Merge topic 'add-package_root-to-find_package'

4a207116 find_package: Split PACKAGE_ROOT tests to work with smaller regex
9722ff5a find_package: Fix PACKAGE_ROOT test to check find_pacakge(CONFIG) mode.
c5d2b99c find_package: Add missing PACKAGE_ROOT_PATH search path implementation.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1082

1 files changed, 135 insertions, 0 deletions

diff --git a/Tests/RunCMake/find_package/PackageRootNestedModule.cmake b/Tests/RunCMake/find_package/PackageRootNestedModule.cmake
new file mode 100644
index 0000000..f99db59
--- /dev/null
+++ b/Tests/RunCMake/find_package/PackageRootNestedModule.cmake
@@ -0,0 +1,135 @@
+cmake_policy(SET CMP0057 NEW)
+list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_CURRENT_SOURCE_DIR}/PackageRoot)
+set(PackageRoot_BASE ${CMAKE_CURRENT_SOURCE_DIR}/PackageRoot)
+
+macro(CleanUpPackageRootTest)
+  unset(Foo_ROOT)
+  unset(ENV{Foo_ROOT})
+  unset(Bar_DIR)
+  unset(BAR_CMAKE_FILE)
+  unset(Bar_ROOT)
+  unset(ENV{Bar_ROOT})
+  unset(FOO_TEST_FILE_FOO)
+  unset(FOO_TEST_FILE_ZOT)
+  unset(FOO_TEST_PATH_FOO)
+  unset(FOO_TEST_PATH_ZOT)
+  unset(FOO_TEST_PROG_FOO)
+  unset(BAR_TEST_FILE_FOO)
+  unset(BAR_TEST_FILE_BAR)
+  unset(BAR_TEST_FILE_ZOT)
+  unset(BAR_TEST_PATH_FOO)
+  unset(BAR_TEST_PATH_BAR)
+  unset(BAR_TEST_PATH_ZOT)
+  unset(BAR_TEST_PROG_FOO)
+  unset(BAR_TEST_PROG_BAR)
+  unset(Bar_DIR CACHE)
+  unset(BAR_CMAKE_FILE CACHE)
+  unset(FOO_TEST_FILE_FOO CACHE)
+  unset(FOO_TEST_FILE_ZOT CACHE)
+  unset(FOO_TEST_PATH_FOO CACHE)
+  unset(FOO_TEST_PATH_ZOT CACHE)
+  unset(FOO_TEST_PROG_FOO CACHE)
+  unset(BAR_TEST_FILE_FOO CACHE)
+  unset(BAR_TEST_FILE_BAR CACHE)
+  unset(BAR_TEST_FILE_ZOT CACHE)
+  unset(BAR_TEST_PATH_FOO CACHE)
+  unset(BAR_TEST_PATH_BAR CACHE)
+  unset(BAR_TEST_PATH_ZOT CACHE)
+  unset(BAR_TEST_PROG_FOO CACHE)
+  unset(BAR_TEST_PROG_BAR CACHE)
+endmacro()
+
+macro(RunPackageRootTest)
+  message("----------")
+  message("Foo_ROOT      :${Foo_ROOT}")
+  message("ENV{Foo_ROOT} :$ENV{Foo_ROOT}")
+  message("Bar_DIR       :${Bar_DIR}")
+  message("Bar_ROOT      :${Bar_ROOT}")
+  message("ENV{Bar_ROOT} :$ENV{Bar_ROOT}")
+  message("")
+
+  find_package(Foo COMPONENTS BarModule)
+  message("find_package(Foo COMPONENTS BarModule)")
+  message("FOO_TEST_FILE_FOO :${FOO_TEST_FILE_FOO}")
+  message("FOO_TEST_FILE_ZOT :${FOO_TEST_FILE_ZOT}")
+  message("FOO_TEST_PATH_FOO :${FOO_TEST_PATH_FOO}")
+  message("FOO_TEST_PATH_ZOT :${FOO_TEST_PATH_ZOT}")
+  message("FOO_TEST_PROG_FOO :${FOO_TEST_PROG_FOO}")
+  message("BAR_CMAKE_FILE    :${BAR_CMAKE_FILE}")
+  message("BAR_TEST_FILE_FOO :${BAR_TEST_FILE_FOO}")
+  message("BAR_TEST_FILE_BAR :${BAR_TEST_FILE_BAR}")
+  message("BAR_TEST_FILE_ZOT :${BAR_TEST_FILE_ZOT}")
+  message("BAR_TEST_PATH_FOO :${BAR_TEST_PATH_FOO}")
+  message("BAR_TEST_PATH_BAR :${BAR_TEST_PATH_BAR}")
+  message("BAR_TEST_PATH_ZOT :${BAR_TEST_PATH_ZOT}")
+  message("BAR_TEST_PROG_FOO :${BAR_TEST_PROG_FOO}")
+  message("BAR_TEST_PROG_BAR :${BAR_TEST_PROG_BAR}")
+  CleanUpPackageRootTest()
+  message("")
+endmacro()
+
+#
+
+RunPackageRootTest()
+
+#
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+#
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+#
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()
+
+set(Foo_ROOT      ${PackageRoot_BASE}/foo/cmake_root)
+set(ENV{Foo_ROOT} ${PackageRoot_BASE}/foo/cmake_root)
+set(Bar_ROOT      ${PackageRoot_BASE}/bar/cmake_root)
+set(ENV{Bar_ROOT} ${PackageRoot_BASE}/bar/env_root)
+RunPackageRootTest()