From 0a5a27bdd5661b4892a0e00b3393cdaf207b743d Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Tue, 13 Aug 2024 23:31:08 +0200
Subject: [PATCH] build: make sure target exists before setting options

---
 CMakeLists.txt | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d69eef47..0d79d484 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -628,22 +628,24 @@ endif()
 foreach(tgt dwarfs_test_helpers dwarfs_follybenchmark_lite
             ${LIBDWARFS_TARGETS} ${LIBDWARFS_OBJECT_TARGETS}
             ${BINARY_TARGETS} ${TEST_TARGETS} ${MAIN_TARGETS})
-  if(ENABLE_ASAN)
-    target_compile_options(${tgt} PRIVATE -fsanitize=address
-                                          -fno-omit-frame-pointer)
-    target_link_options(${tgt} PRIVATE -fsanitize=address)
-  endif()
+  if(TARGET ${tgt})
+    if(ENABLE_ASAN)
+      target_compile_options(${tgt} PRIVATE -fsanitize=address
+                                            -fno-omit-frame-pointer)
+      target_link_options(${tgt} PRIVATE -fsanitize=address)
+    endif()
 
-  if(ENABLE_TSAN)
-    target_compile_options(${tgt} PRIVATE -fsanitize=thread
-                                          -fno-omit-frame-pointer)
-    target_link_options(${tgt} PRIVATE -fsanitize=thread)
-  endif()
+    if(ENABLE_TSAN)
+      target_compile_options(${tgt} PRIVATE -fsanitize=thread
+                                            -fno-omit-frame-pointer)
+      target_link_options(${tgt} PRIVATE -fsanitize=thread)
+    endif()
 
-  if(ENABLE_UBSAN)
-    target_compile_options(${tgt} PRIVATE -fsanitize=undefined
-                                          -fno-omit-frame-pointer)
-    target_link_options(${tgt} PRIVATE -fsanitize=undefined)
+    if(ENABLE_UBSAN)
+      target_compile_options(${tgt} PRIVATE -fsanitize=undefined
+                                            -fno-omit-frame-pointer)
+      target_link_options(${tgt} PRIVATE -fsanitize=undefined)
+    endif()
   endif()
 endforeach()