Compiler check configure methods should respect :use flag - close #159

build_tests/configure/check_c_compiler_use.rb

@@ -0,0 +1,12 @@
+configure do
+  check_c_compiler "clang", use: "clang"
+  check_c_compiler
+end
+
+env "t1" do |env|
+  env.Program("test_gcc.exe", "simple.c")
+end
+
+env "t2", use: "clang" do |env|
+  env.Program("test_clang.exe", "simple.c")
+end

build_tests/configure/check_cxx_compiler_use.rb

@@ -0,0 +1,12 @@
+configure do
+  check_cxx_compiler "clang++", use: "clang"
+  check_cxx_compiler
+end
+
+env "t1" do |env|
+  env.Program("test_gcc.exe", "simple.cc")
+end
+
+env "t2", use: "clang" do |env|
+  env.Program("test_clang.exe", "simple.cc")
+end

build_tests/configure/check_d_compiler_use.rb

@@ -0,0 +1,12 @@
+configure do
+  check_d_compiler "ldc2", use: "ldc2"
+  check_d_compiler
+end
+
+env "t1" do |env|
+  env.Program("test_gcc.exe", "simple.d")
+end
+
+env "t2", use: "ldc2" do |env|
+  env.Program("test_ldc2.exe", "simple.d")
+end

build_tests/configure/simple.cc

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    std::cout << "Hi" << std::endl;
+}

build_tests/configure/simple.d

@@ -0,0 +1,7 @@
+import std.stdio;
+
+int main()
+{
+    writeln("Hello");
+    return 0;
+}