CMake: Prefer keyword signature of target_link_libraries command

Closes #2515

9 files changed, 14 insertions, 14 deletions

diff --git a/src/bin_cct.cmake b/src/bin_cct.cmake
index 9e9bb7ec..b36f60de 100644
--- a/src/bin_cct.cmake
+++ b/src/bin_cct.cmake
@@ -8,7 +8,7 @@ set(CCT_INCLUDE apps/optargpm.h)
 source_group("Source Files\\Bin" FILES ${CCT_SRC})
 
 add_executable(cct ${CCT_SRC} ${CCT_INCLUDE})
-target_link_libraries(cct ${PROJ_LIBRARIES})
+target_link_libraries(cct PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(cct PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 install(TARGETS cct
diff --git a/src/bin_cs2cs.cmake b/src/bin_cs2cs.cmake
index 48fc802b..e3d35871 100644
--- a/src/bin_cs2cs.cmake
+++ b/src/bin_cs2cs.cmake
@@ -7,7 +7,7 @@ set(CS2CS_SRC
 source_group("Source Files\\Bin" FILES ${CS2CS_SRC})
 
 add_executable(cs2cs ${CS2CS_SRC} ${CS2CS_INCLUDE})
-target_link_libraries(cs2cs ${PROJ_LIBRARIES})
+target_link_libraries(cs2cs PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(cs2cs PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 install(TARGETS cs2cs
diff --git a/src/bin_geod.cmake b/src/bin_geod.cmake
index c3df5e7a..98dbc4ee 100644
--- a/src/bin_geod.cmake
+++ b/src/bin_geod.cmake
@@ -9,7 +9,7 @@ set(GEOD_INCLUDE apps/geod_interface.h)
 source_group("Source Files\\Bin" FILES ${GEOD_SRC} ${GEOD_INCLUDE})
 
 add_executable(geod ${GEOD_SRC} ${GEOD_INCLUDE})
-target_link_libraries(geod ${PROJ_LIBRARIES})
+target_link_libraries(geod PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(geod PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 install(TARGETS geod
diff --git a/src/bin_geodtest.cmake b/src/bin_geodtest.cmake
index cc155672..ab366144 100644
--- a/src/bin_geodtest.cmake
+++ b/src/bin_geodtest.cmake
@@ -4,7 +4,7 @@ set(GEODTEST_INCLUDE)
 source_group("Source Files\\Bin" FILES ${GEODTEST_SRC} ${GEODTEST_INCLUDE})
 
 add_executable(geodtest ${GEODTEST_SRC} ${GEODTEST_INCLUDE})
-target_link_libraries(geodtest ${PROJ_LIBRARIES})
+target_link_libraries(geodtest PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(geodtest PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 # Do not install, instead run as a test
diff --git a/src/bin_gie.cmake b/src/bin_gie.cmake
index 94a7cea5..5cf9d86d 100644
--- a/src/bin_gie.cmake
+++ b/src/bin_gie.cmake
@@ -8,7 +8,7 @@ set(GIE_INCLUDE apps/optargpm.h)
 source_group("Source Files\\Bin" FILES ${GIE_SRC})
 
 add_executable(gie ${GIE_SRC} ${GIE_INCLUDE})
-target_link_libraries(gie ${PROJ_LIBRARIES})
+target_link_libraries(gie PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(gie PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 install(TARGETS gie
diff --git a/src/bin_proj.cmake b/src/bin_proj.cmake
index 89fd3ff9..d2513386 100644
--- a/src/bin_proj.cmake
+++ b/src/bin_proj.cmake
@@ -10,7 +10,7 @@ add_executable(binproj ${PROJ_SRC})
 set_target_properties(binproj
   PROPERTIES
   RUNTIME_OUTPUT_NAME proj)
-target_link_libraries(binproj ${PROJ_LIBRARIES})
+target_link_libraries(binproj PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(binproj PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 install(TARGETS binproj
diff --git a/src/bin_projinfo.cmake b/src/bin_projinfo.cmake
index 8610a3a7..1b8ed637 100644
--- a/src/bin_projinfo.cmake
+++ b/src/bin_projinfo.cmake
@@ -6,7 +6,7 @@ add_executable(binprojinfo ${PROJINFO_SRC})
 set_target_properties(binprojinfo
   PROPERTIES
   OUTPUT_NAME projinfo)
-target_link_libraries(binprojinfo ${PROJ_LIBRARIES})
+target_link_libraries(binprojinfo PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(binprojinfo PRIVATE ${PROJ_CXX_WARN_FLAGS})
 
 install(TARGETS binprojinfo
diff --git a/src/bin_projsync.cmake b/src/bin_projsync.cmake
index 0e71044f..e18eebd9 100644
--- a/src/bin_projsync.cmake
+++ b/src/bin_projsync.cmake
@@ -6,7 +6,7 @@ add_executable(bin_projsync ${PROJSYNC_SRC})
 set_target_properties(bin_projsync
   PROPERTIES
   OUTPUT_NAME projsync)
-target_link_libraries(bin_projsync ${PROJ_LIBRARIES})
+target_link_libraries(bin_projsync PRIVATE ${PROJ_LIBRARIES})
 target_compile_options(bin_projsync PRIVATE ${PROJ_CXX_WARN_FLAGS})
 install(TARGETS bin_projsync
   RUNTIME DESTINATION ${BINDIR})
diff --git a/src/lib_proj.cmake b/src/lib_proj.cmake
index 367ff976..2a248a70 100644
--- a/src/lib_proj.cmake
+++ b/src/lib_proj.cmake
@@ -386,30 +386,30 @@ set(PROJ_LIBRARIES ${PROJ_LIBRARIES} PARENT_SCOPE)
 if(UNIX)
   find_library(M_LIB m)
   if(M_LIB)
-    target_link_libraries(${PROJ_CORE_TARGET} -lm)
+    target_link_libraries(${PROJ_CORE_TARGET} PRIVATE -lm)
   endif()
   find_library(DL_LIB dl)
   if(M_LIB)
-    target_link_libraries(${PROJ_CORE_TARGET} -ldl)
+    target_link_libraries(${PROJ_CORE_TARGET} PRIVATE -ldl)
   endif()
 endif()
 if(USE_THREAD AND Threads_FOUND AND CMAKE_USE_PTHREADS_INIT)
-  target_link_libraries(${PROJ_CORE_TARGET} ${CMAKE_THREAD_LIBS_INIT})
+  target_link_libraries(${PROJ_CORE_TARGET} PRIVATE ${CMAKE_THREAD_LIBS_INIT})
 endif()
 
 target_include_directories(${PROJ_CORE_TARGET} PRIVATE ${SQLITE3_INCLUDE_DIR})
-target_link_libraries(${PROJ_CORE_TARGET} ${SQLITE3_LIBRARY})
+target_link_libraries(${PROJ_CORE_TARGET} PRIVATE ${SQLITE3_LIBRARY})
 
 if(TIFF_ENABLED)
   target_compile_definitions(${PROJ_CORE_TARGET} PRIVATE -DTIFF_ENABLED)
   target_include_directories(${PROJ_CORE_TARGET} PRIVATE ${TIFF_INCLUDE_DIR})
-  target_link_libraries(${PROJ_CORE_TARGET} ${TIFF_LIBRARY})
+  target_link_libraries(${PROJ_CORE_TARGET} PRIVATE ${TIFF_LIBRARY})
 endif()
 
 if(CURL_ENABLED)
   target_compile_definitions(${PROJ_CORE_TARGET} PRIVATE -DCURL_ENABLED)
   target_include_directories(${PROJ_CORE_TARGET} PRIVATE ${CURL_INCLUDE_DIR})
-  target_link_libraries(${PROJ_CORE_TARGET} ${CURL_LIBRARY})
+  target_link_libraries(${PROJ_CORE_TARGET} PRIVATE ${CURL_LIBRARY})
 endif()
 
 if(MSVC AND BUILD_SHARED_LIBS)