cmake: minor improvements to integration test framework

- add support for separate provider / consumer cmake options in
  `find_package` tests. To help test more integration scenarios.
  Refs: #20784 #20729 #20764

- dump generated curl config files in `find_package` tests.
  (cmake CONFIG source, `libcurl.pc`, `curl-config`.

- test.sh: use `sha256sum` (was: `openssl`).

Closes #20773

diff --git a/tests/cmake/test.sh b/tests/cmake/test.sh
index a871372ab64454733c336f122a93996c26696162..ef49aa632d240c5aa51817452b1cab3672ad7ef5 100755 (executable)
--- a/tests/cmake/test.sh
+++ b/tests/cmake/test.sh
@@ -44,7 +44,7 @@ runresults() {
 if [ "${mode}" = 'all' ] || [ "${mode}" = 'ExternalProject' ]; then
   (cd "${src}"; git archive --format=tar HEAD) | gzip > source.tar.gz
   src="${PWD}/source.tar.gz"
-  sha="$(openssl dgst -sha256 "${src}" | grep -a -i -o -E '[0-9a-f]{64}$')"
+  sha="$(sha256sum "${src}" | grep -a -i -o -w -E '[0-9a-f]{64}')"
   bldc='bld-externalproject'
   rm -rf "${bldc}"
   if [ -n "${cmake_consumer_modern:-}" ]; then  # 3.15+
@@ -106,7 +106,7 @@ if [ "${mode}" = 'all' ] || [ "${mode}" = 'find_package' ]; then
   prefix="${PWD}/${bldp}/_pkg"
   rm -rf "${bldp}"
   if [ -n "${cmake_provider_modern:-}" ]; then  # 3.15+
-    "${cmake_provider}" -B "${bldp}" -S "${src}" -G "${gen}" ${cmake_opts} -DCMAKE_UNITY_BUILD=ON ${TEST_CMAKE_FLAGS:-} "$@" \
+    "${cmake_provider}" -B "${bldp}" -S "${src}" -G "${gen}" ${cmake_opts} -DCMAKE_UNITY_BUILD=ON ${TEST_CMAKE_FLAGS:-} ${TEST_CMAKE_FLAGS_PROVIDER:-} "$@" \
       -DBUILD_SHARED_LIBS=ON \
       -DBUILD_STATIC_LIBS=ON \
       -DCMAKE_INSTALL_PREFIX="${prefix}"
@@ -114,7 +114,7 @@ if [ "${mode}" = 'all' ] || [ "${mode}" = 'find_package' ]; then
     "${cmake_provider}" --install "${bldp}"
   else
     mkdir "${bldp}"; cd "${bldp}"
-    "${cmake_provider}" "${src}" -G "${gen}" ${cmake_opts} ${TEST_CMAKE_FLAGS:-} "$@" \
+    "${cmake_provider}" "${src}" -G "${gen}" ${cmake_opts} ${TEST_CMAKE_FLAGS:-} ${TEST_CMAKE_FLAGS_PROVIDER:-} "$@" \
       -DBUILD_SHARED_LIBS=ON \
       -DBUILD_STATIC_LIBS=ON \
       -DCMAKE_INSTALL_PREFIX="${prefix}"
@@ -122,16 +122,19 @@ if [ "${mode}" = 'all' ] || [ "${mode}" = 'find_package' ]; then
     make install
     cd ..
   fi
+  echo '::group::libcurl.pc'; cat "${prefix}"/lib/pkgconfig/*.pc || true; echo '::endgroup::'
+  echo '::group::curl-config.cmake'; cat "${prefix}"/lib/cmake/CURL/CURL* || true; echo '::endgroup::'
+  echo '::group::curl-config'; cat "${prefix}"/bin/curl-config || true; echo '::endgroup::'
   bldc='bld-find_package'
   rm -rf "${bldc}"
   if [ -n "${cmake_consumer_modern:-}" ]; then  # 3.15+
-    "${cmake_consumer}" -B "${bldc}" -G "${gen}" ${TEST_CMAKE_FLAGS:-} \
+    "${cmake_consumer}" -B "${bldc}" -G "${gen}" ${TEST_CMAKE_FLAGS:-} ${TEST_CMAKE_FLAGS_CONSUMER:-} \
       -DTEST_INTEGRATION_MODE=find_package \
       -DCMAKE_PREFIX_PATH="${prefix}/lib/cmake/CURL"
     "${cmake_consumer}" --build "${bldc}" --verbose
   else
     mkdir "${bldc}"; cd "${bldc}"
-    "${cmake_consumer}" .. -G "${gen}" ${TEST_CMAKE_FLAGS:-} \
+    "${cmake_consumer}" .. -G "${gen}" ${TEST_CMAKE_FLAGS:-} ${TEST_CMAKE_FLAGS_CONSUMER:-} \
       -DTEST_INTEGRATION_MODE=find_package \
       -DCMAKE_PREFIX_PATH="${prefix}/lib/cmake/CURL"
     VERBOSE=1 "${cmake_consumer}" --build .