1 files changed, 74 insertions, 0 deletions
diff --git a/hello.spec b/hello.spec
new file mode 100644
index 0000000..4cf3ebd
--- /dev/null
+++ b/hello.spec
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: CC0-1.0
+
+%bcond_without notes
+
+Name:           hello
+Version:        0
+Release:        1%{?dist}%{!?with_notes:.nonotes}
+Summary:        Aloha!
+
+License:        CC0
+
+BuildRequires:  binutils >= 2.39
+BuildRequires:  gcc
+BuildRequires:  rpmdevtools
+
+Source0:        rpm/redhat-package-notes.in
+
+%description
+Test with:
+objdump -s -j .note.package %{_bindir}/hello
+objdump -s -j .note.package %{_libdir}/libhello.so
+
+%prep
+%setup -cT
+set -eo pipefail
+
+cat <<EOF >libhello.c
+const char* greeting(void) {
+    return "Hello";
+}
+EOF
+cat <<EOF >hello.c
+#include <stdio.h>
+extern char* greeting(void);
+int main() {
+    puts(greeting());
+    return 0;
+}
+EOF
+
+%build
+set -eo pipefail
+
+%if %{with notes}
+sed "s|@OSCPE@|$(cat /usr/lib/system-release-cpe)|" %{SOURCE0} >redhat-package-notes
+%endif
+
+LDFLAGS="%{build_ldflags} %{?with_notes:-specs=$PWD/redhat-package-notes}"
+CFLAGS="%{build_cflags}"
+
+gcc -Wall -fPIC -o libhello.so -shared libhello.c $CFLAGS $LDFLAGS
+gcc -Wall -o hello hello.c libhello.so $CFLAGS $LDFLAGS
+
+%install
+set -eo pipefail
+
+install -Dt %{buildroot}%{_libdir}/ libhello.so
+install -Dt %{buildroot}%{_bindir}/ hello
+
+%check
+set -eo pipefail
+
+%if %{with notes}
+objdump -s -j .note.package ./hello
+objdump -s -j .note.package ./libhello.so
+%endif
+
+%files
+%{_bindir}/hello
+%{_libdir}/libhello.so
+
+%changelog
+* Wed Feb  3 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0-1
+- Test