build: fix formatting of CMake config output

Type: make
Change-Id: I6e40817609d022cb70887f70aa3608dc759fcd76
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8463120..49ea037 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -92,7 +92,7 @@ set(CMAKE_C_FLAGS_DEBUG "")
 if (${CMAKE_BUILD_TYPE_LC} MATCHES "release")
   add_compile_options(-O3 -fstack-protector -fno-common)
   add_compile_definitions(_FORTIFY_SOURCE=2)
-  string(CONCAT CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie")
+  set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie")
 elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "debug")
   add_compile_options(-O0 -fstack-protector -fno-common)
   add_compile_definitions(CLIB_DEBUG)
@@ -255,14 +255,14 @@ mark_as_advanced(CLEAR
 # print configuration
 ##############################################################################
 message(STATUS "Configuration:")
-pr("VPP version" "${VPP_VERSION}")
-pr("VPP library version" "${VPP_LIB_VERSION}")
-pr("GIT toplevel dir" "${VPP_GIT_TOPLEVEL_DIR}")
-pr("Build type" "${CMAKE_BUILD_TYPE}")
-pr("C flags" "${CMAKE_C_FLAGS}${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
-pr("Linker flags (apps)" "${CMAKE_EXE_LINKER_FLAGS}${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
-pr("Linker flags (libs)" "${CMAKE_SHARED_LINKER_FLAGS}${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
-pr("Host processor" "${CMAKE_HOST_SYSTEM_PROCESSOR}")
-pr("Target processor" "${CMAKE_SYSTEM_PROCESSOR}")
-pr("Prefix path" "${CMAKE_PREFIX_PATH}")
-pr("Install prefix" "${CMAKE_INSTALL_PREFIX}")
+pr("VPP version" ${VPP_VERSION})
+pr("VPP library version" ${VPP_LIB_VERSION})
+pr("GIT toplevel dir" ${VPP_GIT_TOPLEVEL_DIR})
+pr("Build type" ${CMAKE_BUILD_TYPE})
+pr("C flags" ${CMAKE_C_FLAGS}${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}})
+pr("Linker flags (apps)" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}})
+pr("Linker flags (libs)" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}})
+pr("Host processor" ${CMAKE_HOST_SYSTEM_PROCESSOR})
+pr("Target processor" ${CMAKE_SYSTEM_PROCESSOR})
+pr("Prefix path" ${CMAKE_PREFIX_PATH})
+pr("Install prefix" ${CMAKE_INSTALL_PREFIX})

diff --git a/src/cmake/misc.cmake b/src/cmake/misc.cmake
index 9542557..14c7d49 100644 (file)
--- a/src/cmake/misc.cmake
+++ b/src/cmake/misc.cmake
@@ -39,7 +39,9 @@ endfunction()
 ##############################################################################
 # aligned config output
 ##############################################################################
-function(pr desc val)
+function(pr desc)
+  # CMake 3.12+: list(JOIN ARGN " " val)
+  string(REPLACE ";" " " val "${ARGN}")
   if("$ENV{TERM}" STREQUAL "xterm-256color")
     string(ASCII 27 esc)
     set(reset "${esc}[m")