From bc28f6f4645b0fd7ebd0685a531db2ddad101436 Mon Sep 17 00:00:00 2001
From: malc <av1474@comtv.ru>
Date: Tue, 29 Jul 2014 06:58:56 +0400
Subject: [PATCH] First stab at ocaml dependencies

---
 build.ninja |  4 +++-
 doocaml     | 11 +++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/build.ninja b/build.ninja
index 1210ffb..1c1b02c 100644
--- a/build.ninja
+++ b/build.ninja
@@ -14,7 +14,9 @@ rule cc
      description = cc $out
 
 rule ocamlc
-     command = sh $srcdir/doocaml $out $in -c $ocamlflags
+     deps = gcc
+     depfile = $out.d
+     command = sh $srcdir/doocaml $out $in $depfile -c $ocamlflags
      description = ocamlc $out
 
 rule genhelp
diff --git a/doocaml b/doocaml
index 217dae3..548d06c 100644
--- a/doocaml
+++ b/doocaml
@@ -4,5 +4,12 @@ set -e
 out="$(basename "$1")"
 dir="$(dirname "$1")"
 expr "$2" : "/.*" >/dev/null && src="$2" || src="$PWD/$2"
-shift 2
-(cd "$dir" && ocamlc "$@" -o $out $src)
+dep="$3"
+shift 3
+
+fixdep() {
+   sed -e "/.*\.cmx.*/d" -e "s,${src%%.ml}.cm[oxi],$dir/$out,"
+}
+
+dep=${dep#$dir/}
+(cd $dir && ocamlc "$@" -o $out $src && ocamldep $src | fixdep >$dep)
-- 
2.11.4.GIT