9 files changed, 310 insertions, 0 deletions
diff --git a/debian/tests/control b/debian/tests/control
new file mode 100644
index 0000000..95c77af
--- /dev/null
+++ b/debian/tests/control
@@ -0,0 +1,24 @@
+Tests: runtime-libs
+Depends: apt, python3-minimal
+Restrictions: allow-stderr
+
+Tests: libc-link
+Depends: gcc-9, libc6-dev | libc-dev
+
+Tests: libstdcxx-link
+Depends: g++-9
+
+Tests: libgfortran-link
+Depends: gfortran-9
+
+Tests: libgo-link
+Depends: gccgo-9
+
+Tests: libgomp-link
+Depends: gfortran-9, gcc-9
+
+Tests: libgnat-link
+Depends: gnat-9
+
+Tests: shlib-build
+Depends: gcc-9, libc6-dev | libc-dev
diff --git a/debian/tests/libc-link b/debian/tests/libc-link
new file mode 100755
index 0000000..e224a31
--- /dev/null
+++ b/debian/tests/libc-link
@@ -0,0 +1,31 @@
+#!/bin/sh
+# autopkgtest check: Build and run a simple program against libc, to verify
+# basic compile-time and run-time linking functionality.
+#
+# (C) 2012 Canonical Ltd.
+# Author: Martin Pitt <martin.pitt@ubuntu.com>
+
+set -e
+
+CC=gcc-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > libctest.c
+#include <string.h>
+#include <assert.h>
+
+int main()
+{
+    assert (1 > 0);
+    assert (strcmp ("hello", "hello") == 0);
+    return 0;
+}
+EOF
+
+$CC -o libctest libctest.c
+echo "build: OK"
+[ -x libctest ]
+./libctest
+echo "run: OK"
diff --git a/debian/tests/libgfortran-link b/debian/tests/libgfortran-link
new file mode 100755
index 0000000..cc217bb
--- /dev/null
+++ b/debian/tests/libgfortran-link
@@ -0,0 +1,23 @@
+#!/bin/sh
+# autopkgtest check: Build and run a simple program against libgfortran,
+# to verify basic compile-time and run-time linking functionality.
+
+set -e
+
+F95=gfortran-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > libgfortran.f
+       program hello
+          print *, "Hello World!"
+       end program hello
+EOF
+
+$F95 -o ftest libgfortran.f
+echo "build: OK"
+ldd ftest
+[ -x ftest ]
+./ftest
+echo "run: OK"
diff --git a/debian/tests/libgnat-link b/debian/tests/libgnat-link
new file mode 100755
index 0000000..d741759
--- /dev/null
+++ b/debian/tests/libgnat-link
@@ -0,0 +1,25 @@
+#!/bin/sh
+# autopkgtest check: Build and run a simple program against libgnat,
+# to verify basic compile-time and run-time linking functionality.
+
+set -e
+
+GNATMAKE=gnatmake-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > hello.adb
+with Ada.Text_IO; use Ada.Text_IO;
+procedure Hello is
+begin
+  Put_Line("Hello gnatmake.");
+end Hello;
+EOF
+
+$GNATMAKE -eS -vm -o adatest hello.adb
+echo "build: OK"
+ldd adatest
+[ -x adatest ]
+./adatest
+echo "run: OK"
diff --git a/debian/tests/libgo-link b/debian/tests/libgo-link
new file mode 100755
index 0000000..e83076f
--- /dev/null
+++ b/debian/tests/libgo-link
@@ -0,0 +1,26 @@
+#!/bin/sh
+# autopkgtest check: Build and run a simple program against libgo,
+# to verify basic compile-time and run-time linking functionality.
+
+set -e
+
+GO=go-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > hello.go
+package main
+import "fmt"
+func main() {
+    fmt.Println("hello world")
+}
+EOF
+
+$GO run hello.go
+$GO build hello.go
+echo "build: OK"
+ldd hello
+[ -x hello ]
+./hello
+echo "run: OK"
diff --git a/debian/tests/libgomp-link b/debian/tests/libgomp-link
new file mode 100755
index 0000000..2dad551
--- /dev/null
+++ b/debian/tests/libgomp-link
@@ -0,0 +1,77 @@
+#!/bin/sh
+# autopkgtest check: Build and run a simple program against libgfortran,
+# to verify basic compile-time and run-time linking functionality.
+
+set -e
+
+CC=gcc-9
+F95=gfortran-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > hello-gomp.c
+#include <omp.h>
+#include <stdio.h>
+#include <stdlib.h>
+int main (int argc, char *argv[]) {
+
+int nthreads, tid;
+
+/* Fork a team of threads giving them their own copies of variables */
+#pragma omp parallel private(nthreads, tid)
+ {
+
+ /* Obtain thread number */
+ tid = omp_get_thread_num();
+ printf("Hello World from thread = %d\n", tid);
+
+ /* Only master thread does this */
+ if (tid == 0)
+ {
+  nthreads = omp_get_num_threads();
+ printf("Number of threads = %d\n", nthreads);
+ }
+
+ } /* All threads join master thread and disband */
+}
+EOF
+
+$CC -fopenmp -o gctest hello-gomp.c
+echo "build: OK"
+ldd gctest
+[ -x gctest ]
+./gctest
+echo "run: OK"
+
+cat <<EOF > hello-gomp.f
+       program omp_par_do
+         implicit none
+
+         integer, parameter :: n = 100
+         real, dimension(n) :: dat, result
+         integer :: i
+
+         !$OMP PARALLEL DO
+         do i = 1, n
+            result(i) = my_function(dat(i))
+         end do
+         !$OMP END PARALLEL DO
+
+       contains
+
+         function my_function(d) result(y)
+           real, intent(in) :: d
+           real :: y
+
+           ! do something complex with data to calculate y
+         end function my_function
+       end program omp_par_do
+EOF
+
+$F95 -fopenmp -o gftest hello-gomp.f
+echo "build: OK"
+ldd gftest
+[ -x gftest ]
+./gftest
+echo "run: OK"
diff --git a/debian/tests/libstdcxx-link b/debian/tests/libstdcxx-link
new file mode 100755
index 0000000..7718974
--- /dev/null
+++ b/debian/tests/libstdcxx-link
@@ -0,0 +1,27 @@
+#!/bin/sh
+# autopkgtest check: Build and run a simple program against libstdc++,
+# to verify basic compile-time and run-time linking functionality.
+
+set -e
+
+CXX=g++-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > libstdcxx.cc
+#include <iostream>
+using namespace std;
+
+int main() {
+ cout << "Hello! World!\n";
+ return 0;
+}
+EOF
+
+$CXX -o cxxtest libstdcxx.cc
+echo "build: OK"
+ldd cxxtest
+[ -x cxxtest ]
+./cxxtest
+echo "run: OK"
diff --git a/debian/tests/runtime-libs b/debian/tests/runtime-libs
new file mode 100755
index 0000000..e4e9fc6
--- /dev/null
+++ b/debian/tests/runtime-libs
@@ -0,0 +1,31 @@
+#!/bin/sh
+# autopkgtest check: start a "simple" program and check that
+# dynamic loading of modules works
+
+set -e
+
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+
+echo "Running exexutable linked with libgcc and libstdc++ (apt)..."
+if [ -x /usr/bin/apt ]; then
+  apt=/usr/bin/apt
+elif [ -x /bin/apt ]; then
+  apt=/bin/apt
+else
+  echo "apt not found"
+  exit 1
+fi
+
+ldd $apt
+apt show libgcc1 libstdc++6
+
+echo "Running dynamically linked executable (python3)..."
+python3 -c 'print("Hello World!")'
+echo "OK"
+
+echo "Loading extension module..."
+python3 -c 'import _hashlib; print(_hashlib.__dict__)'
+echo "OK"
diff --git a/debian/tests/shlib-build b/debian/tests/shlib-build
new file mode 100755
index 0000000..eb16453
--- /dev/null
+++ b/debian/tests/shlib-build
@@ -0,0 +1,46 @@
+#!/bin/sh
+# autopkgtest check: Build and link against a simple shared library, to test
+# basic binutils compile-time and run-time linking functionality.
+#
+# (C) 2012 Canonical Ltd.
+# Author: Martin Pitt <martin.pitt@ubuntu.com>
+
+set -e
+
+CC=gcc-9
+
+WORKDIR=$(mktemp -d)
+trap "rm -rf $WORKDIR" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+cat <<EOF > testlib.c
+
+int ultimate_answer()
+{
+    return 42;
+}
+EOF
+
+$CC -Wall -Werror -shared -o libultimate.so testlib.c
+echo "library build: OK"
+
+# should export the symbol
+nm -D libultimate.so | grep -q 'T ultimate_answer'
+
+# link it against a program
+cat <<EOF > testprog.c
+#include <assert.h>
+
+int ultimate_answer();
+
+int main()
+{
+    assert (ultimate_answer() == 42);
+    return 0;
+}
+EOF
+
+$CC -Wall -Werror -L . -o testprog testprog.c -lultimate
+echo "program build: OK"
+[ -x testprog ]
+LD_LIBRARY_PATH=. ./testprog
+echo "run: OK"