From dbaa42c1ff65aca8c32baaafc9c0642f30ebe1ae Mon Sep 17 00:00:00 2001
From: Luka Vandervelden <lukc@upyum.com>
Date: Tue, 5 Nov 2019 01:16:59 +0100
Subject: [PATCH] ${type}.prelude, improved crystal.zsh

---
 build.zsh.in      |  8 ++++++++
 build/crystal.zsh | 17 ++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/build.zsh.in b/build.zsh.in
index 64e4d81..80081ee 100644
--- a/build.zsh.in
+++ b/build.zsh.in
@@ -231,6 +231,14 @@ function main {
 
 	: > $Makefile
 
+	for target in ${targets[@]}; do
+		local _type=${type[$target]}
+
+		if exists ${_type}.prelude; then
+			${_type}.prelude
+		fi
+	done
+
 	if [[ -n "$package" && -n "$version" ]]; then
 		export package version
 
diff --git a/build/crystal.zsh b/build/crystal.zsh
index 966ce40..01077f7 100644
--- a/build/crystal.zsh
+++ b/build/crystal.zsh
@@ -1,8 +1,23 @@
 
+function crystal.prelude {
+	local has_crflags=false
+
+	for variable value in ${variables[@]}; do
+		if [[ "$variable" == "CRFLAGS" ]]; then
+			has_crflags=true
+			break
+		fi
+	done
+
+	if ! $has_crflags; then
+		variables+=(CRFLAGS "--release")
+	fi
+}
+
 function crystal.build {
 	write "${target}: ${src[@]} ${depends[$target]} $(dirdep $target)"
 	write "\t@echo '${fg_bold[magenta]}  CR >    ${fg_bold[white]}$target${reset_color}'"
-	write "\t${Q}crystal build ${crflags[$target]:---release} \$(CRFLAGS) ${src[@]} -o '${target}'"
+	write "\t${Q}crystal build ${crflags[$target]} \$(CRFLAGS) ${src[@]} -o '${target}'"
 
 	write "\n"
 }