[cmake] Don't build shared if BUILD_SHARED_LIBS=OFF

ECCC-ASTD-MRD · Jun 25, 2024 · 477d7f0 · 477d7f0
1 parent b801fed
commit 477d7f0
Showing 1 changed file with 30 additions and 16 deletions.
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
@@ -60,24 +60,34 @@ if(MSVC)
 endif()
 
 add_library(libudunits2-static STATIC ${libudunits2_src})	
-target_link_libraries(libudunits2-static ${EXPAT_LIBRARIES} ${MATH_LIBRARY} ${CMAKE_DL_LIBS})
+target_link_libraries(libudunits2-static PUBLIC ${EXPAT_LIBRARIES} ${MATH_LIBRARY} ${CMAKE_DL_LIBS})
 target_compile_options(libudunits2-static PUBLIC -fpic)
-
-add_library(libudunits2-shared SHARED $<TARGET_OBJECTS:libudunits2-static>)	
-target_compile_options(libudunits2-shared PUBLIC -fpic)
-set_target_properties(libudunits2-static libudunits2-shared PROPERTIES
+set_target_properties(libudunits2-static PROPERTIES
     LIBRARY_OUTPUT_NAME udunits2
     ARCHIVE_OUTPUT_NAME udunits2
     RUNTIME_OUTPUT_NAME udunits2)
-target_link_libraries(libudunits2-shared ${EXPAT_LIBRARIES} ${MATH_LIBRARY} ${CMAKE_DL_LIBS})
-add_library(libudunits2 ALIAS libudunits2-shared)
 
-IF(MSVC)
-	SET_TARGET_PROPERTIES(libudunits2-static libudunits2-shared PROPERTIES	LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
-)
-ENDIF()
+if (NOT BUILD_SHARED_LIBS)
+    add_library(libudunits2 ALIAS libudunits2-static)
+endif()
+
+if (BUILD_SHARED_LIBS)
+    add_library(libudunits2-shared SHARED $<TARGET_OBJECTS:libudunits2-static>)	
+    target_compile_options(libudunits2-shared PUBLIC -fpic)
+    set_target_properties(libudunits2-shared PROPERTIES
+        LIBRARY_OUTPUT_NAME udunits2
+        ARCHIVE_OUTPUT_NAME udunits2
+        RUNTIME_OUTPUT_NAME udunits2)
+    target_link_libraries(libudunits2-shared ${EXPAT_LIBRARIES} ${MATH_LIBRARY} ${CMAKE_DL_LIBS})
+    add_library(libudunits2 ALIAS libudunits2-shared)
+
+    IF(MSVC)
+        SET_TARGET_PROPERTIES(libudunits2-static libudunits2-shared PROPERTIES	LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
+    )
+    ENDIF()
+endif()
 
-if (CUNIT_LIBRARY)
+if (CUNIT_LIBRARY AND BUILD_SHARED_LIBS)
     add_executable(testUnits testUnits.c)
     target_link_libraries (testUnits libudunits2-shared)
     target_link_libraries (testUnits ${CUNIT_LIBRARY})
@@ -93,10 +103,14 @@ install(TARGETS libudunits2-static EXPORT udunits2-targets
     ARCHIVE DESTINATION lib
     LIBRARY DESTINATION lib
     RUNTIME DESTINATION bin)
-install(TARGETS libudunits2-shared EXPORT udunits2-targets
-    ARCHIVE DESTINATION lib
-    LIBRARY DESTINATION lib
-    RUNTIME DESTINATION bin)
+
+if (BUILD_SHARED_LIBS)
+    install(TARGETS libudunits2-shared EXPORT udunits2-targets
+        ARCHIVE DESTINATION lib
+        LIBRARY DESTINATION lib
+        RUNTIME DESTINATION bin)
+endif()
+
 install(FILES udunits2.h converter.h DESTINATION include)
 install(FILES
         udunits2.xml