From 5d9e08a52e2b9d5492386537ba273955c468bcfe Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 23 Apr 2023 19:26:58 -0700
Subject: [PATCH] Add an option to disable installing headers of a binary
 component

This can be used with a separate install component to control which
headers are installed.
---
 source/lib/binarycomponent.cpp | 7 ++++---
 source/lib/binarycomponent.h   | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/source/lib/binarycomponent.cpp b/source/lib/binarycomponent.cpp
index 408ea46..d13a860 100644
--- a/source/lib/binarycomponent.cpp
+++ b/source/lib/binarycomponent.cpp
@@ -87,7 +87,7 @@ void BinaryComponent::create_targets() const
 				if(tool->accepts_suffix(ext))
 				{
 					t = &dynamic_cast<FileTarget &>(*tool->create_target(*t));
-					if(type==LIBRARY)
+					if(type==LIBRARY && install_headers)
 						create_install(*t);
 				}
 			}
@@ -98,7 +98,7 @@ void BinaryComponent::create_targets() const
 			vector<Target *> group = extract_group(pending, *tool);
 			FileTarget &tgt = dynamic_cast<FileTarget &>(*tool->create_target(group));
 			pending.push_back(&tgt);
-			if(type==LIBRARY)
+			if(type==LIBRARY && install_headers)
 				create_install(tgt);
 		}
 	}
@@ -151,7 +151,7 @@ vector<FileTarget *> BinaryComponent::create_sources() const
 		if(FileTarget *file = dynamic_cast<FileTarget *>(src))
 		{
 			targets.push_back(file);
-			if(type==LIBRARY)
+			if(type==LIBRARY && install_headers)
 				create_install(*file);
 		}
 	}
@@ -199,6 +199,7 @@ void BinaryComponent::create_install(FileTarget &target) const
 BinaryComponent::Loader::Loader(BinaryComponent &c):
 	DataFile::DerivedObjectLoader<BinaryComponent, Component::Loader>(c)
 {
+	add("install_headers", &BinaryComponent::install_headers);
 	add("use", &Loader::use);
 }
 
diff --git a/source/lib/binarycomponent.h b/source/lib/binarycomponent.h
index c7abe57..d5c9ab2 100644
--- a/source/lib/binarycomponent.h
+++ b/source/lib/binarycomponent.h
@@ -29,6 +29,7 @@ public:
 private:
 	Type type;
 	std::vector<const Component *> uses;
+	bool install_headers = true;
 
 public:
 	BinaryComponent(SourcePackage &p, const std::string &n, Type t): Component(p, n), type(t) { }
-- 
2.45.2