source/androidcompiler.cpp

   1 #include <msp/fs/dir.h>
   2 #include <msp/fs/stat.h>
   3 #include <msp/fs/utils.h>
   4 #include <msp/strings/format.h>
   5 #include <msp/strings/utils.h>
   6 #include "androidcompiler.h"
   7 #include "androidtools.h"
   8 #include "builder.h"
   9 #include "externaltask.h"
  10 #include "filetarget.h"
  11
  12 using namespace std;
  13 using namespace Msp;
  14
  15 AndroidCompiler::AndroidCompiler(Builder &b, const Architecture &a, const string &t, const AndroidNdk &n):
  16         GnuCompiler(b, a, t),
  17         ndk(n)
  18 {
  19         if(ndk.get_root_dir().empty())
  20                 problems.push_back("Android NDK not found");
  21         else if(ndk.get_bin_dir().empty())
  22                 problems.push_back("Android NDK toolchain not found");
  23         else
  24                 set_command((ndk.get_bin_dir()/command).str());
  25
  26         if(ndk.get_platform_sysroot().empty())
  27                 problems.push_back("Android platform not found");
  28         else if(!ndk.get_common_sysroot().empty())
  29         {
  30                 build_info.sysroot = ndk.get_common_sysroot();
  31                 /* The common sysroot has asm headers in arch directories and the
  32                 compiler doesn't pick them up automatically */
  33                 build_info.incpath.push_back(ndk.get_common_sysroot()/"usr/include"/architecture->get_cross_prefix());
  34         }
  35         else
  36                 build_info.sysroot = ndk.get_platform_sysroot();
  37
  38         if(tag=="CXX")
  39                 build_info.libs.push_back("gnustl_static");
  40 }
  41
  42 void AndroidCompiler::do_prepare()
  43 {
  44         GnuCompiler::do_prepare();
  45         if(tag=="CXX")
  46         {
  47                 string version_str = format("%d.%d.%d", version>>16, (version>>8)&0xFF, version&0xFF);
  48                 FS::Path libstdcxx_dir = ndk.get_root_dir()/"sources"/"cxx-stl"/"gnu-libstdc++";
  49                 FS::Path libstdcxx_path;
  50                 while(1)
  51                 {
  52                         libstdcxx_path = libstdcxx_dir/version_str;
  53                         if(FS::exists(libstdcxx_path))
  54                                 break;
  55
  56                         string::size_type dot = version_str.rfind('.');
  57                         if(dot==string::npos)
  58                         {
  59                                 problems.push_back("C++ standard library not found");
  60                                 return;
  61                         }
  62
  63                         version_str = version_str.substr(0, dot);
  64                 }
  65
  66                 FS::Path public_dir = libstdcxx_path/"include";
  67                 system_path.push_back(public_dir);
  68                 build_info.incpath.push_back(public_dir);
  69
  70                 FS::Path arch_path = libstdcxx_path/"libs";
  71                 builder.get_logger().log("files", format("Traversing %s", arch_path.str()));
  72                 string arch_dir = architecture->best_match(list_files(arch_path));
  73                 if(!arch_dir.empty())
  74                 {
  75                         build_info.incpath.push_back(libstdcxx_path/"libs"/arch_dir/"include");
  76                         build_info.libpath.push_back(libstdcxx_path/"libs"/arch_dir);
  77                 }
  78         }
  79 }