From 59fe3ec4484c7b5e4238afe9dd556adc55023af3 Mon Sep 17 00:00:00 2001
From: Henner Zeller <h.zeller@acm.org>
Date: Sat, 30 Aug 2025 16:53:35 +0200
Subject: [PATCH] Annotate facade header with IWYU export annotation

Without that annotation, tools such as `clang-tidy` or
the `clangd` language server (as well as many other tools)
will complain about headers not directly providing a symbol
if users include `geometry.hpp`; With this annotation, they
know.

Documentation IWYU
https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/IWYUPragmas.md#iwyu-pragma-begin_exportsend_exports

Documentation llvm include cleaner/clang-tidy/clangd
https://clangd.llvm.org/design/include-cleaner#iwyu-pragmas

Signed-off-by: Henner Zeller <h.zeller@acm.org>
---
 include/boost/geometry/geometry.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/boost/geometry/geometry.hpp b/include/boost/geometry/geometry.hpp
index d0cf39b7e0..b99a3a7c62 100644
--- a/include/boost/geometry/geometry.hpp
+++ b/include/boost/geometry/geometry.hpp
@@ -20,6 +20,8 @@
 #ifndef BOOST_GEOMETRY_GEOMETRY_HPP
 #define BOOST_GEOMETRY_GEOMETRY_HPP
 
+// IWYU pragma: begin_exports
+
 #include <boost/config.hpp>
 
 #if defined(BOOST_NO_CXX14_CONSTEXPR)
@@ -134,4 +136,6 @@
 #include <boost/geometry/algorithms/is_convex.hpp>
 #include <boost/geometry/algorithms/point_on_surface.hpp>
 
+// IWYU pragma: end_exports
+
 #endif // BOOST_GEOMETRY_GEOMETRY_HPP