commit 0c6598beaf739f1b32edcb4244fedbc705ec9b5d · pyrox.dev/nixpkgs

-131

pkgs/development/compilers/gcc/4.2-apple64/builder.sh

··· 1 - source $stdenv/setup 2 - 3 - 4 - export NIX_FIXINC_DUMMY=$NIX_BUILD_TOP/dummy 5 - mkdir $NIX_FIXINC_DUMMY 6 - 7 - 8 - # libstdc++ needs this; otherwise it will use /lib/cpp, which is a Bad 9 - # Thing. 10 - export CPP="gcc -E" 11 - 12 - 13 - if test "$noSysDirs" = "1"; then 14 - 15 - # Figure out what extra flags to pass to the gcc compilers being 16 - # generated to make sure that they use our glibc. 17 - if test -e $NIX_CC/nix-support/orig-glibc; then 18 - glibc=$(cat $NIX_CC/nix-support/orig-glibc) 19 - 20 - # Ugh. Copied from gcc-wrapper/builder.sh. We can't just 21 - # source in $NIX_CC/nix-support/add-flags, since that would 22 - # cause *this* GCC to be linked against the *previous* GCC. 23 - # Need some more modularity there. 24 - extraCFlags="-B$glibc/lib -isystem $glibc/include" 25 - extraLDFlags="-B$glibc/lib -L$glibc/lib -Wl,-s \ 26 - -Wl,-dynamic-linker,$glibc/lib/ld-linux.so.2" 27 - 28 - # Oh, what a hack. I should be shot for this. In stage 1, we 29 - # should link against the previous GCC, but not afterwards. 30 - # Otherwise we retain a dependency. However, ld-wrapper, 31 - # which adds the linker flags for the previous GCC, is also 32 - # used in stage 2/3. We can prevent it from adding them by 33 - # NIX_GLIBC_FLAGS_SET, but then gcc-wrapper will also not add 34 - # them, thereby causing stage 1 to fail. So we use a trick to 35 - # only set the flags in gcc-wrapper. 36 - hook=$(pwd)/ld-wrapper-hook 37 - echo "NIX_GLIBC_FLAGS_SET=1" > $hook 38 - export NIX_LD_WRAPPER_START_HOOK=$hook 39 - 40 - # Use *real* header files, otherwise a limits.h is generated 41 - # that does not include Glibc's limits.h (notably missing 42 - # SSIZE_MAX, which breaks the build). 43 - export NIX_FIXINC_DUMMY=$glibc/include 44 - fi 45 - 46 - export NIX_EXTRA_CFLAGS=$extraCFlags 47 - export NIX_EXTRA_LDFLAGS=$extraLDFlags 48 - export CFLAGS=$extraCFlags 49 - export CXXFLAGS=$extraCFlags 50 - export LDFLAGS=$extraLDFlags 51 - fi 52 - 53 - 54 - preConfigure() { 55 - 56 - # Determine the frontends to build. 57 - langs="c" 58 - if test -n "$langCC"; then 59 - langs="$langs,c++" 60 - fi 61 - if test -n "$langF77"; then 62 - langs="$langs,f95" 63 - fi 64 - if test -n "$langObjC"; then 65 - langs="$langs,objc" 66 - fi 67 - 68 - # Perform the build in a different directory. 69 - mkdir ../build 70 - cd ../build 71 - 72 - configureScript=../$sourceRoot/configure 73 - configureFlags="--enable-languages=$langs --disable-libstdcxx-pch --disable-libstdcxx-debug --disable-multilib --with-gxx-include-dir=${STDCXX_INCDIR} --host=x86_64-apple-darwin10 --build=x86_64-apple-darwin10 --target=x86_64-apple-darwin10" 74 - } 75 - 76 - 77 - postInstall() { 78 - # Remove precompiled headers for now. They are very big and 79 - # probably not very useful yet. 80 - find $out/include -name "*.gch" -exec rm -rf {} \; -prune 81 - 82 - # Remove `fixincl' to prevent a retained dependency on the 83 - # previous gcc. 84 - rm -rf $out/libexec/gcc/*/*/install-tools 85 - } 86 - 87 - 88 - postUnpack() { 89 - mv $libstdcxx/libstdcxx $sourceRoot/ 90 - } 91 - 92 - 93 - STDCXX_INCDIR="$out/include/c++/4.2.1" 94 - 95 - genericBuild 96 - 97 - 98 - echo '-------------------------------------------------------------------------------------------------------------------------' 99 - echo 'libstdcxx' 100 - echo '-------------------------------------------------------------------------------------------------------------------------' 101 - 102 - cd .. 103 - pwd 104 - 105 - unpackPhase () { 106 - true 107 - } 108 - 109 - patchPhase() { 110 - true 111 - } 112 - 113 - preConfigure() { 114 - # Perform the build in a different directory. 115 - mkdir ../build_libstdcxx 116 - cd ../build_libstdcxx 117 - 118 - ln -s ../build/gcc gcc 119 - 120 - configureScript=../$sourceRoot/libstdcxx/configure 121 - configureFlags="--disable-libstdcxx-pch --disable-libstdcxx-debug --disable-multilib --with-gxx-include-dir=${STDCXX_INCDIR}" 122 - } 123 - 124 - postInstall() { 125 - echo "cp -v ${STDCXX_INCDIR}/*/bits/* ${STDCXX_INCDIR}/bits/" 126 - cp -v ${STDCXX_INCDIR}/*/bits/* ${STDCXX_INCDIR}/bits/ 127 - } 128 - 129 - genericBuild 130 - 131 - ln -s $out/lib/x86_64 $out/lib64

-30

pkgs/development/compilers/gcc/4.2-apple64/debug_list.patch

··· 1 - diff -rc libstdcxx-16-orig/libstdcxx/libstdc++-v3/src/Makefile.in libstdcxx-16/libstdcxx/libstdc++-v3/src/Makefile.in 2 - *** libstdcxx-16-orig/libstdcxx/libstdc++-v3/src/Makefile.in Thu Jul 23 19:13:52 2009 3 - --- libstdcxx-16/libstdcxx/libstdc++-v3/src/Makefile.in Thu Jul 23 19:38:23 2009 4 - *************** 5 - *** 65,71 **** 6 - numeric_members.lo time_members.lo 7 - am__objects_2 = basic_file.lo c++locale.lo 8 - am__objects_3 = bitmap_allocator.lo pool_allocator.lo mt_allocator.lo \ 9 - ! codecvt.lo complex_io.lo ctype.lo debug.lo debug_list.lo \ 10 - functexcept.lo globals_locale.lo globals_io.lo ios.lo \ 11 - ios_failure.lo ios_init.lo ios_locale.lo limits.lo list.lo \ 12 - locale.lo locale_init.lo locale_facets.lo localename.lo \ 13 - --- 65,71 ---- 14 - numeric_members.lo time_members.lo 15 - am__objects_2 = basic_file.lo c++locale.lo 16 - am__objects_3 = bitmap_allocator.lo pool_allocator.lo mt_allocator.lo \ 17 - ! codecvt.lo complex_io.lo ctype.lo debug.lo \ 18 - functexcept.lo globals_locale.lo globals_io.lo ios.lo \ 19 - ios_failure.lo ios_init.lo ios_locale.lo limits.lo list.lo \ 20 - locale.lo locale_init.lo locale_facets.lo localename.lo \ 21 - *************** 22 - *** 315,321 **** 23 - complex_io.cc \ 24 - ctype.cc \ 25 - debug.cc \ 26 - - debug_list.cc \ 27 - functexcept.cc \ 28 - globals_locale.cc \ 29 - globals_io.cc \ 30 - --- 315,320 ----

-50

pkgs/development/compilers/gcc/4.2-apple64/default.nix

··· 1 - { stdenv, fetchurl, noSysDirs 2 - , langCC ? true, langObjC ? true, langF77 ? false 3 - , profiledCompiler ? false 4 - , gmp ? null, mpfr ? null, bison ? null, flex ? null 5 - }: 6 - 7 - assert false; 8 - assert stdenv.isDarwin; 9 - assert langF77 -> gmp != null; 10 - 11 - let 12 - version = "4.2.1"; # Upstream GCC version, from `gcc/BASE-VER'. 13 - revision = "5666.3"; # Apple's fork revision number. 14 - in 15 - 16 - stdenv.mkDerivation rec { 17 - name = "gcc-apple-${version}.${revision}"; 18 - 19 - builder = ./builder.sh; 20 - 21 - src = 22 - stdenv.lib.optional true (fetchurl { 23 - url = "http://www.opensource.apple.com/tarballs/gcc/gcc-${revision}.tar.gz"; 24 - sha256 = "0nq1szgqx9ryh1qsn5n6yd55gpvf56wr8f7w1jzabb8idlvz8ikc"; 25 - }) ++ 26 - stdenv.lib.optional langCC (fetchurl { 27 - url = http://www.opensource.apple.com/tarballs/libstdcxx/libstdcxx-39.tar.gz; 28 - sha256 = "ccf4cf432c142778c766affbbf66b61001b6c4f1107bc2b2c77ce45598786b6d"; 29 - }); 30 - 31 - enableParallelBuilding = true; 32 - 33 - libstdcxx = "libstdcxx-39"; 34 - 35 - sourceRoot = "gcc-${revision}/"; 36 - 37 - # The floor_log2_patch is from a Gentoo fix for the same issue: 38 - # https://bugs.gentoo.org/attachment.cgi?id=363174&action=diff 39 - patches = 40 - [ ./pass-cxxcpp.patch ./floor_log2_patch.diff ] 41 - ++ stdenv.lib.optional noSysDirs ./no-sys-dirs.patch 42 - ++ stdenv.lib.optional langCC ./fix-libstdc++-link.patch; 43 - 44 - inherit noSysDirs langCC langF77 langObjC; 45 - langC = true; 46 - 47 - buildInputs = stdenv.lib.optionals langF77 [ gmp mpfr bison flex ]; 48 - 49 - #meta.broken = true; 50 - }

-71

pkgs/development/compilers/gcc/4.2-apple64/fix-libstdc++-link.patch

··· 1 - Prevent our libstdc++.dylib from having a runtime dependency on 2 - /usr/lib/libstdc++.dylib. This is caused by the implicit -lstdc++ 3 - passed by g++ when it links libstdc++.dylib. Adding "-nostdlib" to 4 - the g++ invocation prevents this. 5 - 6 - jww (2014-06-21): I've added several more patches to this, for building on 7 - Mavericks. 8 - 9 - diff -ru -x '*~' libstdcxx-39-orig/libstdcxx/libstdc++-v3/src/Makefile.in libstdcxx-39/libstdcxx/libstdc++-v3/src/Makefile.in 10 - --- x/libstdcxx/libstdc++-v3/src/Makefile.in 2006-10-16 21:08:22.000000000 +0200 11 - +++ y/libstdcxx/libstdc++-v3/src/Makefile.in 2012-02-17 18:44:05.210570590 +0100 12 - @@ -388,7 +388,7 @@ 13 - 14 - libstdc___la_DEPENDENCIES = ${version_dep} $(libstdc___la_LIBADD) 15 - libstdc___la_LDFLAGS = \ 16 - - -version-info $(libtool_VERSION) ${version_arg} -lm 17 - + -version-info $(libtool_VERSION) ${version_arg} -lm -Wc,-nostdlib 18 - 19 - 20 - # Use special rules for the deprecated source files so that they find 21 - --- x/libstdcxx/libstdc++-v3/libsupc++/unwind-cxx.h 22 - +++ y/libstdcxx/libstdc++-v3/libsupc++/unwind-cxx.h 23 - @@ -38,7 +38,7 @@ 24 - #include <typeinfo> 25 - #include <exception> 26 - #include <cstddef> 27 - -#include "unwind.h" 28 - +#include "unwind-generic.h" 29 - 30 - #pragma GCC visibility push(default) 31 - 32 - @@ -133,7 +133,7 @@ extern "C" void __cxa_bad_typeid (); 33 - // throws, and if bad_exception needs to be thrown. Called from the 34 - // compiler. 35 - extern "C" void __cxa_call_unexpected (void *) __attribute__((noreturn)); 36 - -extern "C" void __cxa_call_terminate (void*) __attribute__((noreturn)); 37 - +extern "C" void __cxa_call_terminate(_Unwind_Exception* ue_header); 38 - 39 - #ifdef __ARM_EABI_UNWINDER__ 40 - // Arm EABI specified routines. 41 - --- x/libstdcxx/libstdc++-v3/include/ext/bitmap_allocator.h 42 - +++ y/libstdcxx/libstdc++-v3/include/ext/bitmap_allocator.h 43 - @@ -549,6 +549,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) 44 - */ 45 - class free_list 46 - { 47 - + public: 48 - typedef size_t* value_type; 49 - typedef __detail::__mini_vector<value_type> vector_type; 50 - typedef vector_type::iterator iterator; 51 - --- x/libstdcxx/libstdc++-v3/include/ext/ropeimpl.h 52 - +++ y/libstdcxx/libstdc++-v3/include/ext/ropeimpl.h 53 - @@ -433,7 +433,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) 54 - { 55 - size_t __old_len = __r->_M_size; 56 - _CharT* __new_data = (_CharT*) 57 - - _Data_allocate(_S_rounded_up_size(__old_len + __len)); 58 - + _Base::_Data_allocate(_S_rounded_up_size(__old_len + __len)); 59 - _RopeLeaf* __result; 60 - 61 - uninitialized_copy_n(__r->_M_data, __old_len, __new_data); 62 - @@ -817,7 +817,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) 63 - if (__result_len > __lazy_threshold) 64 - goto lazy; 65 - __section = (_CharT*) 66 - - _Data_allocate(_S_rounded_up_size(__result_len)); 67 - + _Base::_Data_allocate(_S_rounded_up_size(__result_len)); 68 - try 69 - { (*(__f->_M_fn))(__start, __result_len, __section); } 70 - catch(...) 71 -

-62

pkgs/development/compilers/gcc/4.2-apple64/floor_log2_patch.diff

··· 1 - --- gcc-5666.3/gcc/toplev.h 2 - +++ gcc-5666.3/gcc/toplev.h 3 - @@ -151,6 +151,8 @@ 4 - /* Return true iff flags are set as if -ffast-math. */ 5 - extern bool fast_math_flags_set_p (void); 6 - 7 - +#if GCC_VERSION < 3004 8 - + 9 - /* Return log2, or -1 if not exact. */ 10 - extern int exact_log2 (unsigned HOST_WIDE_INT); 11 - 12 - @@ -158,7 +160,7 @@ 13 - extern int floor_log2 (unsigned HOST_WIDE_INT); 14 - 15 - /* Inline versions of the above for speed. */ 16 - -#if GCC_VERSION >= 3004 17 - +#else /* GCC_VERSION < 3004 */ 18 - # if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG 19 - # define CLZ_HWI __builtin_clzl 20 - # define CTZ_HWI __builtin_ctzl 21 - @@ -172,18 +172,18 @@ 22 - # define CTZ_HWI __builtin_ctz 23 - # endif 24 - 25 - -extern inline int 26 - +static inline int 27 - floor_log2 (unsigned HOST_WIDE_INT x) 28 - { 29 - return x ? HOST_BITS_PER_WIDE_INT - 1 - (int) CLZ_HWI (x) : -1; 30 - } 31 - 32 - -extern inline int 33 - +static inline int 34 - exact_log2 (unsigned HOST_WIDE_INT x) 35 - { 36 - return x == (x & -x) && x ? (int) CTZ_HWI (x) : -1; 37 - } 38 - -#endif /* GCC_VERSION >= 3004 */ 39 - +#endif /* GCC_VERSION < 3004 */ 40 - 41 - /* Functions used to get and set GCC's notion of in what directory 42 - compilation was started. */ 43 - --- gcc-5666.3/gcc/toplev.c 44 - +++ gcc-5666.3/gcc/toplev.c 45 - @@ -555,7 +555,7 @@ 46 - for floor_log2 and exact_log2; see toplev.h. That construct, however, 47 - conflicts with the ISO C++ One Definition Rule. */ 48 - 49 - -#if GCC_VERSION < 3004 || !defined (__cplusplus) 50 - +#if GCC_VERSION < 3004 51 - 52 - /* Given X, an unsigned number, return the largest int Y such that 2**Y <= X. 53 - If X is 0, return -1. */ 54 - @@ -607,7 +607,7 @@ 55 - #endif 56 - } 57 - 58 - -#endif /* GCC_VERSION < 3004 || !defined (__cplusplus) */ 59 - +#endif /* GCC_VERSION < 3004 */ 60 - 61 - /* Handler for fatal signals, such as SIGSEGV. These are transformed 62 - into ICE messages, which is much more user friendly. In case the

-99

pkgs/development/compilers/gcc/4.2-apple64/no-sys-dirs.patch

··· 1 - diff -ruN gcc-4.1.0/gcc/Makefile.in gcc-4.1.0.new/gcc/Makefile.in 2 - --- gcc-4.1.0/gcc/Makefile.in 2006-02-16 16:23:24.000000000 +0100 3 - +++ gcc-4.1.0.new/gcc/Makefile.in 2006-03-01 18:55:12.000000000 +0100 4 - @@ -219,7 +219,7 @@ 5 - CPPFLAGS = @CPPFLAGS@ 6 - 7 - # These exists to be overridden by the x-* and t-* files, respectively. 8 - -X_CFLAGS = 9 - +X_CFLAGS = $(NIX_EXTRA_CFLAGS) $(NIX_EXTRA_LDFLAGS) 10 - T_CFLAGS = 11 - 12 - X_CPPFLAGS = 13 - @@ -383,7 +383,11 @@ 14 - MD5_H = $(srcdir)/../include/md5.h 15 - 16 - # Default native SYSTEM_HEADER_DIR, to be overridden by targets. 17 - -NATIVE_SYSTEM_HEADER_DIR = /usr/include 18 - +# Nix: we override NATIVE_SYSTEM_HEADER_DIR in order to prevent 19 - +# `fixinc' from fixing header files in /usr/include. However, 20 - +# NATIVE_SYSTEM_HEADER_DIR must point to an existing directory, so set 21 - +# it to some dummy directory. 22 - +NATIVE_SYSTEM_HEADER_DIR = $(NIX_FIXINC_DUMMY) 23 - # Default cross SYSTEM_HEADER_DIR, to be overridden by targets. 24 - CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@ 25 - 26 - @@ -395,7 +399,7 @@ 27 - STMP_FIXINC = @STMP_FIXINC@ 28 - 29 - # Test to see whether <limits.h> exists in the system header files. 30 - -LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ] 31 - +LIMITS_H_TEST = true 32 - 33 - # Directory for prefix to system directories, for 34 - # each of $(system_prefix)/usr/include, $(system_prefix)/usr/lib, etc. 35 - @@ -3002,7 +3006,7 @@ 36 - -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \ 37 - -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_noncanonical)\" \ 38 - -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \ 39 - - -DLOCAL_INCLUDE_DIR=\"$(local_includedir)\" \ 40 - + -DLOCAL_INCLUDE_DIR=\"/no-such-dir\" \ 41 - -DCROSS_INCLUDE_DIR=\"$(CROSS_SYSTEM_HEADER_DIR)\" \ 42 - -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \ 43 - @TARGET_SYSTEM_ROOT_DEFINE@ 44 - 45 - diff -ruN gcc-4.1.0/ltcf-cxx.sh gcc-4.1.0.new/ltcf-cxx.sh 46 - --- gcc-4.1.0/ltcf-cxx.sh 2005-07-16 04:30:53.000000000 +0200 47 - +++ gcc-4.1.0.new/ltcf-cxx.sh 2006-03-01 18:58:15.000000000 +0100 48 - @@ -989,7 +989,7 @@ 49 - # the conftest object file. 50 - pre_test_object_deps_done=no 51 - 52 - - for p in `eval $output_verbose_link_cmd`; do 53 - + for p in `true`; do 54 - 55 - case $p in 56 - 57 - diff -ruN gcc-4.1.0/ltconfig gcc-4.1.0.new/ltconfig 58 - --- gcc-4.1.0/ltconfig 2005-07-16 04:30:53.000000000 +0200 59 - +++ gcc-4.1.0.new/ltconfig 2006-03-01 18:59:58.000000000 +0100 60 - @@ -2322,6 +2322,11 @@ 61 - # A language-specific compiler. 62 - CC=$CC 63 - 64 - +# Ugly hack to get libmudflap (and possibly other libraries) to build. 65 - +# Libtool filters out \`-B' flags when linking (why?), so the \`-B' flag 66 - +# to Glibc gets lost. Here we forcibly add it to any invocation. 67 - +CC="\$CC $NIX_EXTRA_LDFLAGS" 68 - + 69 - # Is the compiler the GNU C compiler? 70 - with_gcc=$with_gcc 71 - 72 - diff -ruN gcc-4.1.0/Makefile.in gcc-4.1.0.new/Makefile.in 73 - --- gcc-4.1.0/Makefile.in 2005-12-15 15:02:02.000000000 +0100 74 - +++ gcc-4.1.0.new/Makefile.in 2006-03-01 19:41:04.000000000 +0100 75 - @@ -286,7 +286,7 @@ 76 - WINDRES = @WINDRES@ 77 - 78 - CFLAGS = @CFLAGS@ 79 - -LDFLAGS = 80 - +LDFLAGS = $(NIX_EXTRA_LDFLAGS) 81 - LIBCFLAGS = $(CFLAGS) 82 - CXXFLAGS = @CXXFLAGS@ 83 - LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates 84 - @@ -329,12 +329,12 @@ 85 - # CFLAGS will be just -g. We want to ensure that TARGET libraries 86 - # (which we know are built with gcc) are built with optimizations so 87 - # prepend -O2 when setting CFLAGS_FOR_TARGET. 88 - -CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) 89 - +CFLAGS_FOR_TARGET = -O2 $(CFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) $(NIX_EXTRA_CFLAGS) 90 - SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@ 91 - -CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) 92 - +CXXFLAGS_FOR_TARGET = $(CXXFLAGS) $(SYSROOT_CFLAGS_FOR_TARGET) $(NIX_EXTRA_CFLAGS) 93 - LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET) 94 - LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates 95 - -LDFLAGS_FOR_TARGET = 96 - +LDFLAGS_FOR_TARGET = $(NIX_EXTRA_LDFLAGS) 97 - PICFLAG_FOR_TARGET = 98 - 99 - # ------------------------------------

-21

pkgs/development/compilers/gcc/4.2-apple64/pass-cxxcpp.patch

··· 1 - diff -rc gcc-orig/Makefile.in gcc-4.1.1/Makefile.in 2 - *** gcc-orig/Makefile.in Wed Jun 21 13:40:23 2006 3 - --- gcc-4.1.1/Makefile.in Wed Jun 21 14:19:44 2006 4 - *************** 5 - *** 213,219 **** 6 - RAW_CXX_TARGET_EXPORTS = \ 7 - $(BASE_TARGET_EXPORTS) \ 8 - CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ 9 - ! CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; 10 - 11 - NORMAL_TARGET_EXPORTS = \ 12 - $(BASE_TARGET_EXPORTS) \ 13 - --- 213,220 ---- 14 - RAW_CXX_TARGET_EXPORTS = \ 15 - $(BASE_TARGET_EXPORTS) \ 16 - CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \ 17 - ! CXX="$(RAW_CXX_FOR_TARGET)"; export CXX; \ 18 - ! CXXCPP="$(RAW_CXX_FOR_TARGET) $(CFLAGS_FOR_BUILD) -E"; export CXXCPP; 19 - 20 - NORMAL_TARGET_EXPORTS = \ 21 - $(BASE_TARGET_EXPORTS) \