From c8b4f284fac39e45d5795593954c77279181a804 Mon Sep 17 00:00:00 2001
From: Luca Scheller <luca.scheller@gmail.com>
Date: Thu, 21 Mar 2024 00:24:37 -0700
Subject: [PATCH] Re-enable old Houdini ABI

---
 CMakeLists.txt | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0696fb..e0ff36f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -197,14 +197,14 @@ else()
     # Notes:
     # Houdini 20 - Switched to the new C++11 ABI for Linux https://www.sidefx.com/docs/houdini/news/20/platforms.html
     # For Houdini versions that use gcc 9.3, please set this to _GLIBCXX_USE_CXX11_ABI=0
-    #file(REAL_PATH ${AR_HOUDINI_ROOT} AR_HOUDINI_ROOT_RESOLVED)
-    #string(FIND ${AR_HOUDINI_ROOT_RESOLVED} "19.5" AR_HOUDINI_ROOT_IS_H195)
-    #if (${AR_HOUDINI_ROOT_IS_H195} STREQUAL "-1")
-    #    add_compile_definitions(_GLIBCXX_USE_CXX11_ABI=1)
-    #else()
-    #    message("Houdini 19.5 detected, switching to _GLIBCXX_USE_CXX11_ABI=0")
-    #    add_compile_definitions(_GLIBCXX_USE_CXX11_ABI=0)
-    #endif()
+    file(REAL_PATH ${AR_HOUDINI_ROOT} AR_HOUDINI_ROOT_RESOLVED)
+    string(FIND ${AR_HOUDINI_ROOT_RESOLVED} "19.5" AR_HOUDINI_ROOT_IS_H195)
+    if (${AR_HOUDINI_ROOT_IS_H195} STREQUAL "-1")
+        add_compile_definitions(_GLIBCXX_USE_CXX11_ABI=1)
+    else()
+        message("Houdini 19.5 detected, switching to _GLIBCXX_USE_CXX11_ABI=0")
+        add_compile_definitions(_GLIBCXX_USE_CXX11_ABI=0)
+    endif()
 endif()
 # Compiler Options
 # This is the same as set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHBOOST_ALL_NO_LIB -D_GLIBCXX_USE_CXX11_ABI=0")