From bfff4f53e61ac4251eac062ba7e53d52b51a1bec Mon Sep 17 00:00:00 2001
From: Aleksander Morgado <aleksander@aleksander.es>
Date: Wed, 13 Sep 2017 18:41:06 +0200
Subject: build: generate ChangeLog from git during dist

---
 ChangeLog   |  0
 Makefile.am | 13 +++++++++++++
 2 files changed, 13 insertions(+)
 delete mode 100644 ChangeLog

diff --git a/ChangeLog b/ChangeLog
deleted file mode 100644
index e69de29b..00000000
diff --git a/Makefile.am b/Makefile.am
index a85e4154..1002182d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,6 +19,19 @@ SUBDIRS = \
 	docs \
 	$(NULL)
 
+ChangeLog:
+	$(AM_V_GEN) if test -d "$(srcdir)/.git"; then \
+	  (GIT_DIR=$(top_srcdir)/.git $(top_srcdir)/missing --run git log --stat) | fmt --split-only > $@.tmp \
+	  && mv -f $@.tmp $@ \
+	  || ($(RM) $@.tmp; \
+	      echo Failed to generate ChangeLog, your ChangeLog may be outdated >&2; \
+	      (test -f $@ || echo git-log is required to generate this file >> $@)); \
+	else \
+	  test -f $@ || \
+	  (echo A git checkout and git-log is required to generate ChangeLog >&2 && \
+	  echo A git checkout and git-log is required to generate this file >> $@); \
+	fi
+
 AM_DISTCHECK_CONFIGURE_FLAGS = \
 	--with-udev-base-dir="$$dc_install_base" \
 	--with-systemdsystemunitdir="$$dc_install_base/$(SYSTEMD_UNIT_DIR)" \
-- 
cgit v1.2.3-70-g09d2