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-rw-r--r--Makefile2
-rw-r--r--libcppbuild.cc32
2 files changed, 27 insertions, 7 deletions
diff --git a/Makefile b/Makefile
index 7cad9bd..d5beb15 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ libcppbuild.a: libcppbuild.cc
ar rcs libcppbuild.a libcppbuild.o
cppbuild: cppbuild.cc libcppbuild.a
- g++ -g -std=c++17 cppbuild.cc libcppbuild.a -o cppbuild
+ g++ -g -std=c++17 cppbuild.cc libcppbuild.a -pthread -o cppbuild
clean:
rm -f cppbuild libcppbuild.o libcppbuild.a
diff --git a/libcppbuild.cc b/libcppbuild.cc
index ff208b3..ddc0b66 100644
--- a/libcppbuild.cc
+++ b/libcppbuild.cc
@@ -5,6 +5,8 @@
#include <fstream>
#include <regex>
#include <utility>
+//#include <thread>
+#include <future>
#include "libcppbuild.h"
@@ -102,6 +104,8 @@ int main(int argc, const char* argv[])
const auto& files = project.sources;
std::vector<std::string> objects;
+ std::vector<std::future<int>> tasks;
+
std::cout << "Building\n";
for(const auto& file : files)
{
@@ -154,12 +158,28 @@ int main(int argc, const char* argv[])
std::filesystem::last_write_time(file) >
std::filesystem::last_write_time(object))
{
- std::string compiler = "g++ -MMD -c " + file + " -o " + object;
- std::cout << compiler << "\n";
- if(system(compiler.data()))
- {
- return 1;
- }
+
+ tasks.emplace_back(
+ std::async(std::launch::async,
+ [file, object]()
+ {
+ std::string compiler = "g++ -MMD -c " + file + " -o " + object;
+ std::cout << compiler << "\n";
+ if(system(compiler.data()))
+ {
+ return 1;
+ }
+ return 0;
+ }));
+ }
+ }
+
+ for(auto& task : tasks)
+ {
+ task.wait();
+ if(task.get() != 0)
+ {
+ return 1;
}
}