From 513ee81fbfc467dee572b12acd91db77ce0ccfb0 Mon Sep 17 00:00:00 2001
From: deflinhec <falconlegend810518@gmail.com>
Date: Wed, 29 Apr 2020 22:58:05 +0800
Subject: [PATCH] Make debug postfix optional (#856)

Library debug postfix might not be suitable for cross platform project, and usually require extra work of link against prebuilt yaml-cpp.

Generally, Xcode project output library to these directories:
    Debug
    Release
    Debug-iphoneos
    Release-iphoneos
    Debug-iphonesimulator
    Release-iphonesimulator

Another Xcode project usually configured its build setting as follow, and expects library name to be same between Release and Debug
    LIBRARY_SEARCH_PATHS=$(CONFIGURATION)$(EFFECT_PLATFORM_NAME)
    OTHER_LDFLAGS= $(inherited) -lyaml-cpp
---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d1d2ce0..e03eed9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,12 +108,16 @@ target_sources(yaml-cpp
   PRIVATE
     $<$<BOOL:${YAML_CPP_BUILD_CONTRIB}>:${yaml-cpp-contrib-sources}>
     ${yaml-cpp-sources})
+    
+if (NOT DEFINED CMAKE_DEBUG_POSTFIX)
+  set(CMAKE_DEBUG_POSTFIX "d")
+endif()
 
 set_target_properties(yaml-cpp PROPERTIES
   VERSION "${PROJECT_VERSION}"
   SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
   PROJECT_LABEL "yaml-cpp ${yaml-cpp-label-postfix}"
-  DEBUG_POSTFIX d)
+  DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
 
 configure_package_config_file(
   "${PROJECT_SOURCE_DIR}/yaml-cpp-config.cmake.in"