From 1af138308d01f96dd979f0137394dcbd5971d5e1 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Tue, 10 Feb 2026 19:38:36 +0100
Subject: WIP: install

---
 src/ctor.h | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

(limited to 'src/ctor.h')

diff --git a/src/ctor.h b/src/ctor.h
index 665ab75..9c00225 100644
--- a/src/ctor.h
+++ b/src/ctor.h
@@ -80,6 +80,48 @@ struct nodist
 	bool value{true};
 };
 
+enum class install_type
+{
+	automatic, // Deduced from target-type
+	program,
+	library,
+	header,
+	// man, ...
+};
+
+/// Indicate that this target should be part of install target
+struct install
+{
+	template <class ... Args>
+		requires ((
+		          std::is_same_v<Args, bool> ||
+		          std::is_same_v<Args, ctor::install_type> ||
+		          std::is_convertible_v<Args, std::string_view>
+		          ) && ...)
+	constexpr install(Args && ... arg)
+	{
+		do_install = true;
+		([&]
+		{
+			if constexpr(std::is_same_v<Args, bool>)
+			{
+				do_install = arg;
+			}
+			else if constexpr(std::is_same_v<Args, ctor::install_type>)
+			{
+				type = arg;
+			}
+			else if constexpr(std::is_convertible_v<Args, std::string_view>)
+			{
+				path = arg;
+			}
+		}(), ...);
+	}
+	ctor::install_type type{ctor::install_type::automatic};
+	std::string path; // Default: Install dir for type (bin, lib, include, ...)
+	bool do_install{false};
+};
+
 struct source
 {
 	template <class ... Args>
@@ -137,7 +179,8 @@ struct header
 	template <class ... Args>
 		requires ((
 		          std::is_convertible_v<Args, std::string_view> ||
-		          std::is_same_v<Args, ctor::nodist>
+		          std::is_same_v<Args, ctor::nodist> ||
+		          std::is_same_v<Args, ctor::install>
 		          ) && ...)
 	constexpr header(Args && ... arg)
 	{
@@ -156,6 +199,7 @@ struct header
 
 	std::string file;
 	bool nodist{false};
+	ctor::install install{false};
 };
 
 using headers = std::vector<ctor::header>;
@@ -448,6 +492,7 @@ struct build_configuration
 		          std::is_same_v<Args, ctor::headers> ||
 		          std::is_same_v<Args, ctor::extra_dist> ||
 		          std::is_same_v<Args, ctor::depends> ||
+		          std::is_same_v<Args, ctor::install> ||
 		          std::is_same_v<Args, ctor::externals> ||
 		          std::is_convertible_v<Args, ctor::GeneratorOneToOne> ||
 		          std::is_convertible_v<Args, ctor::GeneratorManyToOne> ||
@@ -497,6 +542,10 @@ struct build_configuration
 			{
 				depends = arg.depends;
 			}
+			else if constexpr(std::is_same_v<Args, ctor::install>)
+			{
+				install = arg;
+			}
 			else if constexpr(std::is_same_v<Args, ctor::externals>)
 			{
 				externals = arg.externals;
@@ -545,6 +594,7 @@ struct build_configuration
 	std::vector<std::string> externals; // externals used by this configuration
 	ctor::GeneratorOneToOne function_one_to_one;
 	ctor::GeneratorManyToOne function_many_to_one;
+	ctor::install install{false};
 };
 
 using build_configurations = std::vector<build_configuration>;
-- 
cgit v1.2.3