File 0001-Generate-moab.make-at-build-time-fix-location.patch of Package moab

From 3ddc809e677a8627db2f6f684a092fbe4a9317e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
Date: Mon, 1 Aug 2022 21:32:36 +0200
Subject: [PATCH] Generate moab.make at build time, fix location

`file(APPEND)` does not know about any staging directories (DESTDIR),
and would try to mangle a file in the system root directory.

Generate the altered version at build time, and then rename it during
installation.

Fixes #148.
---
 CMakeLists.txt                | 20 +++++++++++---------
 moab.gen_make_installed.cmake |  5 +++++
 2 files changed, 16 insertions(+), 9 deletions(-)
 create mode 100644 moab.gen_make_installed.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ca69023..f331946 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -635,17 +635,17 @@ if ( MOAB_HAVE_IMESH )
     DESTINATION ${CMAKE_INSTALL_LIBDIR}
     )
 endif ( MOAB_HAVE_IMESH )
-INSTALL(
-  FILES "${PROJECT_BINARY_DIR}/lib/moab.make"
-  DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ADD_CUSTOM_TARGET(moab_make_installed ALL
+  COMMENT "Create moab.make for install tree"
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/lib/moab.make ${PROJECT_BINARY_DIR}/lib/moab.make_installed
+  COMMAND ${CMAKE_COMMAND} -DMOAB_LIBDIR=${CMAKE_INSTALL_FULL_LIBDIR} -DMOAB_INCLUDEDIR=${CMAKE_INSTALL_FULL_INCLUDEDIR}
+    -DOUTFILE=${PROJECT_BINARY_DIR}/lib/moab.make_installed -P ${PROJECT_SOURCE_DIR}/moab.gen_make_installed.cmake
+  VERBATIM
   )
 INSTALL(
-  CODE
-  "file(APPEND  ${CMAKE_INSTALL_FULL_LIBDIR}/moab.make MOAB_LIBDIR=${CMAKE_INSTALL_FULL_LIBDIR}\\n )"
-  )
-INSTALL(
-  CODE
-  "file(APPEND  ${CMAKE_INSTALL_FULL_LIBDIR}/moab.make MOAB_INCLUDES=-I${CMAKE_INSTALL_FULL_INCLUDEDIR}\\n )"
+  FILES "${PROJECT_BINARY_DIR}/lib/moab.make_installed"
+  RENAME "moab.make"
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}
   )
 INSTALL(
   FILES "${PROJECT_BINARY_DIR}/MOABConfig.cmake"
diff --git a/moab.gen_make_installed.cmake b/moab.gen_make_installed.cmake
new file mode 100644
index 0000000..fef740d
--- /dev/null
+++ b/moab.gen_make_installed.cmake
@@ -0,0 +1,4 @@
+# Append some definitions to installed version of the Makefile
+
+file(APPEND  ${OUTFILE} "MOAB_LIBDIR=${MOAB_LIBDIR}\\n" )
+file(APPEND  ${OUTFILE} "MOAB_INCLUDES=-I${MOAB_INCDIR}\\n" )
-- 
2.37.1