clang

unvendor

06/recipes/_2a4.test.sh

@@ -0,0 +1,46 @@
+#!/store/1-stage1/protobusybox/bin/ash
+
+set -uex
+
+export PATH='/store/2a0-static-gnumake/bin'
+export PATH="$PATH:/store/2a1-static-binutils/bin"
+export PATH="$PATH:/store/2a4-gnugcc4-cpp/bin"
+export PATH="$PATH:/store/1-stage1/protobusybox/bin"
+
+mkdir -p /tmp/_2a4.test; cd /tmp/_2a4.test
+
+echo "### $0: preparing..."
+cat > va_test.c <<\EOF
+#include <stdio.h>
+int main(int _, char* argv[]) { printf("%sargs\n", argv[1]); return 0; }
+EOF
+
+cat va_test.c
+
+echo "### $0: testing (dynamic)..."
+make va_test CC=gcc  # neither linker nor sysroot need to be specified now
+grep /store/2a3-intermediate-musl/lib/libc.so va_test
+( ! grep ld-linux va_test )
+./va_test var
+[ "$(./va_test var)" == varargs ]
+
+echo "### $0: testing (static)..."
+make -B va_test CC=gcc LDFLAGS=-static  # no specifying sysroot anymore
+( ! grep /store/2a3-intermediate-musl/lib/libc.so va_test )
+( ! grep ld-linux va_test )
+./va_test var
+[ "$(./va_test var)" == varargs ]
+
+echo "### $0: testing (dynamic C++)..."
+cat > cpp_test.cpp <<\EOF
+#include <iostream>
+using namespace std;
+int main() { cout << "this is c+" << "+" << endl; return 0; }
+EOF
+make cpp_test
+grep /store/2a3-intermediate-musl/lib/libc.so cpp_test
+( ! grep ld-linux cpp_test )
+./cpp_test
+[ "$(./cpp_test)" == 'this is c++' ]
+
+touch /store/_2a4.test  # indicator of successful completion