From 29a9c96ee51263876021301350d9334c60f4094a Mon Sep 17 00:00:00 2001
From: Joey Hess <joeyh@joeyh.name>
Date: Wed, 7 Jan 2015 14:14:37 -0400
Subject: android binary compatability is so bad we have to build all utilities
 twice

---
 standalone/android/Makefile | 116 +++++------------------------------
 standalone/android/buildapk | 146 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 161 insertions(+), 101 deletions(-)
 create mode 100755 standalone/android/buildapk

(limited to 'standalone/android')

diff --git a/standalone/android/Makefile b/standalone/android/Makefile
index 020303374..f6ae8fdba 100644
--- a/standalone/android/Makefile
+++ b/standalone/android/Makefile
@@ -1,91 +1,24 @@
 # Cross-compiles utilities needed for git-annex on Android,
 # and builds the Android app.
 
-# Add Android cross-compiler to PATH (as installed by ghc-android)
-ANDROID_CROSS_COMPILER?=$(HOME)/.ghc/$(shell cat abiversion)/bin
-PATH:=$(ANDROID_CROSS_COMPILER):$(PATH)
+build:
+	./buildapk 4
+	./buildapk 5
 
-# Paths to the Android SDK and NDK.
-export ANDROID_SDK_ROOT?=$(HOME)/.android/adt-bundle-linux-x86/sdk
-export ANDROID_NDK_ROOT?=$(HOME)/.android/android-ndk
+# Targets below are used by buildapk, which sets
+# GIT_ANNEX_ANDROID_SOURCETREE
 
-# Where to store the source tree used to build utilities. This
-# directory will be created by `make source`.
-GIT_ANNEX_ANDROID_SOURCETREE?=$(HOME)/.android/git-annex-sourcetree
-
-GITTREE=$(GIT_ANNEX_ANDROID_SOURCETREE)/git/installed-tree
-
-VER=$(shell perl -e '$$_=<>;print m/\((.*?)\)/'<../../CHANGELOG)
-
-build: start
-	if [ ! -e "$(GIT_ANNEX_ANDROID_SOURCETREE)" ]; then $(MAKE) source; fi
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/openssl/build-stamp
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/openssh/build-stamp
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/busybox/build-stamp
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/rsync/build-stamp
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/gnupg/build-stamp
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/git/build-stamp
-	$(MAKE) $(GIT_ANNEX_ANDROID_SOURCETREE)/term/build-stamp
-
-	perl -i -pe 's/(android:versionName=)"[^"]+"/$$1"'$(VER)'"/' $(GIT_ANNEX_ANDROID_SOURCETREE)/term/AndroidManifest.xml
-	
-	# Debug build because it does not need signing keys.
-	cd $(GIT_ANNEX_ANDROID_SOURCETREE)/term && tools/build-debug
-
-	# Install executables as pseudo-libraries so they will be
-	# unpacked from the .apk.
-	mkdir -p $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/busybox/busybox $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.busybox.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/openssh/ssh $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.ssh.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/openssh/ssh-keygen $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.ssh-keygen.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/rsync/rsync $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.rsync.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/gnupg/g10/gpg $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.gpg.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/git/git $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.git.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/git/git-shell $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.git-shell.so
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/git/git-upload-pack $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.git-upload-pack.so
-	arm-linux-androideabi-strip --strip-unneeded --remove-section=.comment --remove-section=.note $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/*
-	cp runshell $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.runshell.so
-	cp start $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.start.so
-	
-	# remove git stuff we don't need to save space
-	rm -rf $(GITTREE)/bin/git-cvsserver \
-		$(GITTREE)/libexec/git-core/git-daemon \
-		$(GITTREE)/libexec/git-core/git-show-index \
-		$(GITTREE)/libexec/git-core/mergetools \
-		$(GITTREE)/libexec/git-core/git-credential-* \
-		$(GITTREE)/libexec/git-core/git-cvsserver \
-		$(GITTREE)/libexec/git-core/git-cvsimport \
-		$(GITTREE)/libexec/git-core/git-fast-import \
-		$(GITTREE)/libexec/git-core/git-http-backend \
-		$(GITTREE)/libexec/git-core/git-imap-send \
-		$(GITTREE)/libexec/git-core/git-instaweb \
-		$(GITTREE)/libexec/git-core/git-p4 \
-		$(GITTREE)/libexec/git-core/git-remote-test* \
-		$(GITTREE)/libexec/git-core/git-submodule \
-		$(GITTREE)/libexec/git-core/git-svn \
-		$(GITTREE)/libexec/git-core/git-web--browse
-	# Most of git is in one multicall binary, but a few important
-	# commands are still shell scripts. Those are put into
-	# a tarball, along with a list of all the links that should be
-	# set up.
-	cd $(GITTREE) && mkdir -p links
-	cd $(GITTREE) && find -samefile bin/git -not -wholename ./bin/git > links/git
-	cd $(GITTREE) && find -samefile bin/git-shell -not -wholename ./bin/git-shell > links/git-shell
-	cd $(GITTREE) && find -samefile bin/git-upload-pack -not -wholename ./bin/git-upload-pack > links/git-upload-pack
-	cd $(GITTREE) && find -type f -not -samefile bin/git -not -samefile bin/git-shell -not -samefile bin/git-upload-pack|tar czf ../git.tar.gz -T -
-	cp $(GIT_ANNEX_ANDROID_SOURCETREE)/git/git.tar.gz $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.git.tar.gz.so
-
-	git rev-parse HEAD > $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.version.so
-	cp ../trustedkeys.gpg $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.trustedkeys.so
+source: $(GIT_ANNEX_ANDROID_SOURCETREE)
 
-	set -e; \
-	for v in 4.0 4.3 5.0; do \
-		mkdir -p ../../tmp/$$v; \
-		cp ../../tmp/androidtree/dist/build/git-annex/$$v/git-annex $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.git-annex.so; \
-		arm-linux-androideabi-strip --strip-unneeded --remove-section=.comment --remove-section=.note $(GIT_ANNEX_ANDROID_SOURCETREE)/term/libs/armeabi/lib.git-annex.so; \
-		(cd $(GIT_ANNEX_ANDROID_SOURCETREE)/term && ant debug); \
-		cp $(GIT_ANNEX_ANDROID_SOURCETREE)/term/bin/Term-debug.apk ../../tmp/$$v/git-annex.apk; \
-	done
+$(GIT_ANNEX_ANDROID_SOURCETREE):
+	mkdir -p $(GIT_ANNEX_ANDROID_SOURCETREE)
+	git clone git://git.debian.org/git/d-i/busybox $(GIT_ANNEX_ANDROID_SOURCETREE)/busybox
+	git clone git://git.kernel.org/pub/scm/git/git.git $(GIT_ANNEX_ANDROID_SOURCETREE)/git
+	git clone git://git.samba.org/rsync.git $(GIT_ANNEX_ANDROID_SOURCETREE)/rsync
+	git clone git://git.gnupg.org/gnupg.git $(GIT_ANNEX_ANDROID_SOURCETREE)/gnupg
+	git clone git://git.openssl.org/openssl $(GIT_ANNEX_ANDROID_SOURCETREE)/openssl
+	git clone git://github.com/CyanogenMod/android_external_openssh.git $(GIT_ANNEX_ANDROID_SOURCETREE)/openssh
+	git clone git://github.com/jackpal/Android-Terminal-Emulator.git $(GIT_ANNEX_ANDROID_SOURCETREE)/term
 
 $(GIT_ANNEX_ANDROID_SOURCETREE)/openssl/build-stamp:
 	cd $(GIT_ANNEX_ANDROID_SOURCETREE)/openssl && CC=$$(which cc) ./Configure android
@@ -146,22 +79,3 @@ $(GIT_ANNEX_ANDROID_SOURCETREE)/term/build-stamp: term.patch icons
 	cd $(GIT_ANNEX_ANDROID_SOURCETREE)/term && perl -pi -e 's/Terminal Emulator/Git Annex/g' res/*/strings.xml
 	cd $(GIT_ANNEX_ANDROID_SOURCETREE)/term && echo y | tools/update.sh || true
 	touch $@
-
-source: $(GIT_ANNEX_ANDROID_SOURCETREE)
-
-$(GIT_ANNEX_ANDROID_SOURCETREE):
-	mkdir -p $(GIT_ANNEX_ANDROID_SOURCETREE)
-	git clone git://git.debian.org/git/d-i/busybox $(GIT_ANNEX_ANDROID_SOURCETREE)/busybox
-	git clone git://git.kernel.org/pub/scm/git/git.git $(GIT_ANNEX_ANDROID_SOURCETREE)/git
-	git clone git://git.samba.org/rsync.git $(GIT_ANNEX_ANDROID_SOURCETREE)/rsync
-	git clone git://git.gnupg.org/gnupg.git $(GIT_ANNEX_ANDROID_SOURCETREE)/gnupg
-	git clone git://git.openssl.org/openssl $(GIT_ANNEX_ANDROID_SOURCETREE)/openssl
-	git clone git://github.com/CyanogenMod/android_external_openssh.git $(GIT_ANNEX_ANDROID_SOURCETREE)/openssh
-	git clone git://github.com/jackpal/Android-Terminal-Emulator.git $(GIT_ANNEX_ANDROID_SOURCETREE)/term
-
-clean:
-	rm -rf $(GITTREE)
-	rm -f start
-
-reallyclean: clean
-	rm -rf $(GIT_ANNEX_ANDROID_SOURCETREE)
diff --git a/standalone/android/buildapk b/standalone/android/buildapk
new file mode 100755
index 000000000..3a073d474
--- /dev/null
+++ b/standalone/android/buildapk
@@ -0,0 +1,146 @@
+#!/bin/sh
+#
+# Cross-compiles utilities needed for git-annex on Android,
+# and builds the Android app.
+
+set -e
+
+androidversion=$1
+if [ -z "$androidversion" ]; then
+	echo "need android version (4 or 5) as parameter" >&2
+	exit 1
+fi
+
+VER="$(perl -e '$_=<>;print m/\((.*?)\)/'<../../CHANGELOG)"
+
+wrap () {
+	echo "#!/bin/sh -e" > "$2"
+	echo "$1 $3" >> "$2"
+	chmod +x "$2"
+}
+
+# Add Android cross-compiler to PATH (as installed by ghc-android)
+androidtoolchain="$HOME/.ghc/$(cat abiversion)/bin"
+# For Android 5, use a wrapped version of the C compiler,
+# which sets PIE build flags.
+if [ "$androidversion" = 5 ]; then
+	rm -rf "$androidtoolchain/5.0"
+	mkdir -p "$androidtoolchain/5.0"
+	for f in $(find "$androidtoolchain" -maxdepth 1 -not -type d -printf '%f\n'); do
+		src="$androidtoolchain/$f"
+		dest="$androidtoolchain/5.0/$f"
+		case "$f" of
+		*-ld*)
+			wrap "$src" "$dest" "-pie"
+		;;
+		*-gcc)
+			wrap "$src" "$dest" "-pie" "-fPIE"
+		;;
+		*'-g++')
+			wrap "$src" "$dest" "-pie" "-fPIE"
+		;;
+		*)
+			cp -a "$src" "$dest"
+		;;
+		esac
+	done
+	PATH="$androidtoolchain:$PATH/5.0"
+else
+	PATH="$androidtoolchain:$PATH"
+fi
+export PATH
+
+# Paths to the Android SDK and NDK.
+export ANDROID_SDK_ROOT="$HOME/.android/adt-bundle-linux-x86/sdk"
+export ANDROID_NDK_ROOT="$HOME/.android/android-ndk"
+
+GIT_ANNEX_ANDROID_SOURCETREE="$HOME/.android/git-annex-sourcetree"
+export GIT_ANNEX_ANDROID_SOURCETREE
+if [ ! -e "$GIT_ANNEX_ANDROID_SOURCETREE" ]; then
+	make source
+fi
+src="$GIT_ANNEX_ANDROID_SOURCETREE/$androidversion"
+if [ ! -e "$src" ] ; then
+	cp -a "$GIT_ANNEX_ANDROID_SOURCETREE" "$src"
+fi
+GIT_ANNEX_ANDROID_SOURCETREE="$src"
+export "$GIT_ANNEX_ANDROID_SOURCETREE"
+
+gittree="$GIT_ANNEX_ANDROID_SOURCETREE/git/installed-tree"
+
+make "$GIT_ANNEX_ANDROID_SOURCETREE/openssl/build-stamp"
+make "$GIT_ANNEX_ANDROID_SOURCETREE/openssh/build-stamp"
+make "$GIT_ANNEX_ANDROID_SOURCETREE/busybox/build-stamp"
+make "$GIT_ANNEX_ANDROID_SOURCETREE/rsync/build-stamp"
+make "$GIT_ANNEX_ANDROID_SOURCETREE/gnupg/build-stamp"
+make "$GIT_ANNEX_ANDROID_SOURCETREE/git/build-stamp"
+make "$GIT_ANNEX_ANDROID_SOURCETREE/term/build-stamp"
+
+perl -i -pe 's/(android:versionName=)"[^"]+"/$1"'"$VER"'"/' \
+	"$GIT_ANNEX_ANDROID_SOURCETREE/term/AndroidManifest.xml"
+
+# Debug build because it does not need signing keys.
+cd "$GIT_ANNEX_ANDROID_SOURCETREE/term" && tools/build-debug
+
+# Install executables as pseudo-libraries so they will be
+# unpacked from the .apk.
+mkdir -p "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/busybox/busybox" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.busybox.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/openssh/ssh" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.ssh.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/openssh/ssh-keygen" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.ssh-keygen.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/rsync/rsync" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.rsync.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/gnupg/g10/gpg "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.gpg.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/git/git" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.git.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/git/git-shell" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.git-shell.so"
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/git/git-upload-pack "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.git-upload-pack.so"
+arm-linux-androideabi-strip --strip-unneeded --remove-section=.comment --remove-section=.note "$GIT_ANNEX_ANDROID_SOURCETREE"/term/libs/armeabi/*
+cp runshell "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.runshell.so"
+cc start.c -o "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.start.so"
+
+# remove git stuff we don't need to save space
+rm -rf $gittree/bin/git-cvsserver \
+	$gittree/libexec/git-core/git-daemon \
+	$gittree/libexec/git-core/git-show-index \
+	$gittree/libexec/git-core/mergetools \
+	$gittree/libexec/git-core/git-credential-* \
+	$gittree/libexec/git-core/git-cvsserver \
+	$gittree/libexec/git-core/git-cvsimport \
+	$gittree/libexec/git-core/git-fast-import \
+	$gittree/libexec/git-core/git-http-backend \
+	$gittree/libexec/git-core/git-imap-send \
+	$gittree/libexec/git-core/git-instaweb \
+	$gittree/libexec/git-core/git-p4 \
+	$gittree/libexec/git-core/git-remote-test* \
+	$gittree/libexec/git-core/git-submodule \
+	$gittree/libexec/git-core/git-svn \
+	$gittree/libexec/git-core/git-web--browse
+
+# Most of git is in one multicall binary, but a few important
+# commands are still shell scripts. Those are put into
+# a tarball, along with a list of all the links that should be
+# set up.
+cd $gittree && mkdir -p links
+cd $gittree && find -samefile bin/git -not -wholename ./bin/git > links/git
+cd $gittree && find -samefile bin/git-shell -not -wholename ./bin/git-shell > links/git-shell
+cd $gittree && find -samefile bin/git-upload-pack -not -wholename ./bin/git-upload-pack > links/git-upload-pack
+cd $gittree && find -type f -not -samefile bin/git -not -samefile bin/git-shell -not -samefile bin/git-upload-pack | tar czf ../git.tar.gz -T -
+cp "$GIT_ANNEX_ANDROID_SOURCETREE/git/git.tar.gz" "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.git.tar.gz.so"
+
+git rev-parse HEAD > "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.version.so"
+cp ../trustedkeys.gpg "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.trustedkeys.so"
+
+genapk () {
+	mkdir -p ../../tmp/$1; \
+	cp ../../tmp/androidtree/dist/build/git-annex/$1/git-annex "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.git-annex.so"
+	arm-linux-androideabi-strip --strip-unneeded --remove-section=.comment --remove-section=.note "$GIT_ANNEX_ANDROID_SOURCETREE/term/libs/armeabi/lib.git-annex.so"
+	cd "$GIT_ANNEX_ANDROID_SOURCETREE/term" && ant debug
+	cp "$GIT_ANNEX_ANDROID_SOURCETREE/term/bin/Term-debug.apk" ../../tmp/$1/git-annex.apk
+}
+
+if [ "$androidversion" = 4 ]; then
+	for v in 4.0 4.3; do
+		genapk $v
+	done
+else
+	genapk 5.0
+fi
-- 
cgit v1.2.3