Add env vars to configure cmd.

1 files changed, 5 insertions, 0 deletions

diff --git a/configure.cc b/configure.cc
index c19910e..ab2f837 100644
--- a/configure.cc
+++ b/configure.cc
@@ -233,24 +233,28 @@ int configure(int argc, char* argv[])
 	auto cc_env = getenv("CC");
 	if(cc_env)
 	{
+		cmd_str = std::string("CC=") + cc_env + " " + cmd_str;
 		cc_prog = cc_env;
 	}
 
 	auto cxx_env = getenv("CXX");
 	if(cxx_env)
 	{
+		cmd_str = std::string("CXX=") + cxx_env + " " + cmd_str;
 		cxx_prog = cxx_env;
 	}
 
 	auto ar_env = getenv("AR");
 	if(ar_env)
 	{
+		cmd_str = std::string("AR=") + ar_env + " " + cmd_str;
 		ar_prog = ar_env;
 	}
 
 	auto ld_env = getenv("LD");
 	if(ld_env)
 	{
+		cmd_str = std::string("LD=") + ld_env + " " + cmd_str;
 		ld_prog = ld_env;
 	}
 
@@ -263,6 +267,7 @@ int configure(int argc, char* argv[])
 	std::string build_ar = locate(build_arch, ar_prog);
 	std::string build_ld = locate(build_arch, ld_prog);
 
+	std::cout << "Writing results to: " << configurationFile.string() << "\n";
 	{
 		std::ofstream istr(configurationFile);
 		istr << "#include \"libcppbuild.h\"\n\n";