From a6f62055835c5c3f9546818fbbcd43c73baef57f Mon Sep 17 00:00:00 2001
From: Tomasz Kramkowski <tk@the-tk.com>
Date: Fri, 6 Aug 2021 15:49:26 +0100
Subject: Implement compile_commands.json generation

---
 configure | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index b656155..9ed3fb4 100755
--- a/configure
+++ b/configure
@@ -13,6 +13,7 @@ Options:
   -c when     Enable compiler colours (always|auto|off) [default: auto]
   -d          Enable debugging flags
   -e          Enable -Werror
+  -f          Generate compile_commands.json database (needs jq)
   -h          Show this help
   -o          Enable optimisation flags
   -v          Print results of configuration
@@ -26,7 +27,7 @@ exec 3>config.rc
 conf() { echo "$1" >&3; }
 
 colour=auto
-while getopts B:C:L:P:W:c:dehovw opt; do
+while getopts B:C:L:P:W:c:defhovw opt; do
 	qopt=${OPTARG@Q}
 	case $opt in
 	B) conf "LDLIBS+=($qopt)";;
@@ -37,6 +38,7 @@ while getopts B:C:L:P:W:c:dehovw opt; do
 	c) colour="$OPTARG";;
 	d) conf "debug=1" >&3;;
 	e) conf "werror=1" >&3;;
+	f) conf "extra_targets+=(compile_commands.json)" ;;
 	h) usage; help; exit;;
 	o) conf "optimise=1" >&3;;
 	v) conf "verbose=1" >&3;;
-- 
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