FindProj.cmake: allow finding PROJ 8 that has no longer proj_api.h (fixes #6249)

rouault · rouault · commit 3c6f3f0963a0 · 2021-04-07T19:31:15.000+02:00
diff --git a/cmake/FindProj.cmake b/cmake/FindProj.cmake
@@ -6,7 +6,7 @@
 #    PROJ_LIBRARY
 
 
-FIND_PATH(PROJ_INCLUDE_DIR proj_api.h)
+FIND_PATH(PROJ_INCLUDE_DIR NAMES proj.h proj_api.h)
 
 FIND_LIBRARY(PROJ_LIBRARY NAMES proj proj_i)
 
