2 #include <msp/fs/dir.h>
3 #include <msp/strings/lexicalcast.h>
4 #include <msp/strings/utils.h>
5 #include "androidccompiler.h"
6 #include "androidcxxcompiler.h"
7 #include "androidlinker.h"
8 #include "androidtools.h"
9 #include "architecture.h"
15 AndroidTools::AndroidTools(Builder &builder, const Architecture &arch):
18 add_tool(new AndroidCCompiler(builder, arch, ndk));
19 add_tool(new AndroidCxxCompiler(builder, arch, ndk));
20 add_tool(new AndroidLinker(builder, arch, ndk));
24 AndroidNdk::AndroidNdk(Builder &b, const Architecture &a):
28 if(const char *env_ndk_root = getenv("ANDROID_NDK_ROOT"))
29 ndk_root = env_ndk_root;
31 throw runtime_error("ANDROID_NDK_ROOT must be set");
37 void AndroidNdk::find_toolchain_dir()
39 FS::Path toolchains_dir = ndk_root/"toolchains";
40 builder.get_logger().log("files", format("Traversing %s", toolchains_dir.str()));
41 list<string> toolchains = list_files(toolchains_dir);
43 string prefix = architecture.get_cross_prefix()+"-";
45 unsigned latest_version = 0;
46 for(list<string>::const_iterator i=toolchains.begin(); i!=toolchains.end(); ++i)
47 if(!i->compare(0, prefix.size(), prefix))
49 string version_str = i->substr(prefix.size());
50 string compiler = "gcc";
51 if(!isdigit(version_str[0]))
54 for(j=1; (j<version_str.size() && !isdigit(version_str[j])); ++j) ;
55 compiler = version_str.substr(0, j);
56 version_str = version_str.substr(j);
62 vector<string> version_parts = split(version_str, '.');
63 unsigned version = (lexical_cast<unsigned>(version_parts[0])<<8);
64 if(version_parts.size()>1)
65 version += lexical_cast<unsigned>(version_parts[1]);
67 if(version>latest_version)
70 latest_version = version;
74 if(use_toolchain.empty())
75 throw runtime_error("No applicable toolchains found");
77 const Architecture &native_arch = builder.get_native_arch();
79 FS::Path tc_archs_dir = toolchains_dir/use_toolchain/"prebuilt";
80 builder.get_logger().log("files", format("Traversing %s", tc_archs_dir.str()));
81 string use_arch = native_arch.best_match(list_files(tc_archs_dir));
84 throw runtime_error("No matching toolchain found");
86 bin_dir = toolchains_dir/use_toolchain/"prebuilt"/use_arch/"bin";
87 builder.get_logger().log("tools", format("Android toolchain binaries are in %s", bin_dir.str()));
90 void AndroidNdk::find_platform_dir()
92 FS::Path platforms_dir = ndk_root/"platforms";
93 builder.get_logger().log("files", format("Traversing %s", platforms_dir.str()));
94 list<string> platforms = list_files(platforms_dir);
97 unsigned highest_level = 0;
98 for(list<string>::const_iterator i=platforms.begin(); i!=platforms.end(); ++i)
99 if(!i->compare(0, 8, "android-"))
101 unsigned level = lexical_cast<unsigned>(i->substr(8));
102 if(level>highest_level)
105 highest_level = level;
109 if(use_platform.empty())
110 throw runtime_error("No applicable platforms found");
112 FS::Path platform_archs_dir = platforms_dir/use_platform;
113 builder.get_logger().log("files", format("Traversing %s", platform_archs_dir.str()));
114 list<string> platform_archs = list_filtered(platform_archs_dir, "^arch-");
115 for(list<string>::iterator i=platform_archs.begin(); i!=platform_archs.end(); ++i)
117 string use_arch = architecture.best_match(platform_archs);
120 throw runtime_error("No matching platform found");
122 platform_sysroot = platforms_dir/use_platform/use_arch;
123 builder.get_logger().log("tools", format("Android platform sysroot is %s", platform_sysroot.str()));