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cannot find libstdc++ headers #160

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mgood7123 opened this issue Sep 7, 2018 · 9 comments
Closed

cannot find libstdc++ headers #160

mgood7123 opened this issue Sep 7, 2018 · 9 comments

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@mgood7123
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mgood7123 commented Sep 7, 2018 •
edited
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$ target/bin/o32-clang
osxcross: error: cannot find libstdc++ headers
osxcross: error: while detecting target

compiled with

#!/usr/bin/env bash
#
# Package the OS X SDKs into a tar file to be used by `build.sh`.
#

export LC_ALL=C

function set_xcode_dir()
{
  local tmp=$(ls $1 2>/dev/null | grep "^Xcode.*.app" | grep -v "beta" | head -n1)

  if [ -z "$tmp" ]; then
    tmp=$(ls $1 2>/dev/null | grep "^Xcode.*.app" | head -n1)
  fi

  if [ -n "$tmp" ]; then
    XCODEDIR="$1/$tmp"
  fi
}

if [ $(uname -s) != "Darwin" ]; then
  if [ -z "$XCODEDIR" ]; then
    echo "This script must be run on OS X" 1>&2
    echo "... Or with XCODEDIR=... on Linux" 1>&2
    exit 1
  else
    case $XCODEDIR in
      /*) ;;
      *) XCODEDIR="$PWD/$XCODEDIR" ;;
    esac
    set_xcode_dir $XCODEDIR
  fi
else
  set_xcode_dir $(echo /Volumes/Xcode* | tr ' ' '\n' | grep -v "beta" | head -n1)

  if [ -z "$XCODEDIR" ]; then
    set_xcode_dir /Applications

    if [ -z "$XCODEDIR" ]; then
      set_xcode_dir $(echo /Volumes/Xcode* | tr ' ' '\n' | head -n1)

      if [ -z "$XCODEDIR" ]; then
        echo "please mount Xcode.dmg" 1>&2
        exit 1
      fi
    fi
  fi
fi

if [ ! -d $XCODEDIR ]; then
  echo "cannot find Xcode (XCODEDIR=$XCODEDIR)" 1>&2
  exit 1
fi

echo -e "found Xcode: $XCODEDIR"

WDIR=$(pwd)

which gnutar &>/dev/null

if [ $? -eq 0 ]; then
  TAR=gnutar
else
  TAR=tar
fi

which xz &>/dev/null

if [ $? -eq 0 ]; then
  COMPRESSOR=xz
  PKGEXT="tar.xz"
else
  COMPRESSOR=bzip2
  PKGEXT="tar.bz2"
fi

set -e

pushd $XCODEDIR &>/dev/null

if [ -d "Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs" ]; then
  pushd "Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs" &>/dev/null
else
  if [ -d "../Packages" ]; then
    pushd "../Packages" &>/dev/null
  elif [ -d "Packages" ]; then
    pushd "Packages" &>/dev/null
  else
    if [ $? -ne 0 ]; then
      echo "Xcode (or this script) is out of date" 1>&2
      echo "trying some magic to find the SDKs anyway ..." 1>&2

      SDKDIR=$(find . -name SDKs -type d | grep MacOSX | head -n1)

      if [ -z "$SDKDIR" ]; then
        echo "cannot find SDKs!" 1>&2
        exit 1
      fi

      pushd $SDKDIR &>/dev/null
    fi
  fi
fi

SDKS=$(ls | grep "^MacOSX10.*" | grep -v "Patch")

if [ -z "$SDKS" ]; then
    echo "No SDK found" 1>&2
    exit 1
fi

# Xcode 5
LIBCXXDIR1="Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/c++/v1"

# Xcode 6
LIBCXXDIR2="Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1"

# Manual directory
MANDIR="Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/man"
declare -p SDKS
declare -p WDIR
for SDK in $SDKS; do
  echo -n "packaging $(echo "$SDK" | sed -E "s/(.sdk|.pkg)//g") SDK "
  echo "(this may take several minutes) ..."

  if [[ $SDK == *.pkg ]]; then
    cp $SDK $WDIR
    continue
  fi
  TMP=$(mktemp -d /tmp/XXXXXXXXXXX)
  mkdir $WDIR/$(readlink $SDK)
  ln -sv $WDIR/$(readlink $SDK) $TMP/$SDK

  pushd $XCODEDIR &>/dev/null

  # libc++ headers for C++11/C++14
  mkdir -p $TMP/$SDK/usr/include/c++
  if [ -d $LIBCXXDIR1 ]; then
    cp -rf $LIBCXXDIR1 "$TMP/$SDK/usr/include/c++"
  elif [ -d $LIBCXXDIR2 ]; then
    cp -rf $LIBCXXDIR2 "$TMP/$SDK/usr/include/c++"
  fi

  if [ -d $MANDIR ]; then
    mkdir -p $TMP/$SDK/usr/share/man
    cp -rf $MANDIR/* $TMP/$SDK/usr/share/man
  fi

  popd &>/dev/null

  pushd $TMP &>/dev/null
  $TAR -cf - * | $COMPRESSOR -9 -c - > "$WDIR/$SDK.$PKGEXT"
  popd &>/dev/null

  rm -rf $TMP
done

popd &>/dev/null
popd &>/dev/null

echo ""
ls -lh | grep MacOSX

and Xcode_10_Beta_6.xip SDK

SDK contents:

Your paste can be seen here: http://bpaste.net/show/23a7d3a11898
mobile_c@Mobile-C:~/git/ccr_resources/diss/apple/osxcross$ find MacOSX.sdk/
MacOSX.sdk/
MacOSX.sdk/usr
MacOSX.sdk/usr/share
MacOSX.sdk/usr/share/man
MacOSX.sdk/usr/share/man/man5
MacOSX.sdk/usr/share/man/man5/a.out.5
MacOSX.sdk/usr/share/man/man5/ranlib.5
MacOSX.sdk/usr/share/man/man5/stab.5
MacOSX.sdk/usr/share/man/man5/ar.5
MacOSX.sdk/usr/share/man/man5/Mach-O.5
MacOSX.sdk/usr/share/man/man1
MacOSX.sdk/usr/share/man/man1/m4.1
MacOSX.sdk/usr/share/man/man1/swift.1
MacOSX.sdk/usr/share/man/man1/ranlib.1
MacOSX.sdk/usr/share/man/man1/segedit.1
MacOSX.sdk/usr/share/man/man1/c99.1
MacOSX.sdk/usr/share/man/man1/lex.1
MacOSX.sdk/usr/share/man/man1/dsymutil.1
MacOSX.sdk/usr/share/man/man1/gperf.1
MacOSX.sdk/usr/share/man/man1/unifdefall.1
MacOSX.sdk/usr/share/man/man1/c++.1
MacOSX.sdk/usr/share/man/man1/ld.1
MacOSX.sdk/usr/share/man/man1/tapi-archive.1
MacOSX.sdk/usr/share/man/man1/mig.1
MacOSX.sdk/usr/share/man/man1/rpcgen.1
MacOSX.sdk/usr/share/man/man1/rebase.1
MacOSX.sdk/usr/share/man/man1/strings.1
MacOSX.sdk/usr/share/man/man1/yacc.1
MacOSX.sdk/usr/share/man/man1/tapi.1
MacOSX.sdk/usr/share/man/man1/unifdef.1
MacOSX.sdk/usr/share/man/man1/otool-classic.1
MacOSX.sdk/usr/share/man/man1/ar.1
MacOSX.sdk/usr/share/man/man1/gm4.1
MacOSX.sdk/usr/share/man/man1/codesign_allocate.1
MacOSX.sdk/usr/share/man/man1/libtool.1
MacOSX.sdk/usr/share/man/man1/nmedit.1
MacOSX.sdk/usr/share/man/man1/nm.1
MacOSX.sdk/usr/share/man/man1/llvm-otool.1
MacOSX.sdk/usr/share/man/man1/tapi-stubify.1
MacOSX.sdk/usr/share/man/man1/strip.1
MacOSX.sdk/usr/share/man/man1/ctags.1
MacOSX.sdk/usr/share/man/man1/unwinddump.1
MacOSX.sdk/usr/share/man/man1/clang.1
MacOSX.sdk/usr/share/man/man1/cc.1
MacOSX.sdk/usr/share/man/man1/gcov.1
MacOSX.sdk/usr/share/man/man1/lipo.1
MacOSX.sdk/usr/share/man/man1/size-classic.1
MacOSX.sdk/usr/share/man/man1/otool.1
MacOSX.sdk/usr/share/man/man1/migcom.1
MacOSX.sdk/usr/share/man/man1/llvm-cov.1
MacOSX.sdk/usr/share/man/man1/llvm-profdata.1
MacOSX.sdk/usr/share/man/man1/dyldinfo.1
MacOSX.sdk/usr/share/man/man1/asa.1
MacOSX.sdk/usr/share/man/man1/redo_prebinding.1
MacOSX.sdk/usr/share/man/man1/indent.1
MacOSX.sdk/usr/share/man/man1/pagestuff.1
MacOSX.sdk/usr/share/man/man1/tapi-reexport.1
MacOSX.sdk/usr/share/man/man1/dwarfdump.1
MacOSX.sdk/usr/share/man/man1/flex++.1
MacOSX.sdk/usr/share/man/man1/bison.1
MacOSX.sdk/usr/share/man/man1/nm-classic.1
MacOSX.sdk/usr/share/man/man1/clang++.1
MacOSX.sdk/usr/share/man/man1/size.1
MacOSX.sdk/usr/share/man/man1/as.1
MacOSX.sdk/usr/share/man/man1/install_name_tool.1
MacOSX.sdk/usr/share/man/man1/tapi-installapi.1
MacOSX.sdk/usr/share/man/man1/cmpdylib.1
MacOSX.sdk/usr/share/man/man1/bitcode_strip.1
MacOSX.sdk/usr/share/man/man1/flex.1
MacOSX.sdk/usr/share/man/man1/ctf_insert.1
MacOSX.sdk/usr/share/man/man1/lorder.1
MacOSX.sdk/usr/share/man/man1/c89.1
MacOSX.sdk/usr/share/man/man3
MacOSX.sdk/usr/share/man/man3/getsegbyname.3
MacOSX.sdk/usr/share/man/man3/end.3
MacOSX.sdk/usr/share/man/man3/get_end.3
MacOSX.sdk/usr/share/man/man3/getsectdatafromheader.3
MacOSX.sdk/usr/share/man/man3/getsectdata.3
MacOSX.sdk/usr/share/man/man3/getsectbynamefromheader.3
MacOSX.sdk/usr/share/man/man3/getsectbyname.3
MacOSX.sdk/usr/share/man/man3/kld.3
MacOSX.sdk/usr/share/man/man3/arch.3
MacOSX.sdk/usr/include
MacOSX.sdk/usr/include/std*.h
MacOSX.sdk/usr/include/float.h
MacOSX.sdk/usr/include/c++
MacOSX.sdk/usr/include/c++/v1
MacOSX.sdk/usr/include/c++/v1/variant
MacOSX.sdk/usr/include/c++/v1/cinttypes
MacOSX.sdk/usr/include/c++/v1/exception
MacOSX.sdk/usr/include/c++/v1/module.modulemap
MacOSX.sdk/usr/include/c++/v1/map
MacOSX.sdk/usr/include/c++/v1/memory
MacOSX.sdk/usr/include/c++/v1/tuple
MacOSX.sdk/usr/include/c++/v1/fstream
MacOSX.sdk/usr/include/c++/v1/bitset
MacOSX.sdk/usr/include/c++/v1/__libcpp_version
MacOSX.sdk/usr/include/c++/v1/tgmath.h
MacOSX.sdk/usr/include/c++/v1/ratio
MacOSX.sdk/usr/include/c++/v1/__mutex_base
MacOSX.sdk/usr/include/c++/v1/string_view
MacOSX.sdk/usr/include/c++/v1/limits
MacOSX.sdk/usr/include/c++/v1/chrono
MacOSX.sdk/usr/include/c++/v1/__sso_allocator
MacOSX.sdk/usr/include/c++/v1/errno.h
MacOSX.sdk/usr/include/c++/v1/regex
MacOSX.sdk/usr/include/c++/v1/ctime
MacOSX.sdk/usr/include/c++/v1/wctype.h
MacOSX.sdk/usr/include/c++/v1/__bsd_locale_defaults.h
MacOSX.sdk/usr/include/c++/v1/__functional_base_03
MacOSX.sdk/usr/include/c++/v1/initializer_list
MacOSX.sdk/usr/include/c++/v1/float.h
MacOSX.sdk/usr/include/c++/v1/cassert
MacOSX.sdk/usr/include/c++/v1/locale.h
MacOSX.sdk/usr/include/c++/v1/atomic
MacOSX.sdk/usr/include/c++/v1/cctype
MacOSX.sdk/usr/include/c++/v1/optional
MacOSX.sdk/usr/include/c++/v1/system_error
MacOSX.sdk/usr/include/c++/v1/cstddef
MacOSX.sdk/usr/include/c++/v1/set
MacOSX.sdk/usr/include/c++/v1/cstring
MacOSX.sdk/usr/include/c++/v1/ios
MacOSX.sdk/usr/include/c++/v1/shared_mutex
MacOSX.sdk/usr/include/c++/v1/__undef_macros
MacOSX.sdk/usr/include/c++/v1/ccomplex
MacOSX.sdk/usr/include/c++/v1/typeindex
MacOSX.sdk/usr/include/c++/v1/cfenv
MacOSX.sdk/usr/include/c++/v1/deque
MacOSX.sdk/usr/include/c++/v1/utility
MacOSX.sdk/usr/include/c++/v1/__config
MacOSX.sdk/usr/include/c++/v1/ctgmath
MacOSX.sdk/usr/include/c++/v1/__debug
MacOSX.sdk/usr/include/c++/v1/scoped_allocator
MacOSX.sdk/usr/include/c++/v1/iostream
MacOSX.sdk/usr/include/c++/v1/stdlib.h
MacOSX.sdk/usr/include/c++/v1/ostream
MacOSX.sdk/usr/include/c++/v1/__threading_support
MacOSX.sdk/usr/include/c++/v1/cmath
MacOSX.sdk/usr/include/c++/v1/typeinfo
MacOSX.sdk/usr/include/c++/v1/queue
MacOSX.sdk/usr/include/c++/v1/inttypes.h
MacOSX.sdk/usr/include/c++/v1/forward_list
MacOSX.sdk/usr/include/c++/v1/type_traits
MacOSX.sdk/usr/include/c++/v1/mutex
MacOSX.sdk/usr/include/c++/v1/cstdlib
MacOSX.sdk/usr/include/c++/v1/__tuple
MacOSX.sdk/usr/include/c++/v1/__functional_03
MacOSX.sdk/usr/include/c++/v1/locale
MacOSX.sdk/usr/include/c++/v1/cstdbool
MacOSX.sdk/usr/include/c++/v1/__tree
MacOSX.sdk/usr/include/c++/v1/functional
MacOSX.sdk/usr/include/c++/v1/limits.h
MacOSX.sdk/usr/include/c++/v1/numeric
MacOSX.sdk/usr/include/c++/v1/cwchar
MacOSX.sdk/usr/include/c++/v1/condition_variable
MacOSX.sdk/usr/include/c++/v1/string.h
MacOSX.sdk/usr/include/c++/v1/cstdio
MacOSX.sdk/usr/include/c++/v1/string
MacOSX.sdk/usr/include/c++/v1/clocale
MacOSX.sdk/usr/include/c++/v1/cstdint
MacOSX.sdk/usr/include/c++/v1/new
MacOSX.sdk/usr/include/c++/v1/cwctype
MacOSX.sdk/usr/include/c++/v1/ctype.h
MacOSX.sdk/usr/include/c++/v1/codecvt
MacOSX.sdk/usr/include/c++/v1/list
MacOSX.sdk/usr/include/c++/v1/complex.h
MacOSX.sdk/usr/include/c++/v1/ciso646
MacOSX.sdk/usr/include/c++/v1/unordered_set
MacOSX.sdk/usr/include/c++/v1/cerrno
MacOSX.sdk/usr/include/c++/v1/complex
MacOSX.sdk/usr/include/c++/v1/csetjmp
MacOSX.sdk/usr/include/c++/v1/iterator
MacOSX.sdk/usr/include/c++/v1/stdbool.h
MacOSX.sdk/usr/include/c++/v1/__bit_reference
MacOSX.sdk/usr/include/c++/v1/streambuf
MacOSX.sdk/usr/include/c++/v1/math.h
MacOSX.sdk/usr/include/c++/v1/sstream
MacOSX.sdk/usr/include/c++/v1/climits
MacOSX.sdk/usr/include/c++/v1/iosfwd
MacOSX.sdk/usr/include/c++/v1/valarray
MacOSX.sdk/usr/include/c++/v1/__nullptr
MacOSX.sdk/usr/include/c++/v1/__split_buffer
MacOSX.sdk/usr/include/c++/v1/iomanip
MacOSX.sdk/usr/include/c++/v1/stdio.h
MacOSX.sdk/usr/include/c++/v1/stdint.h
MacOSX.sdk/usr/include/c++/v1/__std_stream
MacOSX.sdk/usr/include/c++/v1/cstdarg
MacOSX.sdk/usr/include/c++/v1/__bsd_locale_fallbacks.h
MacOSX.sdk/usr/include/c++/v1/stddef.h
MacOSX.sdk/usr/include/c++/v1/experimental
MacOSX.sdk/usr/include/c++/v1/experimental/map
MacOSX.sdk/usr/include/c++/v1/experimental/tuple
MacOSX.sdk/usr/include/c++/v1/experimental/ratio
MacOSX.sdk/usr/include/c++/v1/experimental/string_view
MacOSX.sdk/usr/include/c++/v1/experimental/chrono
MacOSX.sdk/usr/include/c++/v1/experimental/regex
MacOSX.sdk/usr/include/c++/v1/experimental/dynarray
MacOSX.sdk/usr/include/c++/v1/experimental/__memory
MacOSX.sdk/usr/include/c++/v1/experimental/optional
MacOSX.sdk/usr/include/c++/v1/experimental/system_error
MacOSX.sdk/usr/include/c++/v1/experimental/set
MacOSX.sdk/usr/include/c++/v1/experimental/deque
MacOSX.sdk/usr/include/c++/v1/experimental/utility
MacOSX.sdk/usr/include/c++/v1/experimental/__config
MacOSX.sdk/usr/include/c++/v1/experimental/coroutine
MacOSX.sdk/usr/include/c++/v1/experimental/propagate_const
MacOSX.sdk/usr/include/c++/v1/experimental/forward_list
MacOSX.sdk/usr/include/c++/v1/experimental/type_traits
MacOSX.sdk/usr/include/c++/v1/experimental/functional
MacOSX.sdk/usr/include/c++/v1/experimental/numeric
MacOSX.sdk/usr/include/c++/v1/experimental/string
MacOSX.sdk/usr/include/c++/v1/experimental/list
MacOSX.sdk/usr/include/c++/v1/experimental/unordered_set
MacOSX.sdk/usr/include/c++/v1/experimental/iterator
MacOSX.sdk/usr/include/c++/v1/experimental/algorithm
MacOSX.sdk/usr/include/c++/v1/experimental/unordered_map
MacOSX.sdk/usr/include/c++/v1/experimental/memory_resource
MacOSX.sdk/usr/include/c++/v1/experimental/any
MacOSX.sdk/usr/include/c++/v1/experimental/vector
MacOSX.sdk/usr/include/c++/v1/ext
MacOSX.sdk/usr/include/c++/v1/ext/hash_set
MacOSX.sdk/usr/include/c++/v1/ext/__hash
MacOSX.sdk/usr/include/c++/v1/ext/hash_map
MacOSX.sdk/usr/include/c++/v1/stack
MacOSX.sdk/usr/include/c++/v1/__locale
MacOSX.sdk/usr/include/c++/v1/algorithm
MacOSX.sdk/usr/include/c++/v1/__functional_base
MacOSX.sdk/usr/include/c++/v1/unordered_map
MacOSX.sdk/usr/include/c++/v1/csignal
MacOSX.sdk/usr/include/c++/v1/__string
MacOSX.sdk/usr/include/c++/v1/future
MacOSX.sdk/usr/include/c++/v1/wchar.h
MacOSX.sdk/usr/include/c++/v1/cfloat
MacOSX.sdk/usr/include/c++/v1/random
MacOSX.sdk/usr/include/c++/v1/__hash_table
MacOSX.sdk/usr/include/c++/v1/setjmp.h
MacOSX.sdk/usr/include/c++/v1/thread
MacOSX.sdk/usr/include/c++/v1/istream
MacOSX.sdk/usr/include/c++/v1/array
MacOSX.sdk/usr/include/c++/v1/any
MacOSX.sdk/usr/include/c++/v1/strstream
MacOSX.sdk/usr/include/c++/v1/vector
MacOSX.sdk/usr/include/c++/v1/stdexcept
mobile_c@Mobile-C:~/git/ccr_resources/diss/apple/osxcross$
@mgood7123
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/home/mobile_c/git/ccr_resources/diss/apple/osxcross/target/bin/../SDK/MacOSX10.14.sdk/usr/include/c++/4.2.1

@mgood7123
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mgood7123 commented Sep 7, 2018 •
edited
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it appears to default to -stdlib=libstdc++

@mgood7123
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as -stdlib=libc++ works (but is untested)

@mgood7123
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testing o32-clang ... /home/mobile_c/git/ccr_resources/diss/apple/osxcross/oclang/test.c:1:10: fatal error: 'stdio.h' file not found
#include <stdio.h>

@jay-hankins
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Seeing this as well in macOS 10.14:

root@72bcd326f3f6:/osxcross# CMAKE_CXX_COMPILER=i386-apple-darwin15-clang++-libc++ OSX_VERSION_MIN=10.12 ./build.sh

extracting MacOSX10.14.sdk.tar.xz ...
compiling wrapper ...

installing CMake
testing o32-clang ... osxcross: error: cannot find libc++ headers
osxcross: error: while detecting target

exiting with abnormal exit code (1)

What's going on with this, is there any way I can help? What does @melvinvermeeren's commit change?

@tpoechtrager
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Your SDK does not contain libc++ headers. Follow the README to package the SDK properly.

@jay-hankins
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jay-hankins commented Dec 6, 2018 •
edited
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@tpoechtrager I followed these steps completely:

Packaging the SDK on Mac OS X:

  1. [Download Xcode **]
  2. [Mount Xcode.dmg (Open With -> DiskImageMounter) ***]
  3. Run: ./tools/gen_sdk_package.sh (from the OSXCross package)
  4. Copy the packaged SDK (.tar. or *.pkg) on a USB Stick
  5. (On Linux/BSD) Copy or move the SDK into the tarballs/ directory of OSXCross.

note: I skipped optional steps 1 and 2 because I already have Xcode installed via App Store.

Are there additional steps to make the SDK package include libc++ headers, aside from running gen_sdk_package.sh?

@tpoechtrager
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What version of Xcode are you using? Up to 7.3.x is supported by the script.

@jay-hankins
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@tpoechtrager Yes, that fixed it! My program compiled successfully and I'm thrilled! 😄

I actually had seen the requirement for Xcode 7.3.x but then had trouble locating the download on Apple's site, and by the time I got around to building osxcross, had forgotten about locating the old version.

hguandl added a commit to hguandl/osxcross that referenced this issue Apr 24, 2019
@hguandl
Add C++ headers for 10.14 (fixes tpoechtrager/issues/160)
d3a7af7
@jimafisk jimafisk mentioned this issue Aug 13, 2020
Closed
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@tpoechtrager @jay-hankins @mgood7123