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#include "../include/CmakeModule.hpp"
#include "../include/Exec.hpp"
#include "../include/GlobalLib.hpp"
#include "../include/PkgConfig.hpp"
#if OS_FAMILY == OS_FAMILY_POSIX
#define nprintf printf
#else
#define nprintf(fmt, ...) wprintf(TINYDIR_STRING(fmt), __VA_ARGS__)
#endif
using namespace std;
namespace sibs
{
Result<bool> CmakeModule::compile(const SibsConfig &config, const FileString &buildPath, LinkerFlagCallbackFunc staticLinkerFlagCallbackFunc, LinkerFlagCallbackFunc dynamicLinkerFlagCallbackFunc, GlobalIncludeDirCallbackFunc globalIncludeDirCallback)
{
// TODO: Make packaging work with cmake projects
if(config.packaging)
return Result<bool>::Err("Project " + config.getPackageName() + " is a cmake project, such projects are currently not supported when building a package");
Result<FileString> globalLibDirResult = getHomeDir();
if (!globalLibDirResult)
return Result<bool>::Err(globalLibDirResult);
FileString globalLibDir = globalLibDirResult.unwrap();
globalLibDir += TINYDIR_STRING("/.cache/sibs/lib");
Result<bool> createGlobalLibDirResult = createDirectoryRecursive(globalLibDir.c_str());
if(createGlobalLibDirResult.isErr())
return createGlobalLibDirResult;
// TODO: This code was copied from Ninja.cpp, convert it to work for CMake
#if OS_TYPE == OS_TYPE_LINUX
// TODO: Allow configuring default linking flags. Maybe have `package.useThreads = false` to disable this flag
string allLinkerFlags = "-pthread";
#else
string allLinkerFlags = "";
#endif
#if 0
// TODO: Somehow check loading order, because it has to be correct to work.. Or does it for dynamic libraries?
// Anyways it's required for static libraries (especially on Windows)
for (const string &binaryDependency : binaryDependencies)
{
allLinkerFlags += " ";
allLinkerFlags += binaryDependency;
}
#endif
vector<string> linkerFlags;
auto parentProjStaticLinkerFlagCallbackFunc = staticLinkerFlagCallbackFunc;
if (!staticLinkerFlagCallbackFunc || (config.getPackageType() == PackageType::DYNAMIC || config.getPackageType() == PackageType::LIBRARY))
{
staticLinkerFlagCallbackFunc = [&linkerFlags](const string &linkerFlag)
{
linkerFlags.push_back(linkerFlag);
};
}
auto parentProjDynamicLinkerFlagCallbackFunc = dynamicLinkerFlagCallbackFunc;
// TODO: If project contains no source files, then we shouldn't override this function... why?
if(!dynamicLinkerFlagCallbackFunc || config.getPackageType() != PackageType::STATIC)
{
dynamicLinkerFlagCallbackFunc = [&linkerFlags, &parentProjDynamicLinkerFlagCallbackFunc](const string &linkerFlag)
{
if(parentProjDynamicLinkerFlagCallbackFunc)
parentProjDynamicLinkerFlagCallbackFunc(linkerFlag);
linkerFlags.push_back(linkerFlag);
};
}
// TODO: Create a cmake module that contains library/include path for the dependencies (https://cmake.org/Wiki/CMake:How_To_Find_Libraries).
// Modify the project CMakeLists.txt and add: list(APPEND CMAKE_MODULE_PATH "PathToDependenciesCmakeModulesGoesHere").
// CMakeLists.txt may contain: set(CMAKE_MODULE_PATH "PathToModules"). This needs to be replaced with list append,
// otherwise our added module path is replaced.
// It may work to do like vcpkg instead - to use -DCMAKE_TOOLCHAIN_FILE program argument to specify path to script (https://github.com/Microsoft/vcpkg/blob/master/docs/examples/using-sqlite.md)
vector<PackageListDependency*> globalLibDependencies;
#if OS_FAMILY == OS_FAMILY_POSIX
vector<PackageListDependency*> pkgConfigDependencies;
for(PackageListDependency *dependency : config.getPackageListDependencies())
{
Result<bool> pkgConfigDependencyValidation = PkgConfig::validatePkgConfigPackageVersionExists(dependency);
if(pkgConfigDependencyValidation.isOk())
{
pkgConfigDependencies.push_back(dependency);
}
else
{
globalLibDependencies.push_back(dependency);
}
}
// TODO: Use getDynamicLibsFlags instead which includes cflags?
Result<string> pkgConfigLinkerFlagsResult = PkgConfig::getDynamicLibsLinkerFlags(pkgConfigDependencies);
if (pkgConfigLinkerFlagsResult.isErr())
{
printf("%s, using global lib...\n", pkgConfigLinkerFlagsResult.getErrMsg().c_str());
globalLibDependencies.reserve(globalLibDependencies.size() + pkgConfigDependencies.size());
for (PackageListDependency *pkgConfigDependency : pkgConfigDependencies)
{
globalLibDependencies.push_back(pkgConfigDependency);
}
pkgConfigDependencies.clear();
}
else
{
if (!pkgConfigLinkerFlagsResult.unwrap().empty())
dynamicLinkerFlagCallbackFunc(pkgConfigLinkerFlagsResult.unwrap());
}
#else
for (PackageListDependency *dependency : config.getPackageListDependencies())
{
globalLibDependencies.push_back(dependency);
}
#endif
Result<bool> globalLibResult = GlobalLib::getLibs(globalLibDependencies, config, globalLibDir, staticLinkerFlagCallbackFunc, dynamicLinkerFlagCallbackFunc, globalIncludeDirCallback);
if(!globalLibResult)
return globalLibResult;
for(vector<string>::reverse_iterator it = linkerFlags.rbegin(), end = linkerFlags.rend(); it != end; ++it)
{
allLinkerFlags += " ";
allLinkerFlags += *it;
}
Result<bool> createBuildDirResult = createDirectoryRecursive(buildPath.c_str());
if (createBuildDirResult.isErr())
return createBuildDirResult;
FileString cmd = TINYDIR_STRING("cmake ");
if(config.getCompiler() == Compiler::GCC)
{
if(config.getSanitize())
{
cmd += TINYDIR_STRING(" \"-CMAKE_C_FLAGS=-fno-omit-frame-pointer -fsanitize=address -fsanitize=undefined -lasan -lubsan\" "
"\"-CMAKE_CXX_FLAGS=-fno-omit-frame-pointer -fsanitize=address -fsanitize=undefined -lasan -lubsan\"");
}
}
switch(config.getPackageType())
{
case PackageType::EXECUTABLE:
{
cmd += config.getCmakeArgs();
break;
}
case PackageType::STATIC:
{
cmd += config.getCmakeArgsStatic();
break;
}
case PackageType::DYNAMIC:
case PackageType::LIBRARY:
{
cmd += config.getCmakeArgsDynamic();
break;
}
}
//cmd += TINYDIR_STRING(" -DCMAKE_SKIP_RPATH=\"1\"");
cmd += TINYDIR_STRING(" -DCMAKE_EXPORT_COMPILE_COMMANDS=ON");
cmd += TINYDIR_STRING(" \"-B");
cmd += buildPath;
cmd += TINYDIR_STRING("\" \"-H");
switch(config.getPackageType())
{
case PackageType::EXECUTABLE:
{
cmd += config.getCmakeDir();
break;
}
case PackageType::STATIC:
{
cmd += config.getCmakeDirStatic();
break;
}
case PackageType::DYNAMIC:
case PackageType::LIBRARY:
{
cmd += config.getCmakeDirDynamic();
break;
}
}
cmd += TINYDIR_STRING("\"");
nprintf("Compiling with cmake with arguments: %s\n", cmd.c_str());
Result<ExecResult> execResult = exec(cmd.c_str(), true);
if(execResult.isOk())
{
if(execResult.unwrap().exitCode != 0)
return Result<bool>::Err(execResult.unwrap().execStdout);
}
else
return Result<bool>::Err(execResult);
FileString ninjaCommand = TINYDIR_STRING("ninja -C \"");
ninjaCommand += buildPath;
ninjaCommand += TINYDIR_STRING("\"");
nprintf("Compiling cmake generated ninja file: %s\n", ninjaCommand.c_str());
execResult = exec(ninjaCommand.c_str(), true);
if(execResult.isOk())
{
if(execResult.unwrap().exitCode != 0)
return Result<bool>::Err(execResult.unwrap().execStdout);
}
else
return Result<bool>::Err(execResult);
if(config.getPackageType() != PackageType::EXECUTABLE)
{
string buildPathUtf8 = toUtf8(buildPath);
nprintf("Searching for libraries generate by cmake in build path: %s\n", buildPathUtf8.c_str());
walkDirFilesRecursive(buildPath.c_str(),
[&config, &parentProjStaticLinkerFlagCallbackFunc, &parentProjDynamicLinkerFlagCallbackFunc](tinydir_file *file)
{
if(_tinydir_strcmp(file->extension, CONFIG_DYNAMIC_LIB_FILE_EXTENSION) == 0 || _tinydir_strcmp(file->extension, CONFIG_STATIC_LIB_FILE_EXTENSION) == 0)
{
string libFileUtf8 = toUtf8(file->path);
nprintf("Library generated by cmake: %s\n", libFileUtf8.c_str());
switch(config.getPackageType())
{
case PackageType::STATIC:
{
string libFileCmd = "\"";
libFileCmd += libFileUtf8;
libFileCmd += "\"";
if(parentProjStaticLinkerFlagCallbackFunc)
parentProjStaticLinkerFlagCallbackFunc(libFileCmd);
break;
}
case PackageType::DYNAMIC:
case PackageType::LIBRARY:
{
string libFileCmd = "\"";
libFileCmd += libFileUtf8;
libFileCmd += "\"";
if(parentProjDynamicLinkerFlagCallbackFunc)
parentProjDynamicLinkerFlagCallbackFunc(libFileCmd);
break;
}
}
}
return true;
});
// TODO: Clean this up. The below code is indentical to code in Ninja.cpp.......
string projectPathUtf8 = toUtf8(config.getProjectPath());
for (const string &globalIncludeDir : config.getGlobalIncludeDirs())
{
string globalIncludeDirFull = projectPathUtf8;
globalIncludeDirFull += "/";
globalIncludeDirFull += globalIncludeDir;
if(globalIncludeDirCallback)
globalIncludeDirCallback(globalIncludeDirFull);
}
}
return Result<bool>::Ok(true);
}
}
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