From 955b96629e05bf2ddb6c94fa7a130e2b5b744782 Mon Sep 17 00:00:00 2001
From: Alex Neundorf <neundorf@kde.org>
Date: Sun, 23 Sep 2012 19:19:55 +0200
Subject: [PATCH] exports: add a test for exporting dependent targets

The test exports two libraries into two separate exports,
and then include()s the generated export files. This must not fail.

Alex
---
 Tests/ExportImport/Export/CMakeLists.txt    | 12 ++++++++++++
 Tests/ExportImport/Export/testLibDepends.c  |  4 ++++
 Tests/ExportImport/Export/testLibRequired.c |  1 +
 Tests/ExportImport/Import/A/CMakeLists.txt  |  4 ++++
 4 files changed, 21 insertions(+)
 create mode 100644 Tests/ExportImport/Export/testLibDepends.c
 create mode 100644 Tests/ExportImport/Export/testLibRequired.c

diff --git a/Tests/ExportImport/Export/CMakeLists.txt b/Tests/ExportImport/Export/CMakeLists.txt
index f118c30de..e19ab88de 100644
--- a/Tests/ExportImport/Export/CMakeLists.txt
+++ b/Tests/ExportImport/Export/CMakeLists.txt
@@ -87,6 +87,18 @@ target_link_libraries(testLibCycleA testLibCycleB)
 target_link_libraries(testLibCycleB testLibCycleA)
 set_property(TARGET testLibCycleA PROPERTY LINK_INTERFACE_MULTIPLICITY 3)
 
+# Test exporting dependent libraries into different exports
+add_library(testLibRequired testLibRequired.c)
+add_library(testLibDepends testLibDepends.c)
+target_link_libraries(testLibDepends testLibRequired)
+
+install(TARGETS testLibRequired EXPORT RequiredExp DESTINATION lib )
+install(EXPORT RequiredExp NAMESPACE Req:: FILE testLibRequiredConfig.cmake DESTINATION lib/cmake/testLibRequired)
+
+install(TARGETS testLibDepends EXPORT DependsExp DESTINATION lib )
+install(EXPORT DependsExp FILE testLibDependsConfig.cmake DESTINATION lib/cmake/testLibDepends)
+
+
 # Install and export from install tree.
 install(
   TARGETS
diff --git a/Tests/ExportImport/Export/testLibDepends.c b/Tests/ExportImport/Export/testLibDepends.c
new file mode 100644
index 000000000..2849b336d
--- /dev/null
+++ b/Tests/ExportImport/Export/testLibDepends.c
@@ -0,0 +1,4 @@
+
+extern int testLibRequired(void);
+
+int testLibDepends(void) { return testLibRequired(); }
diff --git a/Tests/ExportImport/Export/testLibRequired.c b/Tests/ExportImport/Export/testLibRequired.c
new file mode 100644
index 000000000..e126d44e7
--- /dev/null
+++ b/Tests/ExportImport/Export/testLibRequired.c
@@ -0,0 +1 @@
+int testLibRequired(void) { return 0; }
diff --git a/Tests/ExportImport/Import/A/CMakeLists.txt b/Tests/ExportImport/Import/A/CMakeLists.txt
index 650af6adf..884179225 100644
--- a/Tests/ExportImport/Import/A/CMakeLists.txt
+++ b/Tests/ExportImport/Import/A/CMakeLists.txt
@@ -4,6 +4,10 @@ include(${Import_BINARY_DIR}/../Export/ExportBuildTree.cmake)
 # Import targets from the exported install tree.
 include(${CMAKE_INSTALL_PREFIX}/lib/exp/exp.cmake)
 
+# Import two exports, where the Depends one depends on an exported target from the Required one:
+include(${CMAKE_INSTALL_PREFIX}/lib/cmake/testLibRequired/testLibRequiredConfig.cmake)
+include(${CMAKE_INSTALL_PREFIX}/lib/cmake/testLibDepends/testLibDependsConfig.cmake)
+
 # Try referencing an executable imported from the install tree.
 add_custom_command(
   OUTPUT ${Import_BINARY_DIR}/exp_generated.c