First stage of cleeanup in source tree pollution (#2105)

Update build-js.sh to output to `out` directory.  This is district
from the `bin` directory which is used by the cmake build and may or
may not live in the source tree.  The `out` directory currently always
lives in the source tree.

As a followup change I hope to additionally move all test outout into
this tree.

See #2104

Author: sbc100

.gitattributes

@@ -3,14 +3,10 @@
 *.diff
 
 # autogenerated during the build
-src/passes/WasmIntrinsics.cpp
+/src/passes/WasmIntrinsics.cpp
 
-# files generated by build-js.sh
-WebIDLGrammar.pkl
-glue.cpp
-glue.js
-parser.out
-shared.bc
+# File generated by build-js.sh
+/out/
 
 # autogenerated files by check.py
 a.*
@@ -28,39 +24,28 @@ test/validator/*.wasm
 *.map
 
 # files related to building in-tree
-CMakeFiles/
-CMakeCache.txt
-Makefile
-cmake_install.cmake
-*.ninja
-.ninja_deps
-.ninja_log
-bin/wasm-shell
-bin/wasm-opt
-bin/asm2wasm
-bin/wasm2asm
-bin/wasm-as
-bin/wasm-dis
-bin/wasm-ctor-eval
-bin/wasm-emscripten-finalize
-bin/wasm-merge
-bin/wasm-metadce
-bin/wasm-reduce
-bin/wasm2js
-lib/
+/CMakeFiles/
+/CMakeCache.txt
+/Makefile
+/cmake_install.cmake
+/*.ninja
+/.ninja_deps
+/.ninja_log
+/bin/
+/lib/
 
-# files related to windows build
-.vs/
-*.vcxproj*
-*.dir/
-*.sln
-*.sdf
-*.VC.opendb
-Win32/
+# files related to bulding in-tree on windows 
+/.vs/
+/*.vcxproj*
+/*.dir/
+/*.sln
+/*.sdf
+/*.VC.opendb
+/Win32/
 
 # macOS
 .DS_Store
 
 # files related to VS Code
-.history
-.vscode
+/.history
+/.vscode

.gitignore

@@ -179,7 +179,7 @@ INSTALL(FILES src/binaryen-c.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 
 # if binaryen.js was built (using "./build-js.sh", currently
 # optional), install it
-IF(EXISTS "${PROJECT_SOURCE_DIR}/bin/binaryen.js")
+IF(EXISTS "${PROJECT_SOURCE_DIR}/out/binaryen.js")
   INSTALL(FILES bin/binaryen.js DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME})
 ENDIF()
 

CMakeLists.txt

@@ -69,14 +69,15 @@ BINARYEN_SRC="$(dirname $0)/src"
 BINARYEN_SCRIPTS="$(dirname $0)/scripts"
 
 # output binaries relative to current working directory
-BINARYEN_BIN="$PWD/bin"
+OUT="$PWD/out"
 
 echo "generate embedded intrinsics module"
 
 python $BINARYEN_SCRIPTS/embedwast.py $BINARYEN_SRC/passes/wasm-intrinsics.wast $BINARYEN_SRC/passes/WasmIntrinsics.cpp
 
 echo "building shared bitcode"
 
+mkdir -p ${OUT}
 "$EMSCRIPTEN/em++" \
   $EMCC_ARGS \
   $BINARYEN_SRC/asmjs/asm_v_wasm.cpp \
@@ -168,7 +169,7 @@ echo "building shared bitcode"
   $BINARYEN_SRC/wasm/wasm-validator.cpp \
   $BINARYEN_SRC/wasm/wasm.cpp \
   -I$BINARYEN_SRC \
-  -o shared.bc
+  -o ${OUT}/shared.bc
 
 echo "building binaryen.js"
 
@@ -826,10 +827,10 @@ export_function "_BinaryenSetAPITracing"
 "$EMSCRIPTEN/em++" \
   $EMCC_ARGS \
   $BINARYEN_SRC/binaryen-c.cpp \
-  shared.bc \
+  $OUT/shared.bc \
   -I$BINARYEN_SRC/ \
   -s EXPORTED_FUNCTIONS=[${EXPORTED_FUNCTIONS}] \
-  -o $BINARYEN_BIN/binaryen${OUT_FILE_SUFFIX}.js \
+  -o $OUT/binaryen${OUT_FILE_SUFFIX}.js \
   -s MODULARIZE_INSTANCE=1 \
   -s 'EXPORT_NAME="Binaryen"' \
   --post-js $BINARYEN_SRC/js/binaryen.js-post.js

bin/readme.txt

@@ -106,11 +106,10 @@ def warn(text):
   else:
     options.binaryen_bin = 'bin'
 
-# ensure BINARYEN_ROOT is set up
-os.environ['BINARYEN_ROOT'] = os.path.dirname(os.path.abspath(
-    options.binaryen_bin))
+options.binaryen_bin = os.path.normpath(os.path.abspath(options.binaryen_bin))
 
-options.binaryen_bin = os.path.normpath(options.binaryen_bin)
+# ensure BINARYEN_ROOT is set up
+os.environ['BINARYEN_ROOT'] = os.path.dirname(options.binaryen_bin)
 
 wasm_dis_filenames = ['wasm-dis', 'wasm-dis.exe']
 if not any(os.path.isfile(os.path.join(options.binaryen_bin, f))
@@ -173,7 +172,7 @@ def is_exe(fpath):
 WASM_METADCE = [os.path.join(options.binaryen_bin, 'wasm-metadce')]
 WASM_EMSCRIPTEN_FINALIZE = [os.path.join(options.binaryen_bin,
                                          'wasm-emscripten-finalize')]
-BINARYEN_JS = os.path.join(options.binaryen_bin, 'binaryen.js')
+BINARYEN_JS = os.path.join(options.binaryen_root, 'out', 'binaryen.js')
 
 
 def wrap_with_valgrind(cmd):

build-js.sh

@@ -1,11 +1,6 @@
 set -e
-echo "travis-test pre-test"
-python -c "import check ; check.run_binaryen_js_tests()"
 echo "travis-test build"
-ls -al bin/
 ./build-js.sh -g
-ls -al bin/
-echo "travis-test post-test"
+echo "travis-test test"
 python -c "import check ; check.run_binaryen_js_tests()"
 echo "travis-test yay!"
-