From b5ddd440ed61e7fcb25ee5c877324e9a5c143dcd Mon Sep 17 00:00:00 2001
From: Robert Schumacher <roschuma@microsoft.com>
Date: Sun, 25 Feb 2018 03:11:23 -0800
Subject: [PATCH] [mman] Move header to mman/sys/mman.h to avoid tricking other
 libraries

---
 ports/mman/CONTROL        | 2 +-
 ports/mman/portfile.cmake | 4 ++++
 ports/mman/usage          | 4 ++++
 3 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 ports/mman/usage

diff --git a/ports/mman/CONTROL b/ports/mman/CONTROL
index f0ff4ec69..dad1b19da 100644
--- a/ports/mman/CONTROL
+++ b/ports/mman/CONTROL
@@ -1,3 +1,3 @@
 Source: mman
-Version: git-f5ff813-1
+Version: git-f5ff813-2
 Description: A light implementation of the mmap functions for MinGW.
diff --git a/ports/mman/portfile.cmake b/ports/mman/portfile.cmake
index 88c23348e..0330cdd2c 100644
--- a/ports/mman/portfile.cmake
+++ b/ports/mman/portfile.cmake
@@ -21,6 +21,10 @@ vcpkg_configure_cmake(
 
 vcpkg_install_cmake()
 
+file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/include/mman)
+file(RENAME ${CURRENT_PACKAGES_DIR}/include/sys ${CURRENT_PACKAGES_DIR}/include/mman/sys)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/mman)
 file(INSTALL ${SOURCE_PATH}/README.md DESTINATION ${CURRENT_PACKAGES_DIR}/share/mman RENAME copyright)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 
diff --git a/ports/mman/usage b/ports/mman/usage
new file mode 100644
index 000000000..25d00d4c0
--- /dev/null
+++ b/ports/mman/usage
@@ -0,0 +1,4 @@
+The mman.h header deployed by mman is placed in mman/sys/mman.h to avoid accidental inclusion.
+
+    find_path(MMAN_DIR NAMES sys/mman.h PATH_SUFFIXES mman)
+    target_include_directories(main PRIVATE ${MMAN_DIR})