Catcrafts/Crafter.Build
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deadlock fix

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This commit is contained in:
Jorijn van der Graaf 2025-11-01 11:53:09 +01:00
commit ca25c838f5
3 changed files with 23 additions and 20 deletions
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34
implementations/Crafter.Build-Module.cpp
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@ -24,32 +24,29 @@ import :Command;
namespace fs = std::filesystem;
namespace Crafter {
ModulePartition::ModulePartition(std::string&& name, fs::path&& path) : name(std::move(name)), path(std::move(path)), compiled(false) {}
ModulePartition::ModulePartition(std::string&& name, fs::path&& path) : name(std::move(name)), path(std::move(path)), compiled(false), checked(false) {}
bool ModulePartition::Check(const fs::path& pcmDir) {
if(!checked) {
checked = true;
if(fs::exists((pcmDir/path.filename()).generic_string()+".pcm") && fs::last_write_time(path.generic_string()+".cppm") < fs::last_write_time((pcmDir/path.filename()).generic_string()+".pcm")) {
for(ModulePartition* dependency : partitionDependencies) {
if(dependency->Check(pcmDir)) {
needsRecompiling = true;
checked = true;
return true;
}
}
for(Module* dependency : moduleDependencies) {
if(dependency->Check(pcmDir)) {
needsRecompiling = true;
checked = true;
return true;
}
}
needsRecompiling = false;
compiled.store(true);
checked = true;
return false;
} else {
needsRecompiling = true;
checked = true;
return true;
}
} else {
@ -60,7 +57,7 @@ namespace Crafter {
void ModulePartition::Compile(const std::string_view clang, const fs::path& pcmDir, const fs::path& buildDir) {
for(ModulePartition* dependency : partitionDependencies) {
if(!dependency->compiled.load()) {
//std::cout << std::format("{} is waiting on {}", name, dependency->name) << std::endl;
//std::cout << std::format("{} is waiting on {} {}", name, dependency->name, dependency->needsRecompiling) << std::endl;
dependency->compiled.wait(false);
}
}
@ -70,11 +67,11 @@ namespace Crafter {
compiled.notify_all();
}
Module::Module(std::string&& name, fs::path&& path, std::vector<std::unique_ptr<ModulePartition>>&& partitions) : name(std::move(name)), path(std::move(path)), partitions(std::move(partitions)), compiled(false) {}
Module::Module(std::string&& name, fs::path&& path, std::vector<std::unique_ptr<ModulePartition>>&& partitions) : name(std::move(name)), path(std::move(path)), partitions(std::move(partitions)), compiled(false), checked(false) {}
Module::Module(std::string&& name, fs::path&& path) : name(std::move(name)), path(std::move(path)), compiled(false) {}
Module::Module(std::string&& name, fs::path&& path) : name(std::move(name)), path(std::move(path)), compiled(false), checked(false) {}
Module::Module(fs::path&& path) : path(std::move(path)), compiled(false) {
Module::Module(fs::path&& path) : path(std::move(path)), compiled(false), checked(false) {
std::ifstream t(this->path);
std::stringstream buffer;
buffer << t.rdbuf();
@ -91,24 +88,27 @@ namespace Crafter {
bool Module::Check(const fs::path& pcmDir) {
if(!checked) {
checked = true;
if(fs::exists((pcmDir/path.filename()).generic_string()+".pcm") && fs::last_write_time(path.generic_string()+".cppm") < fs::last_write_time((pcmDir/path.filename()).generic_string()+".pcm")) {
bool depCheck = false;
for(std::unique_ptr<ModulePartition>& partition : partitions) {
if(partition->Check(pcmDir)) {
needsRecompiling = true;
checked = true;
return true;
depCheck = true;
}
}
needsRecompiling = false;
compiled.store(true);
checked = true;
return false;
if(depCheck) {
needsRecompiling = true;
return true;
} else {
needsRecompiling = false;
compiled.store(true);
return false;
}
} else {
for(std::unique_ptr<ModulePartition>& partition : partitions) {
partition->Check(pcmDir);
}
needsRecompiling = true;
checked = true;
return true;
}
} else {