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Executables will be at InstallDir/bin directory. Std header files will be at InstallDir/include, libs will be at InstallDir/lib. Define hooks for these and use them in the options for various tools.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74611 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjiv Gupta 2009-07-01 16:10:29 +00:00
parent 75657ab707
commit 81d0c2abc8
2 changed files with 58 additions and 11 deletions
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22
tools/llvmc/example/mcc16/plugins/PIC16Base/PIC16Base.td
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@ -10,7 +10,7 @@ include "llvm/CompilerDriver/Common.td"
def OptionList : OptionList<[
(switch_option "g",
(help "Disable optimizations")),
(help "Enable Debugging")),
(switch_option "S",
(help "Stop after compilation, do not assemble")),
(parameter_option "I",
@ -33,7 +33,7 @@ def clang_cc : Tool<[
(in_language "c"),
(out_language "llvm-bitcode"),
(output_suffix "bc"),
(cmd_line "clang-cc $INFILE -o $OUTFILE"),
(cmd_line "$CALL(GetBinDir)clang-cc -I $CALL(GetStdHeadersDir) -triple=pic16- -emit-llvm-bc $INFILE -o $OUTFILE"),
(actions (case
(not_empty "I"), (forward "I"))),
(sink)
@ -43,7 +43,7 @@ def llvm_ld : Tool<[
(in_language "llvm-bitcode"),
(out_language "llvm-bitcode"),
(output_suffix "bc"),
(cmd_line "llvm-ld $INFILE -o $OUTFILE"),
(cmd_line "llvm-ld -f -link-as-library $INFILE -o $OUTFILE"),
(actions (case
(switch_on "g"), (append_cmd "-disable-opt"),
(not_empty "Wo,"), (unpack_values "Wo,")))
@ -53,7 +53,7 @@ def llvm_ld_lto : Tool<[
(in_language "llvm-bitcode"),
(out_language "llvm-bitcode"),
(output_suffix "bc"),
(cmd_line "llvm-ld $INFILE -o $OUTFILE"),
(cmd_line "llvm-ld -link-as-library $INFILE -o $OUTFILE"),
(actions (case
(switch_on "g"), (append_cmd "-disable-opt"),
(not_empty "Wo,"), (unpack_values "Wo,"))),
@ -64,27 +64,27 @@ def llc : Tool<[
(in_language "llvm-bitcode"),
(out_language "assembler"),
(output_suffix "s"),
(cmd_line "llc -f $INFILE -o $OUTFILE"),
(cmd_line "llc -march=pic16 -f $INFILE -o $OUTFILE"),
(actions (case
(switch_on "S"), (stop_compilation),
(not_empty "Wllc,"), (unpack_values "Wllc,"),
(not_empty "pre-RA-sched"), (forward "pre-RA-sched")))
]>;
def native_as : Tool<[
def gpasm : Tool<[
(in_language "assembler"),
(out_language "object-code"),
(output_suffix "o"),
(cmd_line "native-as $INFILE -o $OUTFILE"),
(cmd_line "gpasm -I $CALL(GetStdAsmHeadersDir) $INFILE -o $OUTFILE"),
(actions (case
(not_empty "Wa,"), (unpack_values "Wa,")))
]>;
def native_ld : Tool<[
def mplink : Tool<[
(in_language "object-code"),
(out_language "executable"),
(output_suffix "out"),
(cmd_line "native-ld $INFILE -o $OUTFILE"),
(cmd_line "mplink /k $CALL(GetStdLinkerScriptsDir) /l $CALL(GetStdLibsDir) $INFILE -o $OUTFILE"),
(actions (case
(not_empty "Wl,"), (unpack_values "Wl,"))),
(join)
@ -111,6 +111,6 @@ def CompilationGraph : CompilationGraph<[
Edge<"llvm_ld_lto", "llc">,
OptionalEdge<"clang_cc", "llvm_ld", (case (switch_on "S"), (inc_weight))>,
Edge<"llvm_ld", "llc">,
Edge<"llc", "native_as">,
Edge<"native_as", "native_ld">
Edge<"llc", "gpasm">,
Edge<"gpasm", "mplink">
]>;

47
tools/llvmc/example/mcc16/plugins/PIC16Base/PluginMain.cpp
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@ -1 +1,48 @@
#include "AutoGenerated.inc"
#include "llvm/System/Path.h"
namespace llvmc {
extern char *ProgramName;
}
// Returns the platform specific directory separator via #ifdefs.
static std::string GetDirSeparator(void) {
return "/";
}
namespace hooks {
std::string GetBinDir (void) {
// Construct a Path object from the program name.
llvm::sys::Path ProgramFullName(llvmc::ProgramName,
strlen(llvmc::ProgramName));
// Get the dir name for the program. It's last component should be 'bin'.
std::string BinDir = ProgramFullName.getDirname();
return BinDir + GetDirSeparator();
}
std::string GetInstallDir (void) {
llvm::sys::Path BinDirPath = llvm::sys::Path(GetBinDir());
// Go one more level up to get the install dir.
std::string InstallDir = BinDirPath.getDirname();
return InstallDir + GetDirSeparator();
}
std::string GetStdHeadersDir (void) {
return GetInstallDir() + "include";
}
std::string GetStdAsmHeadersDir (void) {
return GetInstallDir() + "inc";
}
std::string GetStdLinkerScriptsDir (void) {
return GetInstallDir() + "lkr";
}
std::string GetStdLibsDir (void) {
return GetInstallDir() + "lib";
}
}