Add simple smoke test

Build and execute a minimal program using the libreport library

.fmf/version

@@ -0,0 +1 @@
+1

gating.yaml

@@ -7,6 +7,7 @@ rules:
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpmdeplint.functional}
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpminspect.static-analysis}
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.installability.functional}
+  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.tier0.functional}
 
 --- !Policy
 product_versions:
@@ -17,4 +18,5 @@ rules:
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpmdeplint.functional}
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.rpminspect.static-analysis}
   - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.installability.functional}
+  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.tier0.functional}
 

tests/smoke.fmf

@@ -0,0 +1,7 @@
+summary: Basic smoke test for libreport
+require: gcc
+execute:
+    script: |
+        test/smoke.sh
+        report-cli --version
+

tests/smoke.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/bash
+
+echo "int main(){libreport_init();}" | gcc -x c -lreport -Wno-implicit-function-declaration -
+./a.out
+rm -f a.out