From 293f5a93b77d92fd65db7f3d0df654f102e46cfb Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sun, 11 Dec 2016 16:04:20 -0800
Subject: Move to flat package hierarchy

Note to self: never try to move submodules again

To migrate your existing submodules (more or less):

	set -x
	set -e

	mkdir .git/modules/pkg
	for old in */*/src ; do
	        new="pkg/${old#*/}"
	        if ! [ -f "$old/.git" ] || [ "${old%%/*}" = pkg ] ; then
			continue
		fi
		git -C ".git/modules/$old" config core.worktree "../../../../../$new"
		rmdir "$new"
		mv "$old" "$new"
	        sed -e "s,$old,$new," "$new/.git" > "$new/.git.tmp"
	        mv "$new/.git.tmp" "$new/.git"
		mkdir ".git/modules/${new%/src}"
	        mv ".git/modules/$old" ".git/modules/$new"

		rm "${old%/src}"/*.ninja
		mv "${old%/src}"/*.tar.{gz,xz,bz2} "${new%/src}/"
		rmdir "${old%/src}" || true
	done
	sed -e 's,^\[submodule "[^/]*/,[submodule "pkg/,' .git/config > .git/config.tmp
	mv .git/config.tmp .git/config
---
 pkg/ffmpeg/scripts/README.md  | 15 +++++++++++++++
 pkg/ffmpeg/scripts/sources.mk | 36 ++++++++++++++++++++++++++++++++++++
 pkg/ffmpeg/scripts/sources.rc |  9 +++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 pkg/ffmpeg/scripts/README.md
 create mode 100644 pkg/ffmpeg/scripts/sources.mk
 create mode 100755 pkg/ffmpeg/scripts/sources.rc

(limited to 'pkg/ffmpeg/scripts')

diff --git a/pkg/ffmpeg/scripts/README.md b/pkg/ffmpeg/scripts/README.md
new file mode 100644
index 00000000..344e246a
--- /dev/null
+++ b/pkg/ffmpeg/scripts/README.md
@@ -0,0 +1,15 @@
+To generate `sources.txt`, first run configure ffmpeg
+
+	../src/configure
+
+Then, generate `vars.txt` from config.asm
+
+	awk '{print $2}' config.asm >vars.txt
+
+Build `sources.txt` from vars.txt and ffmpeg's `Makefile`s
+
+	make -f sources.mk >../sources.txt
+
+Finally, clean up what `./configure` left behind
+
+	git clean -df .
diff --git a/pkg/ffmpeg/scripts/sources.mk b/pkg/ffmpeg/scripts/sources.mk
new file mode 100644
index 00000000..8e0d363e
--- /dev/null
+++ b/pkg/ffmpeg/scripts/sources.mk
@@ -0,0 +1,36 @@
+VARS := $(file < vars.txt)
+
+DIRS :=\
+	libavcodec\
+	libavdevice\
+	libavfilter\
+	libavformat\
+	libavutil\
+	libswresample\
+	libswscale
+
+ARCHS :=\
+	x86
+
+define printsrcs
+	@echo $(1) $(foreach dir,$(DIRS),\
+		$(OBJS-$(1)/$(dir):%.o=$(dir)/%.c)\
+		$(MMX-OBJS-$(1)/$(dir):%.o=$(dir)/%.c)\
+		$(YASM-OBJS-$(1)/$(dir):%.o=$(dir)/%.asm)\
+	)
+
+endef
+
+.PHONY: all
+all: vars.txt
+	$(foreach var,$(VARS),$(call printsrcs,$(var)))
+
+define subdir
+	$(foreach var,$(VARS),$(eval $(var):=$(var)/$(1)))
+	include ../src/$(1)/Makefile
+	$(foreach arch,$(ARCHS),
+		-include ../src/$(1)/$(arch)/Makefile
+	)
+endef
+
+$(foreach dir,$(DIRS),$(eval $(call subdir,$(dir))))
diff --git a/pkg/ffmpeg/scripts/sources.rc b/pkg/ffmpeg/scripts/sources.rc
new file mode 100755
index 00000000..d963e714
--- /dev/null
+++ b/pkg/ffmpeg/scripts/sources.rc
@@ -0,0 +1,9 @@
+#!/bin/rc
+
+flag e +
+flag x +
+
+../src/configure >/dev/null
+awk '{print $2}' config.asm >vars.txt
+make -f sources.mk >../sources.txt
+git clean -df .
-- 
cgit v1.2.3