libexec/customcc/cc.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2009-2012
   4 #       The DragonFly Project.  All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 #
  10 # 1. Redistributions of source code must retain the above copyright
  11 #    notice, this list of conditions and the following disclaimer.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in
  14 #    the documentation and/or other materials provided with the
  15 #    distribution.
  16 # 3. Neither the name of The DragonFly Project nor the names of its
  17 #    contributors may be used to endorse or promote products derived
  18 #    from this software without specific, prior written permission.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  23 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  24 # COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  25 # INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  26 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  27 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  28 # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  29 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  30 # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31 # SUCH DAMAGE.
  32 #
  33
  34 CDIR=$(dirname $0)
  35 CNAME=$(basename $0)
  36
  37 # XXX clang needs some special handling
  38 #
  39 # it is called only for "cc" and "gcc" and even then it could have been
  40 # run on c++ files
  41 #
  42 if [ "${CCVER}" = "clang" ]; then
  43         if [ "${CNAME}" = "cpp" ]; then
  44                 exec ${CDIR}/../gcc41/cpp "$@"
  45         elif [ "${CNAME}" = "c++" -o "${CNAME}" = "g++" ]; then
  46                 exec ${CDIR}/../gcc41/c++ "$@"
  47         elif [ -z $beenhere ]; then
  48                 export beenhere=1
  49                 oldargs="$@"
  50                 export oldargs
  51                 INCOPT="-nobuiltininc -nostdinc \
  52                     -isysroot @@INCPREFIX@@ \
  53                     -isystem /usr/include \
  54                     -isystem /usr/libdata/gcc41 \
  55                     -isystem /usr/include/c++/4.1"
  56         elif [ "${CNAME}" = "cc" -o "${CNAME}" = "gcc" ]; then
  57                 exec ${CDIR}/../gcc41/cc $oldargs
  58         fi
  59 elif [ "${CCVER}" = "clangsvn" ]; then
  60         if [ "${CNAME}" = "cpp" ]; then
  61                 exec ${CDIR}/../gcc41/cpp "$@"
  62         else
  63                 INCOPT="-nobuiltininc -nostdinc \
  64                     -isysroot @@INCPREFIX@@ \
  65                     -isystem /usr/include \
  66                     -isystem /usr/include/c++/4.4"
  67         fi
  68 elif [ "${CCVER}" = "gcc46" ]; then
  69         GCC46VER=`gnatc++ -dumpversion`
  70         GCC46MAC=`gnatc++ -dumpmachine`
  71         INCOPT="-nostdinc \
  72             -iprefix @@INCPREFIX@@ \
  73             -iwithprefixbefore /usr/include \
  74             -isystem /usr/pkg/include/c++/${GCC46VER} \
  75             -isystem /usr/pkg/include/c++/${GCC46VER}/${GCC46MAC}"
  76 elif [ "${CCVER}" = "gcc47" ]; then
  77         GCC47VER=`/usr/pkg/gcc-aux/bin/c++ -dumpversion`
  78         GCC47MAC=`/usr/pkg/gcc-aux/bin/c++ -dumpmachine`
  79         INCOPT="-nostdinc \
  80             -iprefix @@INCPREFIX@@ \
  81             -iwithprefixbefore /usr/include \
  82             -isystem /usr/pkg/gcc-aux/include/c++/${GCC47VER} \
  83             -isystem /usr/pkg/gcc-aux/include/c++/${GCC47VER}/${GCC47MAC}"
  84 fi
  85
  86 . /etc/defaults/compilers.conf
  87 [ -f /etc/compilers.conf ] && . /etc/compilers.conf
  88
  89 CUSTOM_CC=`eval echo \$\{${CCVER}_CC\}`
  90 CUSTOM_CFLAGS=`eval echo \$\{${CCVER}_CFLAGS\}`
  91 CUSTOM_CXX=`eval echo \$\{${CCVER}_CXX\}`
  92 CUSTOM_CXXFLAGS=`eval echo \$\{${CCVER}_CXXFLAGS\}`
  93 CUSTOM_CPP=`eval echo \$\{${CCVER}_CPP\}`
  94 CUSTOM_CPPFLAGS=`eval echo \$\{${CCVER}_CPPFLAGS\}`
  95 CUSTOM_VERSION=`eval echo \$\{${CCVER}_VERSION\}`
  96
  97 if [ "${CUSTOM_VERSION}" != "" -a "$1" = "-dumpversion" ]; then
  98         echo ${CUSTOM_VERSION}
  99 elif [ "${CNAME}" = "cc" -o "${CNAME}" = "gcc" ]; then
 100         exec ${CUSTOM_CC} ${INCOPT} ${CUSTOM_CFLAGS} "$@"
 101 elif [ "${CNAME}" = "c++" -o "${CNAME}" = "g++" ]; then
 102         exec ${CUSTOM_CXX} ${INCOPT} ${CUSTOM_CXXFLAGS} "$@"
 103 elif [ "${CNAME}" = "cpp" ]; then
 104         exec ${CUSTOM_CPP} ${INCOPT} ${CUSTOM_CPPFLAGS} "$@"
 105 fi