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(executable && tag=="CXX")
  46         {
  47                 ExternalTask::Arguments argv;
  48                 argv.push_back(executable->get_path().str());
  49                 argv.push_back("-dumpversion");
  50
  51                 builder.get_logger().log("auxcommands", format("Running %s", join(argv.begin(), argv.end())));
  52                 string version;
  53                 try
  54                 {
  55                         version = strip(ExternalTask::run_and_capture_output(argv));
  56                         builder.get_logger().log("tools", format("%s version is %s", FS::basename(executable->get_path()), version));
  57                 }
  58                 catch(const runtime_error &)
  59                 { }
  60
  61                 FS::Path libstdcxx_dir = ndk.get_root_dir()/"sources"/"cxx-stl"/"gnu-libstdc++";
  62                 FS::Path libstdcxx_path;
  63                 while(1)
  64                 {
  65                         libstdcxx_path = libstdcxx_dir/version;
  66                         if(FS::exists(libstdcxx_path))
  67                                 break;
  68
  69                         string::size_type dot = version.rfind('.');
  70                         if(dot==string::npos)
  71                         {
  72                                 problems.push_back("C++ standard library not found");
  73                                 return;
  74                         }
  75
  76                         version = version.substr(0, dot);
  77                 }
  78
  79                 FS::Path public_dir = libstdcxx_path/"include";
  80                 system_path.push_back(public_dir);
  81                 build_info.incpath.push_back(public_dir);
  82
  83                 FS::Path arch_path = libstdcxx_path/"libs";
  84                 builder.get_logger().log("files", format("Traversing %s", arch_path.str()));
  85                 string arch_dir = architecture->best_match(list_files(arch_path));
  86                 if(!arch_dir.empty())
  87                 {
  88                         build_info.incpath.push_back(libstdcxx_path/"libs"/arch_dir/"include");
  89                         build_info.libpath.push_back(libstdcxx_path/"libs"/arch_dir);
  90                 }
  91         }
  92 }