcin Mirosław!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127582 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-06Add MinGW GCC 4.5.2 include paths, from Matthieu MonrocqDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02Apply sysroot to system c++ headers too. Fixes PR9372.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126884 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01On FreeBSD, make sure /usr/local/include is *not* in the default includeRoman Divacky
path. This avoids accidentally including the wrong headers. Patch by Dimitry Andric! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22Remove the storage for -cxx-system-include. Make libcxx toolchainJoerg Sonnenberger
use -nostdinc++ and -cxx-isystem. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126223 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22Bug#8945: Add -cxx-isystem option to specify C++ system directories.Joerg Sonnenberger
It works like -isystem and the search path keeps -isystem and -cxx-isystem in order relative to each other. -cxx-isystem is only used for C++ sources though. Drop the existing -cxx-system-include option for cc1 as it is now redundant. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17lib/Frontend/InitHeaderSearch.cpp: Add mingw-w64's include paths.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125743 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17Triple::MinGW64 is deprecated and removed. We can use Triple::MinGW32 instead.NAKAMURA Takumi
No one uses *-mingw64. mingw-w64 is represented as {i686|x86_64}-w64-mingw32. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125742 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17Fix whitespace.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15Fix the distro name.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125601 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15Fix include paths on 32 bit ubuntu 10.10.Rafael Espindola
Original patch by Jonas Bülow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125597 91177308-0d34-0410-b5e6-96231b3b80d8
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