ToolChains.h revision 6cd4154b9088fa18ae05d11c0f3140fafd76c734
183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar//===--- ToolChains.h - ToolChain Implementations ---------------*- C++ -*-===// 283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// The LLVM Compiler Infrastructure 483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// This file is distributed under the University of Illinois Open Source 683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// License. See LICENSE.TXT for details. 783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar// 883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar//===----------------------------------------------------------------------===// 983b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 1083b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#ifndef CLANG_LIB_DRIVER_TOOLCHAINS_H_ 1183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#define CLANG_LIB_DRIVER_TOOLCHAINS_H_ 1283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 13670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "clang/Driver/Action.h" 1483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#include "clang/Driver/ToolChain.h" 1583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 16670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "llvm/ADT/DenseMap.h" 1783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#include "llvm/Support/Compiler.h" 1883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 19670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar#include "Tools.h" 20670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 2183b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarnamespace clang { 2283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarnamespace driver { 23985b825eea7387be10478de0430815ed6a673326Daniel Dunbarnamespace toolchains { 2483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 25670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar /// Generic_GCC - A tool chain using the 'gcc' command to perform 26670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar /// all subcommands; this relies on gcc translating the majority of 27670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar /// command line options. 28985b825eea7387be10478de0430815ed6a673326Daniel Dunbarclass VISIBILITY_HIDDEN Generic_GCC : public ToolChain { 2975358d267256022475371416654b056ad8531cb3Daniel Dunbarprotected: 30670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar mutable llvm::DenseMap<unsigned, Tool*> Tools; 31670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 3283b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbarpublic: 33cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple); 343917608370583fa30c466b6c3893448229aea9adDaniel Dunbar ~Generic_GCC(); 3583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 360dcb9a3705743ec972af37f48ead81a0939e3958Daniel Dunbar virtual DerivedArgList *TranslateArgs(InputArgList &Args, 370dcb9a3705743ec972af37f48ead81a0939e3958Daniel Dunbar const char *BoundArch) const; 3883b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 393917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 40670b7f4fe6720e91520ec5a993b33c00058ed77aDaniel Dunbar 413917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual bool IsMathErrnoDefault() const; 423917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual bool IsUnwindTablesDefault() const; 433917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual const char *GetDefaultRelocationModel() const; 443917608370583fa30c466b6c3893448229aea9adDaniel Dunbar virtual const char *GetForcedPicModel() const; 4583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar}; 4683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 47f395528158379e7ea9f6ff4bbb791abadca15aabDaniel Dunbar/// Darwin - Darwin tool chain. 48f395528158379e7ea9f6ff4bbb791abadca15aabDaniel Dunbarclass VISIBILITY_HIDDEN Darwin : public ToolChain { 498eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar mutable llvm::DenseMap<unsigned, Tool*> Tools; 508eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 51c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar /// Darwin version of tool chain. 52c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar unsigned DarwinVersion[3]; 53c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar 54c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar /// GCC version to use. 55c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar unsigned GCCVersion[3]; 56c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar 5730392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar /// Whether this is this an iPhone toolchain. 5830392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar bool IsIPhone; 5930392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar 60c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar /// The directory suffix for this tool chain. 61c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar std::string ToolChainDir; 62c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar 6302633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar /// The default macosx-version-min of this tool chain; empty until 6402633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar /// initialized. 6502633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar mutable std::string MacosxVersionMin; 6602633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 6730392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar /// The default iphoneos-version-min of this tool chain. 6830392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar std::string IPhoneOSVersionMin; 6930392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar 7002633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar const char *getMacosxVersionMin() const; 71ec069ed8a6647d84cc3a58d46d5b2a3c9f000704Daniel Dunbar 728eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarpublic: 731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Darwin(const HostInfo &Host, const llvm::Triple& Triple, 7430392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar const unsigned (&DarwinVersion)[3], 7530392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar const unsigned (&GCCVersion)[3], 7630392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar bool IsIPhone); 77f395528158379e7ea9f6ff4bbb791abadca15aabDaniel Dunbar ~Darwin(); 788eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 796b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// @name Darwin Specific Toolchain API 806b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// { 816b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 8202633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar void getDarwinVersion(unsigned (&Res)[3]) const { 8302633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar Res[0] = DarwinVersion[0]; 8402633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar Res[1] = DarwinVersion[1]; 8502633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar Res[2] = DarwinVersion[2]; 8602633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar } 8702633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 8802633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar void getMacosxVersion(unsigned (&Res)[3]) const { 8902633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar Res[0] = 10; 9002633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar Res[1] = DarwinVersion[0] - 4; 9102633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar Res[2] = DarwinVersion[1]; 9202633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar } 9302633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 9448d5aae4387f07aef99dbe03f4047d709e9f4d35Daniel Dunbar /// getMacosxVersionMin - Get the effective -mmacosx-version-min, which is 9548d5aae4387f07aef99dbe03f4047d709e9f4d35Daniel Dunbar /// either the -mmacosx-version-min, or the current version if unspecified. 9648d5aae4387f07aef99dbe03f4047d709e9f4d35Daniel Dunbar void getMacosxVersionMin(const ArgList &Args, unsigned (&Res)[3]) const; 9748d5aae4387f07aef99dbe03f4047d709e9f4d35Daniel Dunbar 98608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar static bool isMacosxVersionLT(unsigned (&A)[3], unsigned (&B)[3]) { 99608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar for (unsigned i=0; i < 3; ++i) { 100608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar if (A[i] > B[i]) return false; 101608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar if (A[i] < B[i]) return true; 102608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 103608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar return false; 104608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 105608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar 106608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar static bool isMacosxVersionLT(unsigned (&A)[3], 107608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar unsigned V0, unsigned V1=0, unsigned V2=0) { 108608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar unsigned B[3] = { V0, V1, V2 }; 109608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar return isMacosxVersionLT(A, B); 110608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar } 111608d04cb7bee2db28c8689f6626bf9e0b114c473Daniel Dunbar 11202633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar const char *getMacosxVersionStr() const { 11302633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar return MacosxVersionMin.c_str(); 11402633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar } 11502633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 11630392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar const char *getIPhoneOSVersionStr() const { 11730392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar return IPhoneOSVersionMin.c_str(); 11830392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar } 11930392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar 1206b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// AddLinkSearchPathArgs - Add the linker search paths to \arg CmdArgs. 1216b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// 1226b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// \param Args - The input argument list. 1236b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// \param CmdArgs [out] - The command argument list to append the paths 1246b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// (prefixed by -L) to. 1256b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar void AddLinkSearchPathArgs(const ArgList &Args, ArgStringList &CmdArgs) const; 12602633b541b04ad5ffc1c70f4c2feeeb13e607057Daniel Dunbar 1276cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar /// AddLinkRuntimeLibArgs - Add the linker arguments to link the compiler 1286cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar /// runtime library. 1296cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar void AddLinkRuntimeLibArgs(const ArgList &Args, ArgStringList &CmdArgs) const; 1306cd4154b9088fa18ae05d11c0f3140fafd76c734Daniel Dunbar 13130392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar bool isIPhone() const { return IsIPhone; } 13230392de4681602f1aabc61b0184b1de53bc172f0Daniel Dunbar 1336b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// } 1346b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// @name ToolChain Implementation 1356b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// { 1366b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 1370dcb9a3705743ec972af37f48ead81a0939e3958Daniel Dunbar virtual DerivedArgList *TranslateArgs(InputArgList &Args, 1380dcb9a3705743ec972af37f48ead81a0939e3958Daniel Dunbar const char *BoundArch) const; 1398eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1408eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 1418eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1428eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual bool IsMathErrnoDefault() const; 1438eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual bool IsUnwindTablesDefault() const; 1448eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetDefaultRelocationModel() const; 1458eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetForcedPicModel() const; 1466b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar 1476b200b2b698b6ac9e310f2225c69c85d28ae4fb0Daniel Dunbar /// } 1488eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar}; 1498eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1508eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar /// Darwin_GCC - Generic Darwin tool chain using gcc. 1518eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarclass VISIBILITY_HIDDEN Darwin_GCC : public Generic_GCC { 1528eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbarpublic: 1531eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump Darwin_GCC(const HostInfo &Host, const llvm::Triple& Triple) 154cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar : Generic_GCC(Host, Triple) {} 1558eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 1568eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar virtual const char *GetDefaultRelocationModel() const { return "pic"; } 1578eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar}; 1588eddb3fb6ff3dd20e3920380e1ce56df105b8a98Daniel Dunbar 159e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghanclass VISIBILITY_HIDDEN AuroraUX : public Generic_GCC { 160e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghanpublic: 161e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan AuroraUX(const HostInfo &Host, const llvm::Triple& Triple); 162e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan 163e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 164e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan}; 165e7925a075f110ab21afeae084670a155dea568e3Edward O'Callaghan 166f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbarclass VISIBILITY_HIDDEN OpenBSD : public Generic_GCC { 167f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbarpublic: 168f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar OpenBSD(const HostInfo &Host, const llvm::Triple& Triple); 169f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar 170f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 171f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar}; 172f7b8eec37c8c8012fa525c71fb29a58c9f29beefDaniel Dunbar 17375358d267256022475371416654b056ad8531cb3Daniel Dunbarclass VISIBILITY_HIDDEN FreeBSD : public Generic_GCC { 17475358d267256022475371416654b056ad8531cb3Daniel Dunbarpublic: 175cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar FreeBSD(const HostInfo &Host, const llvm::Triple& Triple, bool Lib32); 17675358d267256022475371416654b056ad8531cb3Daniel Dunbar 17775358d267256022475371416654b056ad8531cb3Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 17875358d267256022475371416654b056ad8531cb3Daniel Dunbar}; 17975358d267256022475371416654b056ad8531cb3Daniel Dunbar 18011e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbarclass VISIBILITY_HIDDEN DragonFly : public Generic_GCC { 18111e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbarpublic: 182cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar DragonFly(const HostInfo &Host, const llvm::Triple& Triple); 18311e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar 18411e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const; 18511e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar}; 18611e1b40d759a643086f590f6ffbd9d68360bad46Daniel Dunbar 1876b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedmanclass VISIBILITY_HIDDEN Linux : public Generic_GCC { 1886b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedmanpublic: 1896b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman Linux(const HostInfo &Host, const llvm::Triple& Triple); 1906b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman}; 1916b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman 1926b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman 19383b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace toolchains 19483b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace driver 19583b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar} // end namespace clang 19683b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar 19783b08eb6d2a7f71328db51baa79c654bb9dcc55dDaniel Dunbar#endif 198