From 8e68a63d7bc5376d486193e78a517f4b3af0cffd Mon Sep 17 00:00:00 2001
From: Joseph Lenox <lenox.joseph@gmail.com>
Date: Mon, 5 Apr 2021 23:26:03 -0500
Subject: [PATCH] Set debug flags on non-Win32 according to CONFIG; add -g as
 well.

---
 CMakeLists.txt               | 14 +++++++++-----
 src/CMakeLists.txt           |  1 +
 src/libslic3r/CMakeLists.txt |  5 +++++
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 239876188..2a061bf06 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,6 +22,15 @@ else()
         endif()
 endif()
 
+if(NOT WIN32)
+    # Add DEBUG flags to debug builds.
+    # Also add -g to RELWITHDEBINFO on non-win32
+    set(_CC_DEBUG_FLAGS $<$<CONFIG:DEBUG>:-DwxDEBUG_LEVEL=1>
+                        $<$<CONFIG:DEBUG>:-g>
+                        $<$<CONFIG:RELWITHDEBINFO>:-g>
+    )
+endif()
+
 option(SLIC3R_STATIC 			"Compile Slic3r with static libraries (Boost, TBB, glew)" ${SLIC3R_STATIC_INITIAL})
 option(SLIC3R_GUI    			"Compile Slic3r with GUI components (OpenGL, wxWidgets)" 1)
 option(SLIC3R_FHS               "Assume Slic3r is to be installed in a FHS directory structure" 0)
@@ -113,11 +122,6 @@ enable_testing ()
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-if(NOT WIN32)
-    # Add DEBUG flags to debug builds.
-    add_compile_options("$<$<CONFIG:DEBUG>:-DDEBUG>")
-endif()
-
 # To be able to link libslic3r with the Perl XS module.
 # Once we get rid of Perl and libslic3r is linked statically, we can get rid of -fPIC
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cbd3da2c8..d3101be35 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -99,6 +99,7 @@ if (WIN32)
     add_library(Slic3r SHARED PrusaSlicer.cpp PrusaSlicer.hpp)
 else ()
     add_executable(Slic3r PrusaSlicer.cpp PrusaSlicer.hpp)
+    target_compile_options(Slic3r PRIVATE ${_CC_DEBUG_FLAGS})
 endif ()
 
 if (MINGW)
diff --git a/src/libslic3r/CMakeLists.txt b/src/libslic3r/CMakeLists.txt
index 45d9cfa8a..cd329c334 100644
--- a/src/libslic3r/CMakeLists.txt
+++ b/src/libslic3r/CMakeLists.txt
@@ -1,6 +1,11 @@
 project(libslic3r)
 cmake_minimum_required(VERSION 3.13)
 
+if(NOT WIN32)
+    # Add DEBUG flags to debug builds.
+    add_compile_options(${_CC_DEBUG_FLAGS})
+endif()
+
 include(PrecompiledHeader)
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libslic3r_version.h.in ${CMAKE_CURRENT_BINARY_DIR}/libslic3r_version.h @ONLY)