Add a libarchive CMake test

Author: AntoinePrv

recipe/meta.yaml

@@ -59,8 +59,12 @@ outputs:
         - zlib
         - zstd
     test:
+      requires:
+        - {{ compiler('c') }}
+        - cmake
+        - ninja
       files:
-        - test/hello_world.xar
+        - test/*
       commands:
         # Verify pkg-config file is in place.
         - test -f "${PREFIX}/lib/pkgconfig/libarchive.pc"  # [unix]
@@ -83,6 +87,11 @@ outputs:
         - bsdtar --version
         - bsdtar -tf test/hello_world.xar
 
+        # Running a test trying to link to the library
+        - cmake -G Ninja -S test/ -B build/ -D LIB_NAME="libarchive{{ SHLIB_EXT }}" ${CMAKE_ARGS}  # [unix]
+        - cmake -G Ninja -S test/ -B build/ -D LIB_NAME="archive" %CMAKE_ARGS%                     # [win]
+        - cmake --build build/
+        - cmake --build build --target test
 
   - name: libarchive-minimal-static
     script: build_minimal.sh

recipe/test/CMakeLists.txt

@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(test-libarchive LANGUAGES C)
+
+add_executable(test-libarchive test.c)
+
+find_path(libarchive_INCLUDE_DIR NAMES archive.h)
+find_library(libarchive_LIBRARY NAMES "${LIB_NAME}")
+target_link_libraries(test-libarchive PRIVATE ${libarchive_LIBRARY})
+target_include_directories(test-libarchive PRIVATE ${libarchive_INCLUDE_DIR})
+
+enable_testing()
+add_test(NAME test-libarchive COMMAND test-libarchive)

recipe/test/test.c

@@ -0,0 +1,8 @@
+#include <archive.h>
+
+/** Dummy program to test basci compilation and link. */
+int main(int argc, const char **argv)
+{
+    struct archive *a = archive_read_new();
+    return archive_read_free(a);
+}