mirror of
https://github.com/reactos/CMake.git
synced 2024-12-04 09:54:15 +00:00
342 lines
10 KiB
C++
342 lines
10 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#include "cmRulePlaceholderExpander.h"
|
|
|
|
#include <cctype>
|
|
#include <cstring>
|
|
#include <utility>
|
|
|
|
#include "cmOutputConverter.h"
|
|
#include "cmSystemTools.h"
|
|
|
|
cmRulePlaceholderExpander::cmRulePlaceholderExpander(
|
|
std::map<std::string, std::string> compilers,
|
|
std::map<std::string, std::string> variableMappings,
|
|
std::string compilerSysroot, std::string linkerSysroot)
|
|
: Compilers(std::move(compilers))
|
|
, VariableMappings(std::move(variableMappings))
|
|
, CompilerSysroot(std::move(compilerSysroot))
|
|
, LinkerSysroot(std::move(linkerSysroot))
|
|
{
|
|
}
|
|
|
|
cmRulePlaceholderExpander::RuleVariables::RuleVariables()
|
|
{
|
|
memset(this, 0, sizeof(*this));
|
|
}
|
|
|
|
std::string cmRulePlaceholderExpander::ExpandRuleVariable(
|
|
cmOutputConverter* outputConverter, std::string const& variable,
|
|
const RuleVariables& replaceValues)
|
|
{
|
|
if (replaceValues.LinkFlags) {
|
|
if (variable == "LINK_FLAGS") {
|
|
return replaceValues.LinkFlags;
|
|
}
|
|
}
|
|
if (replaceValues.Manifests) {
|
|
if (variable == "MANIFESTS") {
|
|
return replaceValues.Manifests;
|
|
}
|
|
}
|
|
if (replaceValues.Flags) {
|
|
if (variable == "FLAGS") {
|
|
return replaceValues.Flags;
|
|
}
|
|
}
|
|
|
|
if (replaceValues.Source) {
|
|
if (variable == "SOURCE") {
|
|
return replaceValues.Source;
|
|
}
|
|
}
|
|
if (replaceValues.PreprocessedSource) {
|
|
if (variable == "PREPROCESSED_SOURCE") {
|
|
return replaceValues.PreprocessedSource;
|
|
}
|
|
}
|
|
if (replaceValues.AssemblySource) {
|
|
if (variable == "ASSEMBLY_SOURCE") {
|
|
return replaceValues.AssemblySource;
|
|
}
|
|
}
|
|
if (replaceValues.Object) {
|
|
if (variable == "OBJECT") {
|
|
return replaceValues.Object;
|
|
}
|
|
}
|
|
if (replaceValues.ObjectDir) {
|
|
if (variable == "OBJECT_DIR") {
|
|
return replaceValues.ObjectDir;
|
|
}
|
|
}
|
|
if (replaceValues.ObjectFileDir) {
|
|
if (variable == "OBJECT_FILE_DIR") {
|
|
return replaceValues.ObjectFileDir;
|
|
}
|
|
}
|
|
if (replaceValues.Objects) {
|
|
if (variable == "OBJECTS") {
|
|
return replaceValues.Objects;
|
|
}
|
|
}
|
|
if (replaceValues.ObjectsQuoted) {
|
|
if (variable == "OBJECTS_QUOTED") {
|
|
return replaceValues.ObjectsQuoted;
|
|
}
|
|
}
|
|
if (replaceValues.Defines && variable == "DEFINES") {
|
|
return replaceValues.Defines;
|
|
}
|
|
if (replaceValues.Includes && variable == "INCLUDES") {
|
|
return replaceValues.Includes;
|
|
}
|
|
if (replaceValues.SwiftLibraryName) {
|
|
if (variable == "SWIFT_LIBRARY_NAME") {
|
|
return replaceValues.SwiftLibraryName;
|
|
}
|
|
}
|
|
if (replaceValues.SwiftModule) {
|
|
if (variable == "SWIFT_MODULE") {
|
|
return replaceValues.SwiftModule;
|
|
}
|
|
}
|
|
if (replaceValues.SwiftModuleName) {
|
|
if (variable == "SWIFT_MODULE_NAME") {
|
|
return replaceValues.SwiftModuleName;
|
|
}
|
|
}
|
|
if (replaceValues.SwiftOutputFileMap) {
|
|
if (variable == "SWIFT_OUTPUT_FILE_MAP") {
|
|
return replaceValues.SwiftOutputFileMap;
|
|
}
|
|
}
|
|
if (replaceValues.SwiftSources) {
|
|
if (variable == "SWIFT_SOURCES") {
|
|
return replaceValues.SwiftSources;
|
|
}
|
|
}
|
|
if (replaceValues.TargetPDB) {
|
|
if (variable == "TARGET_PDB") {
|
|
return replaceValues.TargetPDB;
|
|
}
|
|
}
|
|
if (replaceValues.TargetCompilePDB) {
|
|
if (variable == "TARGET_COMPILE_PDB") {
|
|
return replaceValues.TargetCompilePDB;
|
|
}
|
|
}
|
|
if (replaceValues.DependencyFile) {
|
|
if (variable == "DEP_FILE") {
|
|
return replaceValues.DependencyFile;
|
|
}
|
|
}
|
|
|
|
if (replaceValues.Target) {
|
|
if (variable == "TARGET_QUOTED") {
|
|
std::string targetQuoted = replaceValues.Target;
|
|
if (!targetQuoted.empty() && targetQuoted.front() != '\"') {
|
|
targetQuoted = '\"';
|
|
targetQuoted += replaceValues.Target;
|
|
targetQuoted += '\"';
|
|
}
|
|
return targetQuoted;
|
|
}
|
|
if (variable == "TARGET_UNQUOTED") {
|
|
std::string unquoted = replaceValues.Target;
|
|
std::string::size_type sz = unquoted.size();
|
|
if (sz > 2 && unquoted.front() == '\"' && unquoted.back() == '\"') {
|
|
unquoted = unquoted.substr(1, sz - 2);
|
|
}
|
|
return unquoted;
|
|
}
|
|
if (replaceValues.LanguageCompileFlags) {
|
|
if (variable == "LANGUAGE_COMPILE_FLAGS") {
|
|
return replaceValues.LanguageCompileFlags;
|
|
}
|
|
}
|
|
if (replaceValues.Target) {
|
|
if (variable == "TARGET") {
|
|
return replaceValues.Target;
|
|
}
|
|
}
|
|
if (variable == "TARGET_IMPLIB") {
|
|
return this->TargetImpLib;
|
|
}
|
|
if (variable == "TARGET_VERSION_MAJOR") {
|
|
if (replaceValues.TargetVersionMajor) {
|
|
return replaceValues.TargetVersionMajor;
|
|
}
|
|
return "0";
|
|
}
|
|
if (variable == "TARGET_VERSION_MINOR") {
|
|
if (replaceValues.TargetVersionMinor) {
|
|
return replaceValues.TargetVersionMinor;
|
|
}
|
|
return "0";
|
|
}
|
|
if (replaceValues.Target) {
|
|
if (variable == "TARGET_BASE") {
|
|
// Strip the last extension off the target name.
|
|
std::string targetBase = replaceValues.Target;
|
|
std::string::size_type pos = targetBase.rfind('.');
|
|
if (pos != std::string::npos) {
|
|
return targetBase.substr(0, pos);
|
|
}
|
|
return targetBase;
|
|
}
|
|
}
|
|
}
|
|
if (variable == "TARGET_SONAME" || variable == "SONAME_FLAG" ||
|
|
variable == "TARGET_INSTALLNAME_DIR") {
|
|
// All these variables depend on TargetSOName
|
|
if (replaceValues.TargetSOName) {
|
|
if (variable == "TARGET_SONAME") {
|
|
return replaceValues.TargetSOName;
|
|
}
|
|
if (variable == "SONAME_FLAG" && replaceValues.SONameFlag) {
|
|
return replaceValues.SONameFlag;
|
|
}
|
|
if (replaceValues.TargetInstallNameDir &&
|
|
variable == "TARGET_INSTALLNAME_DIR") {
|
|
return replaceValues.TargetInstallNameDir;
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
if (replaceValues.LinkLibraries) {
|
|
if (variable == "LINK_LIBRARIES") {
|
|
return replaceValues.LinkLibraries;
|
|
}
|
|
}
|
|
if (replaceValues.Language) {
|
|
if (variable == "LANGUAGE") {
|
|
return replaceValues.Language;
|
|
}
|
|
}
|
|
if (replaceValues.CMTargetName) {
|
|
if (variable == "TARGET_NAME") {
|
|
return replaceValues.CMTargetName;
|
|
}
|
|
}
|
|
if (replaceValues.CMTargetType) {
|
|
if (variable == "TARGET_TYPE") {
|
|
return replaceValues.CMTargetType;
|
|
}
|
|
}
|
|
if (replaceValues.Output) {
|
|
if (variable == "OUTPUT") {
|
|
return replaceValues.Output;
|
|
}
|
|
}
|
|
if (variable == "CMAKE_COMMAND") {
|
|
return outputConverter->ConvertToOutputFormat(
|
|
cmSystemTools::CollapseFullPath(cmSystemTools::GetCMakeCommand()),
|
|
cmOutputConverter::SHELL);
|
|
}
|
|
|
|
auto compIt = this->Compilers.find(variable);
|
|
|
|
if (compIt != this->Compilers.end()) {
|
|
std::string ret = outputConverter->ConvertToOutputForExisting(
|
|
this->VariableMappings["CMAKE_" + compIt->second + "_COMPILER"]);
|
|
std::string const& compilerArg1 =
|
|
this->VariableMappings["CMAKE_" + compIt->second + "_COMPILER_ARG1"];
|
|
std::string const& compilerTarget =
|
|
this->VariableMappings["CMAKE_" + compIt->second + "_COMPILER_TARGET"];
|
|
std::string const& compilerOptionTarget =
|
|
this->VariableMappings["CMAKE_" + compIt->second +
|
|
"_COMPILE_OPTIONS_TARGET"];
|
|
std::string const& compilerExternalToolchain =
|
|
this->VariableMappings["CMAKE_" + compIt->second +
|
|
"_COMPILER_EXTERNAL_TOOLCHAIN"];
|
|
std::string const& compilerOptionExternalToolchain =
|
|
this->VariableMappings["CMAKE_" + compIt->second +
|
|
"_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN"];
|
|
std::string const& compilerOptionSysroot =
|
|
this->VariableMappings["CMAKE_" + compIt->second +
|
|
"_COMPILE_OPTIONS_SYSROOT"];
|
|
|
|
// if there is a required first argument to the compiler add it
|
|
// to the compiler string
|
|
if (!compilerArg1.empty()) {
|
|
ret += " ";
|
|
ret += compilerArg1;
|
|
}
|
|
if (!compilerTarget.empty() && !compilerOptionTarget.empty()) {
|
|
ret += " ";
|
|
ret += compilerOptionTarget;
|
|
ret += compilerTarget;
|
|
}
|
|
if (!compilerExternalToolchain.empty() &&
|
|
!compilerOptionExternalToolchain.empty()) {
|
|
ret += " ";
|
|
ret += compilerOptionExternalToolchain;
|
|
ret += outputConverter->EscapeForShell(compilerExternalToolchain, true);
|
|
}
|
|
std::string sysroot;
|
|
// Some platforms may use separate sysroots for compiling and linking.
|
|
// If we detect link flags, then we pass the link sysroot instead.
|
|
// FIXME: Use a more robust way to detect link line expansion.
|
|
if (replaceValues.LinkFlags) {
|
|
sysroot = this->LinkerSysroot;
|
|
} else {
|
|
sysroot = this->CompilerSysroot;
|
|
}
|
|
if (!sysroot.empty() && !compilerOptionSysroot.empty()) {
|
|
ret += " ";
|
|
ret += compilerOptionSysroot;
|
|
ret += outputConverter->EscapeForShell(sysroot, true);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
auto mapIt = this->VariableMappings.find(variable);
|
|
if (mapIt != this->VariableMappings.end()) {
|
|
if (variable.find("_FLAG") == std::string::npos) {
|
|
return outputConverter->ConvertToOutputForExisting(mapIt->second);
|
|
}
|
|
return mapIt->second;
|
|
}
|
|
return variable;
|
|
}
|
|
|
|
void cmRulePlaceholderExpander::ExpandRuleVariables(
|
|
cmOutputConverter* outputConverter, std::string& s,
|
|
const RuleVariables& replaceValues)
|
|
{
|
|
std::string::size_type start = s.find('<');
|
|
// no variables to expand
|
|
if (start == std::string::npos) {
|
|
return;
|
|
}
|
|
std::string::size_type pos = 0;
|
|
std::string expandedInput;
|
|
while (start != std::string::npos && start < s.size() - 2) {
|
|
std::string::size_type end = s.find('>', start);
|
|
// if we find a < with no > we are done
|
|
if (end == std::string::npos) {
|
|
return;
|
|
}
|
|
char c = s[start + 1];
|
|
// if the next char after the < is not A-Za-z then
|
|
// skip it and try to find the next < in the string
|
|
if (!isalpha(c)) {
|
|
start = s.find('<', start + 1);
|
|
} else {
|
|
// extract the var
|
|
std::string var = s.substr(start + 1, end - start - 1);
|
|
std::string replace =
|
|
this->ExpandRuleVariable(outputConverter, var, replaceValues);
|
|
expandedInput += s.substr(pos, start - pos);
|
|
expandedInput += replace;
|
|
// move to next one
|
|
start = s.find('<', start + var.size() + 2);
|
|
pos = end + 1;
|
|
}
|
|
}
|
|
// add the rest of the input
|
|
expandedInput += s.substr(pos, s.size() - pos);
|
|
s = expandedInput;
|
|
}
|