From d99acc979d3c018e0d21e023f4b586c7747a4192 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <roland@roly-laptop-21.localdomain>
Date: Mon, 16 Oct 2023 23:12:14 -0400
Subject: [PATCH 1/3] xo-cmake: additions to README

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a06e0291..c5c6353d 100644
--- a/README.md
+++ b/README.md
@@ -12,10 +12,17 @@ Collects cmake macros to be shared across XO projects (e.g. indentlog, reflect,
 In some XO project `foo`:
 ```
 $ cd build
-$ cmake -DCMAKE_MODULE_PATH=/usr/local/share/cmake ..
+$ PREFIX=/usr/local # or wherever you prefer
+$ cmake -DCMAKE_MODULE_PATH=${PREFIX}/share/cmake -DCMAKE_INSTALL_PREFIX=${PREFIX} ..
+$ make install
 ```
 
 then in `foo/CMakeLists.txt`:
 ```
 include(xo_macros/xo_cxx)
 ```
+
+when configuring `foo`:
+```
+$ cmake -DCMAKE_MODULE_PATH=${PREFIX}/share/cmake path/to/foo
+```

From 4c78144b472029bafcddc144641e073387dae9f3 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <roland@roly-laptop-21.localdomain>
Date: Mon, 16 Oct 2023 23:17:24 -0400
Subject: [PATCH 2/3] xo-cmake: need CMAKE_INSTALL_PREFIX at least for OSX

---
 cmake/xo_cxx.cmake | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/cmake/xo_cxx.cmake b/cmake/xo_cxx.cmake
index 64ec2822..2246fd5d 100644
--- a/cmake/xo_cxx.cmake
+++ b/cmake/xo_cxx.cmake
@@ -165,7 +165,9 @@ endmacro()
 # use this to install typical include file subtree
 #
 macro(xo_install_include_tree)
-    install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/ DESTINATION include)
+    install(
+        DIRECTORY ${PROJECT_SOURCE_DIR}/include/
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/include)
 endmacro()
 
 # ----------------------------------------------------------------
@@ -222,13 +224,10 @@ macro(xo_export_cmake_config projectname projectversion projecttargets)
     )
     install(
         EXPORT ${projecttargets}
-        DESTINATION lib/cmake/${projectname}
-    )
-    install(
         FILES
         "${PROJECT_BINARY_DIR}/${projectname}ConfigVersion.cmake"
         "${PROJECT_BINARY_DIR}/${projectname}Config.cmake"
-        DESTINATION lib/cmake/${projectname}
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/cmake/${projectname}
     )
 endmacro()
 

From 9a1e33dfd6fea415976caed215c0a5f1993efb94 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <roland@roly-laptop-21.localdomain>
Date: Tue, 17 Oct 2023 00:17:02 -0400
Subject: [PATCH 3/3] cmake: set readonly permissions on install

---
 CMakeLists.txt     | 1 +
 cmake/xo_cxx.cmake | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c018ef2d..9c9aa85f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,5 +14,6 @@ install(
     FILES
     "cmake/xo_cxx.cmake"
     "cmake/code-coverage.cmake"
+    PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
     DESTINATION share/cmake/${XO_PROJECT_NAME}
 )
diff --git a/cmake/xo_cxx.cmake b/cmake/xo_cxx.cmake
index 2246fd5d..c2d64247 100644
--- a/cmake/xo_cxx.cmake
+++ b/cmake/xo_cxx.cmake
@@ -167,6 +167,7 @@ endmacro()
 macro(xo_install_include_tree)
     install(
         DIRECTORY ${PROJECT_SOURCE_DIR}/include/
+        FILE_PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
         DESTINATION ${CMAKE_INSTALL_PREFIX}/include)
 endmacro()
 
@@ -224,9 +225,13 @@ macro(xo_export_cmake_config projectname projectversion projecttargets)
     )
     install(
         EXPORT ${projecttargets}
+        PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/cmake/${projectname})
+    install(
         FILES
         "${PROJECT_BINARY_DIR}/${projectname}ConfigVersion.cmake"
         "${PROJECT_BINARY_DIR}/${projectname}Config.cmake"
+        PERMISSIONS OWNER_READ GROUP_READ WORLD_READ
         DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/cmake/${projectname}
     )
 endmacro()