From 38948ca18b00e121ed08a4d7a857cbb2a1b72db7 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 27 Oct 2015 16:11:59 -0400
Subject: tools/shld.sh: Add support for init functions

---
diff --git a/tools/shld.sh b/tools/shld.sh
index a1840f2..88973ed 100755
--- a/tools/shld.sh
+++ b/tools/shld.sh
@@ -49,6 +49,15 @@ link()
 		printf '#!%s\n' "${interpreter}" >&3
 	fi
 
+	# Write __init() function.
+	cat >&3 <<-'EOF'
+		__init_funcs=''
+		__init()
+		{
+			__init_funcs="${__init_funcs} ${1}"
+		}
+		EOF
+
 	# Read input files.
 	for input in "${@}"; do
 		if ! cat "${input}" >&3; then
@@ -56,9 +65,16 @@ link()
 		fi
 	done
 
+	# Add call to init functions.
+	cat >&3 <<-'EOF'
+		for __func in ${__init_funcs}; do
+			${__func}
+		done
+		EOF
+
 	# Add call to entry point.
 	if ${make_executable}; then
-		printf '\n%s "${@}"\n' "${entry_point}" >&3
+		printf '%s "${@}"\n' "${entry_point}" >&3
 	fi
 
 	# Close output file, make it executable, and set its name.
--
cgit v0.9.1