From ebd7badd50aeea37a2ca121409e9f68370b62855 Mon Sep 17 00:00:00 2001
From: Ralf Habacker <ralf.habacker@freenet.de>
Date: Sun, 17 Jan 2021 12:51:08 +0100
Subject: cmake: add support to build test-dladdr on unix like os

This is used to obtain test result references.
---
 CMakeLists.txt       |  4 +++-
 tests/CMakeLists.txt | 30 +++++++++++++++++++-----------
 2 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2202c93..df53be1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,7 +39,9 @@ else()
     add_compile_options(-Wall)
 endif()
 
-add_subdirectory(src)
+if(WIN32)
+    add_subdirectory(src)
+endif()
 
 if (BUILD_TESTS)
     add_subdirectory(tests)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index f0871e5..00b6647 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,14 +1,25 @@
-include_directories(../src)
 
-add_library(testdll SHARED testdll.c)
-set_target_properties(testdll PROPERTIES PREFIX "")
+if(WIN32)
+    include_directories(../src)
 
-add_library(testdll2 SHARED testdll2.c)
-set_target_properties(testdll2 PROPERTIES PREFIX "")
-target_link_libraries(testdll2 dl)
+    add_library(testdll SHARED testdll.c)
+    set_target_properties(testdll PROPERTIES PREFIX "")
+
+    add_library(testdll2 SHARED testdll2.c)
+    set_target_properties(testdll2 PROPERTIES PREFIX "")
+    target_link_libraries(testdll2 dl)
+
+    add_library(testdll3 SHARED testdll3.c)
+    set_target_properties(testdll3 PROPERTIES PREFIX "")
+
+    add_executable(t_dlfcn test.c)
+    target_link_libraries(t_dlfcn dl)
+
+    if(RUN_TESTS)
+        add_test(NAME t_dlfcn COMMAND ${WRAPPER} $<TARGET_FILE:t_dlfcn> WORKING_DIRECTORY $<TARGET_FILE_DIR:t_dlfcn>)
+    endif()
+endif()
 
-add_library(testdll3 SHARED testdll3.c)
-set_target_properties(testdll3 PROPERTIES PREFIX "")
 add_executable(test-dladdr test-dladdr.c)
 target_link_libraries(test-dladdr dl)
 if(UNIX)
@@ -17,9 +28,6 @@ endif()
 
 install(TARGETS test-dladdr EXPORT dlfcn-win32-targets RUNTIME DESTINATION bin)
 
-add_executable(t_dlfcn test.c)
-target_link_libraries(t_dlfcn dl)
 if(RUN_TESTS)
-    add_test(NAME t_dlfcn COMMAND ${WRAPPER} $<TARGET_FILE:t_dlfcn> WORKING_DIRECTORY $<TARGET_FILE_DIR:t_dlfcn>)
     add_test(NAME test-dladdr COMMAND ${WRAPPER} $<TARGET_FILE:test-dladdr> WORKING_DIRECTORY $<TARGET_FILE_DIR:test-dladdr>)
 endif()
-- 
cgit v1.2.3-55-g6feb