fix(cmake): properly define POCO_DLL and POCO_STATIC based on BUILD_SHARED_LIBS.

CppUnit/CMakeLists.txt

@@ -28,13 +28,6 @@ if(WIN32)
 	endif()
 endif()
 
-if(NOT BUILD_SHARED_LIBS)
-	target_compile_definitions(CppUnit
-		PUBLIC
-			POCO_STATIC
-	)
-elseif(MINGW)
-	target_compile_definitions(CppUnit
-		PUBLIC
-			_DLL)
+if(BUILD_SHARED_LIBS AND MINGW)
+	target_compile_definitions(CppUnit PUBLIC _DLL)
 endif()

DNSSD/CMakeLists.txt

@@ -39,10 +39,6 @@ POCO_SOURCES_AUTO( SRCS ${SRCS_G})
 file(GLOB_RECURSE HDRS_G "include/*.h" )
 POCO_HEADERS_AUTO( SRCS ${HDRS_G})
 
-if (NOT POCO_STATIC)
-    add_compile_definitions(THREADSAFE)
-endif (NOT POCO_STATIC)
-
 add_library( "${LIBNAME}" ${LIB_MODE} ${SRCS} )
 add_library( "${POCO_LIBNAME}" ALIAS "${LIBNAME}")
 set_target_properties( "${LIBNAME}"
@@ -61,6 +57,10 @@ target_include_directories( "${LIBNAME}"
     )
 target_compile_definitions("${LIBNAME}" PUBLIC ${LIB_MODE_DEFINITIONS})
 
+if (BUILD_SHARED_LIBS)
+	target_compile_definitions(${LIBNAME} PUBLIC THREADSAFE)
+endif ()
+
 POCO_INSTALL("${LIBNAME}")
 POCO_GENERATE_PACKAGE("${LIBNAME}")
 

Foundation/CMakeLists.txt

@@ -128,13 +128,6 @@ if(NOT DISABLE_CPP14 AND CMAKE_VERSION VERSION_GREATER "3.8")
 	target_compile_features(Foundation PUBLIC cxx_std_14)
 endif()
 
-if(NOT BUILD_SHARED_LIBS)
-	target_compile_definitions(Foundation
-		PUBLIC
-			POCO_STATIC
-	)
-endif()
-
 if(WIN32)
 	target_compile_definitions(Foundation PUBLIC POCO_OS_FAMILY_WINDOWS UNICODE _UNICODE)
 	if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")

build_cmake.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# POCO_STATIC=1 - for static build
+# BUILD_SHARED_LIBS=OFF - for static build
 # POCO_UNBUNDLED - for no built-in version of libs
 # CMAKE_INSTALL_PREFIX=path - for install path
 

cmake/DefinePlatformSpecific.cmake

@@ -22,6 +22,12 @@
 #   - PocoXmdd.lib for /MD debug build
 #   - PocoXmtd.lib for /MT debug build
 
+if(BUILD_SHARED_LIBS)
+	add_compile_definitions(POCO_DLL)
+else()
+	add_compile_definitions(POCO_STATIC)
+endif()
+
 if(MSVC)
 	if(POCO_MT)
 		set(CompilerFlags