Initial soong

This creates the infrastructure that will be used to bootstrap the
soong primary builder through blueprint and ninja.

Change-Id: Iebed8f369e4db41b207d0b2a48a7a54a4dd7d45d

5 files changed, 311 insertions, 0 deletions

diff --git a/Blueprints b/Blueprints
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/Blueprints
diff --git a/bootstrap.bash b/bootstrap.bash
new file mode 100755
index 00000000..0aa073cc
--- /dev/null
+++ b/bootstrap.bash
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+export BOOTSTRAP="${BASH_SOURCE[0]}"
+export SRCDIR=$(dirname "${BASH_SOURCE[0]}")
+export BOOTSTRAP_MANIFEST="${SRCDIR}/build/soong/build.ninja.in"
+
+case $(uname) in
+    Linux)
+	export GOOS="linux"
+	export PREBUILTOS="linux-x86"
+	;;
+    Darwin)
+	export GOOS="darwin"
+	export PREBUILTOS="darwin-x86"
+	;;
+    *) echo "unknown OS:" $(uname) && exit 1;;
+esac
+export GOROOT="${SRCDIR}/prebuilts/go/$PREBUILTOS/"
+export GOARCH="amd64"
+export GOCHAR="6"
+
+if [[ $(find . -maxdepth 1 -name $(basename "${BOOTSTRAP}")) ]]; then
+  echo "FAILED: Tried to run "$(basename "${BOOTSTRAP}")" from "$(pwd)""
+  exit 1
+fi
+
+if [[ $# -eq 0 ]]; then
+    sed -e "s|@@SrcDir@@|${SRCDIR}|" \
+        -e "s|@@PrebuiltOS@@|${PREBUILTOS}|" \
+        ${SRCDIR}/build/soong/soong.in > soong
+    chmod 0770 soong
+fi
+
+${SRCDIR}/build/blueprint/bootstrap.bash "$@"
diff --git a/build.ninja.in b/build.ninja.in
new file mode 100644
index 00000000..d5b0a7c3
--- /dev/null
+++ b/build.ninja.in
@@ -0,0 +1,249 @@
+# ******************************************************************************
+# ***            This file is generated and should not be edited             ***
+# ******************************************************************************
+#
+# This file contains variables, rules, and pools with name prefixes indicating
+# they were generated by the following Go packages:
+#
+#     bootstrap [from Go package blueprint/bootstrap]
+#
+ninja_required_version = 1.1.0
+
+g.bootstrap.bootstrapCmd = @@Bootstrap@@
+
+g.bootstrap.bootstrapManifest = @@BootstrapManifest@@
+
+g.bootstrap.goRoot = @@GoRoot@@
+
+g.bootstrap.goOS = @@GoOS@@
+
+g.bootstrap.goArch = @@GoArch@@
+
+g.bootstrap.goToolDir = ${g.bootstrap.goRoot}/pkg/tool/${g.bootstrap.goOS}_${g.bootstrap.goArch}
+
+g.bootstrap.goChar = @@GoChar@@
+
+g.bootstrap.gcCmd = ${g.bootstrap.goToolDir}/${g.bootstrap.goChar}g
+
+g.bootstrap.linkCmd = ${g.bootstrap.goToolDir}/${g.bootstrap.goChar}l
+
+g.bootstrap.srcDir = @@SrcDir@@
+
+builddir = .bootstrap
+
+rule g.bootstrap.bootstrap
+    command = ${g.bootstrap.bootstrapCmd} -i ${in}
+    description = bootstrap ${in}
+    generator = true
+
+rule g.bootstrap.cp
+    command = cp ${in} ${out}
+    description = cp ${out}
+
+rule g.bootstrap.gc
+    command = GOROOT='${g.bootstrap.goRoot}' ${g.bootstrap.gcCmd} -o ${out} -p ${pkgPath} -complete ${incFlags} -pack ${in}
+    description = ${g.bootstrap.goChar}g ${out}
+
+rule g.bootstrap.link
+    command = GOROOT='${g.bootstrap.goRoot}' ${g.bootstrap.linkCmd} -o ${out} ${libDirFlags} ${in}
+    description = ${g.bootstrap.goChar}l ${out}
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  blueprint
+# Type:    bootstrap_go_package
+# Factory: blueprint/bootstrap.newGoPackageModule
+# Defined: build/blueprint/Blueprints:1:1
+
+build .bootstrap/blueprint/pkg/blueprint.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/context.go $
+        ${g.bootstrap.srcDir}/build/blueprint/live_tracker.go $
+        ${g.bootstrap.srcDir}/build/blueprint/mangle.go $
+        ${g.bootstrap.srcDir}/build/blueprint/module_ctx.go $
+        ${g.bootstrap.srcDir}/build/blueprint/ninja_defs.go $
+        ${g.bootstrap.srcDir}/build/blueprint/ninja_strings.go $
+        ${g.bootstrap.srcDir}/build/blueprint/ninja_writer.go $
+        ${g.bootstrap.srcDir}/build/blueprint/package_ctx.go $
+        ${g.bootstrap.srcDir}/build/blueprint/scope.go $
+        ${g.bootstrap.srcDir}/build/blueprint/singleton_ctx.go $
+        ${g.bootstrap.srcDir}/build/blueprint/unpack.go | ${g.bootstrap.gcCmd} $
+        .bootstrap/blueprint-parser/pkg/blueprint/parser.a $
+        .bootstrap/blueprint-proptools/pkg/blueprint/proptools.a
+    incFlags = -I .bootstrap/blueprint-parser/pkg -I .bootstrap/blueprint-proptools/pkg
+    pkgPath = blueprint
+default .bootstrap/blueprint/pkg/blueprint.a
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  blueprint-bootstrap
+# Type:    bootstrap_go_package
+# Factory: blueprint/bootstrap.newGoPackageModule
+# Defined: build/blueprint/Blueprints:55:1
+
+build .bootstrap/blueprint-bootstrap/pkg/blueprint/bootstrap.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/bootstrap/bootstrap.go $
+        ${g.bootstrap.srcDir}/build/blueprint/bootstrap/cleanup.go $
+        ${g.bootstrap.srcDir}/build/blueprint/bootstrap/command.go $
+        ${g.bootstrap.srcDir}/build/blueprint/bootstrap/config.go $
+        ${g.bootstrap.srcDir}/build/blueprint/bootstrap/doc.go | $
+        ${g.bootstrap.gcCmd} $
+        .bootstrap/blueprint-parser/pkg/blueprint/parser.a $
+        .bootstrap/blueprint-proptools/pkg/blueprint/proptools.a $
+        .bootstrap/blueprint/pkg/blueprint.a $
+        .bootstrap/blueprint-deptools/pkg/blueprint/deptools.a $
+        .bootstrap/blueprint-pathtools/pkg/blueprint/pathtools.a
+    incFlags = -I .bootstrap/blueprint-parser/pkg -I .bootstrap/blueprint-proptools/pkg -I .bootstrap/blueprint/pkg -I .bootstrap/blueprint-deptools/pkg -I .bootstrap/blueprint-pathtools/pkg
+    pkgPath = blueprint/bootstrap
+default .bootstrap/blueprint-bootstrap/pkg/blueprint/bootstrap.a
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  blueprint-deptools
+# Type:    bootstrap_go_package
+# Factory: blueprint/bootstrap.newGoPackageModule
+# Defined: build/blueprint/Blueprints:34:1
+
+build .bootstrap/blueprint-deptools/pkg/blueprint/deptools.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/deptools/depfile.go | $
+        ${g.bootstrap.gcCmd}
+    pkgPath = blueprint/deptools
+default .bootstrap/blueprint-deptools/pkg/blueprint/deptools.a
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  blueprint-parser
+# Type:    bootstrap_go_package
+# Factory: blueprint/bootstrap.newGoPackageModule
+# Defined: build/blueprint/Blueprints:23:1
+
+build .bootstrap/blueprint-parser/pkg/blueprint/parser.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/parser/modify.go $
+        ${g.bootstrap.srcDir}/build/blueprint/parser/parser.go $
+        ${g.bootstrap.srcDir}/build/blueprint/parser/printer.go $
+        ${g.bootstrap.srcDir}/build/blueprint/parser/sort.go | $
+        ${g.bootstrap.gcCmd}
+    pkgPath = blueprint/parser
+default .bootstrap/blueprint-parser/pkg/blueprint/parser.a
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  blueprint-pathtools
+# Type:    bootstrap_go_package
+# Factory: blueprint/bootstrap.newGoPackageModule
+# Defined: build/blueprint/Blueprints:40:1
+
+build .bootstrap/blueprint-pathtools/pkg/blueprint/pathtools.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/pathtools/lists.go $
+        ${g.bootstrap.srcDir}/build/blueprint/pathtools/glob.go | $
+        ${g.bootstrap.gcCmd}
+    pkgPath = blueprint/pathtools
+default .bootstrap/blueprint-pathtools/pkg/blueprint/pathtools.a
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  blueprint-proptools
+# Type:    bootstrap_go_package
+# Factory: blueprint/bootstrap.newGoPackageModule
+# Defined: build/blueprint/Blueprints:49:1
+
+build .bootstrap/blueprint-proptools/pkg/blueprint/proptools.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/proptools/proptools.go | $
+        ${g.bootstrap.gcCmd}
+    pkgPath = blueprint/proptools
+default .bootstrap/blueprint-proptools/pkg/blueprint/proptools.a
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  bpfmt
+# Type:    bootstrap_go_binary
+# Factory: blueprint/bootstrap.newGoBinaryModule
+# Defined: build/blueprint/Blueprints:81:1
+
+build .bootstrap/bpfmt/obj/bpfmt.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/bpfmt/bpfmt.go | $
+        ${g.bootstrap.gcCmd} $
+        .bootstrap/blueprint-parser/pkg/blueprint/parser.a
+    incFlags = -I .bootstrap/blueprint-parser/pkg
+    pkgPath = bpfmt
+default .bootstrap/bpfmt/obj/bpfmt.a
+
+build .bootstrap/bpfmt/obj/a.out: g.bootstrap.link $
+        .bootstrap/bpfmt/obj/bpfmt.a | ${g.bootstrap.linkCmd}
+    libDirFlags = -L .bootstrap/blueprint-parser/pkg
+default .bootstrap/bpfmt/obj/a.out
+
+build .bootstrap/bin/bpfmt: g.bootstrap.cp .bootstrap/bpfmt/obj/a.out
+default .bootstrap/bin/bpfmt
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  bpmodify
+# Type:    bootstrap_go_binary
+# Factory: blueprint/bootstrap.newGoBinaryModule
+# Defined: build/blueprint/Blueprints:87:1
+
+build .bootstrap/bpmodify/obj/bpmodify.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/bpmodify/bpmodify.go | $
+        ${g.bootstrap.gcCmd} $
+        .bootstrap/blueprint-parser/pkg/blueprint/parser.a
+    incFlags = -I .bootstrap/blueprint-parser/pkg
+    pkgPath = bpmodify
+default .bootstrap/bpmodify/obj/bpmodify.a
+
+build .bootstrap/bpmodify/obj/a.out: g.bootstrap.link $
+        .bootstrap/bpmodify/obj/bpmodify.a | ${g.bootstrap.linkCmd}
+    libDirFlags = -L .bootstrap/blueprint-parser/pkg
+default .bootstrap/bpmodify/obj/a.out
+
+build .bootstrap/bin/bpmodify: g.bootstrap.cp .bootstrap/bpmodify/obj/a.out
+default .bootstrap/bin/bpmodify
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Module:  minibp
+# Type:    bootstrap_go_binary
+# Factory: blueprint/bootstrap.newGoBinaryModule
+# Defined: build/blueprint/Blueprints:72:1
+
+build .bootstrap/minibp/obj/minibp.a: g.bootstrap.gc $
+        ${g.bootstrap.srcDir}/build/blueprint/bootstrap/minibp/main.go | $
+        ${g.bootstrap.gcCmd} $
+        .bootstrap/blueprint-parser/pkg/blueprint/parser.a $
+        .bootstrap/blueprint-proptools/pkg/blueprint/proptools.a $
+        .bootstrap/blueprint/pkg/blueprint.a $
+        .bootstrap/blueprint-deptools/pkg/blueprint/deptools.a $
+        .bootstrap/blueprint-pathtools/pkg/blueprint/pathtools.a $
+        .bootstrap/blueprint-bootstrap/pkg/blueprint/bootstrap.a
+    incFlags = -I .bootstrap/blueprint-parser/pkg -I .bootstrap/blueprint-proptools/pkg -I .bootstrap/blueprint/pkg -I .bootstrap/blueprint-deptools/pkg -I .bootstrap/blueprint-pathtools/pkg -I .bootstrap/blueprint-bootstrap/pkg
+    pkgPath = minibp
+default .bootstrap/minibp/obj/minibp.a
+
+build .bootstrap/minibp/obj/a.out: g.bootstrap.link $
+        .bootstrap/minibp/obj/minibp.a | ${g.bootstrap.linkCmd}
+    libDirFlags = -L .bootstrap/blueprint-parser/pkg -L .bootstrap/blueprint-proptools/pkg -L .bootstrap/blueprint/pkg -L .bootstrap/blueprint-deptools/pkg -L .bootstrap/blueprint-pathtools/pkg -L .bootstrap/blueprint-bootstrap/pkg
+default .bootstrap/minibp/obj/a.out
+
+build .bootstrap/bin/minibp: g.bootstrap.cp .bootstrap/minibp/obj/a.out
+default .bootstrap/bin/minibp
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# Singleton: bootstrap
+# Factory:   blueprint/bootstrap.newSingleton
+
+rule s.bootstrap.bigbp
+    command = .bootstrap/bin/minibp -p -d .bootstrap/main.ninja.in.d -m ${g.bootstrap.bootstrapManifest} -o ${out} ${in}
+    depfile = .bootstrap/main.ninja.in.d
+    description = minibp ${out}
+
+rule s.bootstrap.minibp
+    command = .bootstrap/bin/minibp -c ${checkFile} -m ${g.bootstrap.bootstrapManifest} -d ${out}.d -o ${out} ${in}
+    depfile = ${out}.d
+    description = minibp ${out}
+    generator = true
+
+build .bootstrap/main.ninja.in: s.bootstrap.bigbp $
+        ${g.bootstrap.srcDir}/Blueprints | .bootstrap/bin/bpfmt $
+        .bootstrap/bin/bpmodify .bootstrap/bin/minibp
+default .bootstrap/main.ninja.in
+build .bootstrap/notAFile: phony
+default .bootstrap/notAFile
+build build.ninja: g.bootstrap.bootstrap .bootstrap/main.ninja.in | $
+        ${g.bootstrap.bootstrapCmd} .bootstrap/notAFile $
+        .bootstrap/bootstrap.ninja.in
+default build.ninja
+build .bootstrap/bootstrap.ninja.in: s.bootstrap.minibp $
+        ${g.bootstrap.srcDir}/Blueprints | .bootstrap/bin/minibp
+    checkFile = ${g.bootstrap.bootstrapManifest}
+default .bootstrap/bootstrap.ninja.in
+
diff --git a/root.bp b/root.bp
new file mode 100644
index 00000000..2acb742d
--- /dev/null
+++ b/root.bp
@@ -0,0 +1,4 @@
+subdirs = [
+    "build/blueprint",
+    "build/soong",
+]
diff --git a/soong.in b/soong.in
new file mode 100644
index 00000000..51882db9
--- /dev/null
+++ b/soong.in
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Determine the build directory location based on the location of this script.
+BPBUILD="${BASH_SOURCE[0]}"
+BUILDDIR=`dirname "${BASH_SOURCE[0]}"`
+
+# The source directory path and operating system will get substituted in by
+# the bootstrap script.
+SRCDIR_IN=@@SrcDir@@
+if [[ ${SRCDIR_IN:0:1} == '/' ]]; then
+    # SRCDIR_IN is an absolute path
+    SRCDIR=${SRCDIR_IN}
+else
+    # SRCDIR_IN is a relative path
+    SRCDIR=${BUILDDIR}/${SRCDIR_IN}
+fi
+
+PREBUILTOS=@@PrebuiltOS@@
+
+# Let Blueprint know that the Ninja we're using performs multiple passes that
+# can regenerate the build manifest.
+export BLUEPRINT_NINJA_HAS_MULTIPASS=1
+
+${SRCDIR}/prebuilts/ninja/${PREBUILTOS}/ninja -C ${BUILDDIR} "$@"