CI: Test consuming the exported CMake configs.

4 files changed, 56 insertions, 0 deletions

diff --git a/tests/cmake/CMakeLists.txt b/tests/cmake/CMakeLists.txt
new file mode 100644
index 0000000..956fbfd
--- /dev/null
+++ b/tests/cmake/CMakeLists.txt
@@ -0,0 +1,37 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(LibreSSL_Consumer LANGUAGES C)
+
+find_package(
+  LibreSSL
+  CONFIG
+  REQUIRED
+  COMPONENTS Crypto SSL TLS
+)
+
+set(RESULTS_TO_CHECK
+  "LIBRESSL_VERSION"
+  "LIBRESSL_FOUND"
+  "LIBRESSL_INCLUDE_DIR"
+  "LIBRESSL_LIBRARIES"
+  "LIBRESSL_CRYPTO_LIBRARY"
+  "LIBRESSL_SSL_LIBRARY"
+  "LIBRESSL_TLS_LIBRARY"
+)
+
+foreach(RESULT_VAR IN LISTS RESULTS_TO_CHECK)
+  if(${RESULT_VAR})
+    message(STATUS "${RESULT_VAR}: ${${RESULT_VAR}}")
+  else()
+    message(FATAL_ERROR "${RESULT_VAR} was not set by the package.")
+  endif()
+endforeach()
+
+add_executable(crypto crypto.c)
+target_link_libraries(crypto PRIVATE LibreSSL::Crypto)
+
+add_executable(ssl ssl.c)
+target_link_libraries(ssl PRIVATE LibreSSL::SSL)
+
+add_executable(tls tls.c)
+target_link_libraries(tls PRIVATE LibreSSL::TLS)
diff --git a/tests/cmake/crypto.c b/tests/cmake/crypto.c
new file mode 100644
index 0000000..3838180
--- /dev/null
+++ b/tests/cmake/crypto.c
@@ -0,0 +1,7 @@
+#include <openssl/crypto.h>
+
+int main(void) {
+  OPENSSL_init_crypto(0, NULL);
+  OPENSSL_cleanup();
+  return 0;
+}
diff --git a/tests/cmake/ssl.c b/tests/cmake/ssl.c
new file mode 100644
index 0000000..2123d6a
--- /dev/null
+++ b/tests/cmake/ssl.c
@@ -0,0 +1,6 @@
+#include <openssl/ssl.h>
+
+int main(void) {
+  SSL_library_init();
+  return 0;
+}
diff --git a/tests/cmake/tls.c b/tests/cmake/tls.c
new file mode 100644
index 0000000..1493ab0
--- /dev/null
+++ b/tests/cmake/tls.c
@@ -0,0 +1,6 @@
+#include <tls.h>
+
+int main(void) {
+  tls_init();
+  return 0;
+}