# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1755010793 -7200
# Node ID 1f9a6ecb2e9049bb9cf524baf39dd3741177926b
# Parent  66768d4764009d940dba3d3b9dd20b3f5c78a6c3
report error if system-wide header cannot be found

diff -r 66768d476400 -r 1f9a6ecb2e90 CMakeLists.txt
--- a/CMakeLists.txt	Tue Aug 12 16:54:57 2025 +0200
+++ b/CMakeLists.txt	Tue Aug 12 16:59:53 2025 +0200
@@ -235,6 +235,11 @@
     /usr/local/
     PATH_SUFFIXES include/orthanc
     )
+
+  if (${ORTHANC_SDK_SYSTEM_DIR} STREQUAL "ORTHANC_SDK_SYSTEM_DIR-NOTFOUND")
+    message(FATAL_ERROR "Cannot locate the orthanc/OrthancCPlugin.h header")
+  endif()
+
   set(ORTHANC_SDK ${ORTHANC_SDK_SYSTEM_DIR}/OrthancCPlugin.h)
 endif()