def run_task_build_pdfium():
f.debug("Building PDFium...")
target = "android"
build_dir = os.path.join("build", target)
f.create_dir(build_dir)
target_dir = os.path.join(build_dir, "pdfium")
f.remove_dir(target_dir)
cwd = build_dir
command = " ".join(
[
"gclient",
"config",
"--unmanaged",
"https://pdfium.googlesource.com/pdfium.git",
]
)
check_call(command, cwd=cwd, shell=True)
gclient_file = os.path.join(build_dir, ".gclient")
f.append_to_file(gclient_file, "target_os = [ 'android' ]")
cwd = build_dir
command = " ".join(["gclient", "sync"])
check_call(command, cwd=cwd, shell=True)
cwd = target_dir
command = " ".join(["git", "checkout", c.pdfium_git_commit])
check_call(command, cwd=cwd, shell=True)
def run_task_install():
f.debug("Installing libraries...")
# configs
for config in c.configurations_ios:
f.remove_dir(os.path.join("build", "ios", config))
f.create_dir(os.path.join("build", "ios", config))
# targets
for target in c.targets_ios:
files = get_compiled_files(config, target)
files_str = " ".join(files)
lib_file_out = os.path.join(
"build", "ios", config, "libpdfium_{0}.a".format(target["target_cpu"])
)
# we have removed symbols to squeeze final results. -no_warning_for_no_symbols will save us from useless warnings.
command = " ".join(
[
"libtool",
"-static -no_warning_for_no_symbols",
files_str,
"-o",
lib_file_out,
]
)
check_call(command, shell=True)
# universal
folder = os.path.join("build", "ios", config, "*.a")
files = glob.glob(folder)
files_str = " ".join(files)
lib_file_out = os.path.join("build", "ios", config, "libpdfium.a")
f.debug("Merging libraries (lipo)...")
command = " ".join(["lipo", "-create", files_str, "-o", lib_file_out])
check_call(command, shell=True)
f.debug("File data...")
command = " ".join(["file", lib_file_out])
check_call(command, shell=True)
f.debug("File size...")
command = " ".join(["ls", "-lh ", lib_file_out])
check_call(command, shell=True)
# include
include_dir = os.path.join("build", "ios", "pdfium", "public")
target_include_dir = os.path.join("build", "ios", config, "include")
f.remove_dir(target_include_dir)
f.create_dir(target_include_dir)
for basename in os.listdir(include_dir):
if basename.endswith(".h"):
pathname = os.path.join(include_dir, basename)
if os.path.isfile(pathname):
shutil.copy2(pathname, target_include_dir)
def run_task_test():
f.debug("Testing...")
current_dir = os.getcwd()
sample_dir = os.path.join(current_dir, "sample")
build_dir = os.path.join(sample_dir, "build")
f.remove_dir(build_dir)
f.create_dir(build_dir)
os.chdir(build_dir)
# generate project
command = " ".join(["cmake", "../"])
check_call(command, shell=True)
# build
command = " ".join(["cmake", "--build", "."])
check_call(command, shell=True)
# copy assets
copyfile(os.path.join(sample_dir, "assets", "f1.pdf"),
os.path.join(build_dir, "f1.pdf"))
# run
command = " ".join(["./sample"])
check_call(command, shell=True)
# finish
os.chdir(current_dir)
def run_task_test():
f.debug("Testing...")
current_dir = os.getcwd()
sample_dir = os.path.join(current_dir, "sample-wasm")
build_dir = os.path.join(sample_dir, "build")
http_dir = os.path.join("sample-wasm", "build")
for config in c.configurations_wasm:
for target in c.targets_wasm:
lib_file_out = os.path.join(
current_dir,
"build",
target["target_os"],
target["target_cpu"],
config,
"lib",
"libpdfium.a",
)
include_dir = os.path.join(
current_dir,
"build",
target["target_os"],
target["target_cpu"],
config,
"include",
)
f.remove_dir(build_dir)
f.create_dir(build_dir)
# build
command = " ".join([
"em++",
"-o",
"build/index.html",
"src/main.cpp",
lib_file_out,
"-I{0}".format(include_dir),
"-s",
"DEMANGLE_SUPPORT=1",
"-s",
"USE_ZLIB=1",
"-s",
"USE_LIBJPEG=1",
"-s",
"WASM=1",
"-s",
"ASSERTIONS=1",
"-s",
"ALLOW_MEMORY_GROWTH=1",
"--embed-file",
"assets/web-assembly.pdf",
])
check_call(command, cwd=sample_dir, shell=True)
f.debug(
"Test on browser with: python -m http.server --directory {0}".
format(http_dir))
def run_task_build_emsdk():
f.debug("Building Emscripten SDK...")
build_dir = os.path.join("build")
f.create_dir(build_dir)
tools_dir = os.path.join(build_dir, "emsdk")
f.remove_dir(tools_dir)
cwd = build_dir
command = " ".join([
"git",
"clone",
"https://github.com/emscripten-core/emsdk.git",
])
check_call(command, cwd=cwd, shell=True)
cwd = tools_dir
command = " ".join(["./emsdk", "install", "latest"])
check_call(command, cwd=cwd, shell=True)
cwd = tools_dir
command = " ".join(["./emsdk", "activate", "latest"])
check_call(command, cwd=cwd, shell=True)
cwd = tools_dir
command = " ".join(["source", "emsdk_env.sh"])
check_call(command, cwd=cwd, shell=True)
def run_task_build_depot_tools():
f.debug("Building depot tools...")
build_dir = os.path.join("build")
f.create_dir(build_dir)
tools_dir = os.path.join(build_dir, "depot-tools")
f.remove_dir(tools_dir)
cwd = build_dir
command = " ".join([
"git",
"clone",
"https://chromium.googlesource.com/chromium/tools/depot_tools.git",
"depot-tools",
])
check_call(command, cwd=cwd, shell=True)
f.debug(
"Execute on your terminal: export PATH=$PATH:$PWD/build/depot-tools")
def run_task_install():
f.debug("Installing libraries...")
# configs
for config in c.configurations_android:
f.remove_dir(os.path.join("build", "android", config))
f.create_dir(os.path.join("build", "android", config))
# targets
for target in c.targets_android:
out_dir = "{0}-{1}-{2}".format(
config, target["target_os"], target["target_cpu"]
)
library_dir = os.path.join("build", "android", "pdfium", "out", out_dir)
target_dir = os.path.join("build", "android", config, target["android_cpu"])
f.remove_dir(target_dir)
f.create_dir(target_dir)
for basename in os.listdir(library_dir):
if basename.endswith(".so"):
pathname = os.path.join(library_dir, basename)
if os.path.isfile(pathname):
shutil.copy2(pathname, target_dir)
# include
include_dir = os.path.join("build", "android", "pdfium", "public")
target_include_dir = os.path.join("build", "android", config, "include")
f.remove_dir(target_include_dir)
f.create_dir(target_include_dir)
for basename in os.listdir(include_dir):
if basename.endswith(".h"):
pathname = os.path.join(include_dir, basename)
if os.path.isfile(pathname):
shutil.copy2(pathname, target_include_dir)
def run_task_build():
f.debug("Building libraries...")
current_dir = os.getcwd()
# configs
for config in c.configurations_android:
# targets
for target in c.targets_android:
main_dir = os.path.join(
"build",
target["target_os"],
"pdfium",
"out",
"{0}-{1}-{2}".format(config, target["target_os"], target["target_cpu"]),
)
f.remove_dir(main_dir)
f.create_dir(main_dir)
os.chdir(
os.path.join(
"build",
target["target_os"],
"pdfium",
)
)
# generating files...
f.debug(
'Generating files to arch "{0}" and configuration "{1}"...'.format(
target["target_cpu"], config
)
)
arg_is_debug = "true" if config == "debug" else "false"
args = []
args.append('target_os="{0}"'.format(target["pdfium_os"]))
args.append('target_cpu="{0}"'.format(target["target_cpu"]))
args.append("use_goma=false")
args.append("is_debug={0}".format(arg_is_debug))
args.append("pdf_use_skia=false")
args.append("pdf_use_skia_paths=false")
args.append("pdf_enable_xfa=false")
args.append("pdf_enable_v8=false")
args.append("is_component_build=true")
args.append("pdf_is_standalone=true")
args.append("pdf_bundle_freetype=true")
if config == "release":
args.append("symbol_level=0")
args_str = " ".join(args)
command = " ".join(
[
"gn",
"gen",
"out/{0}-{1}-{2}".format(
config, target["target_os"], target["target_cpu"]
),
"--args='{0}'".format(args_str),
]
)
check_call(command, shell=True)
# compiling...
f.debug(
'Compiling to arch "{0}" and configuration "{1}"...'.format(
target["target_cpu"], config
)
)
command = " ".join(
[
"ninja",
"-C",
"out/{0}-{1}-{2}".format(
config, target["target_os"], target["target_cpu"]
),
"pdfium",
"-v",
]
)
check_call(command, shell=True)
os.chdir(current_dir)
def run_task_install():
f.debug("Installing libraries...")
# configs
for config in c.configurations_ios:
f.remove_dir(os.path.join("build", "ios", config))
f.create_dir(os.path.join("build", "ios", config))
f.create_dir(os.path.join("build", "ios", config, "lib"))
# targets
for target in c.targets_ios:
source_lib_path = os.path.join(
"build",
target["target_os"],
"pdfium",
"out",
"{0}-{1}-{2}".format(target["target_os"], target["target_cpu"],
config),
"obj",
"libpdfium.a",
)
target_lib_path = os.path.join(
"build",
target["target_os"],
config,
"lib",
"libpdfium_{0}.a".format(target["target_cpu"]),
)
f.copy_file(source_lib_path, target_lib_path)
# universal
folder = os.path.join("build", "ios", config, "lib", "*.a")
files = glob.glob(folder)
files_str = " ".join(files)
lib_file_out = os.path.join("build", "ios", config, "lib",
"libpdfium.a")
f.debug("Merging libraries (lipo)...")
command = " ".join(["lipo", "-create", files_str, "-o", lib_file_out])
check_call(command, shell=True)
f.debug("File data...")
command = " ".join(["file", lib_file_out])
check_call(command, shell=True)
f.debug("File size...")
command = " ".join(["ls", "-lh ", lib_file_out])
check_call(command, shell=True)
# include
include_dir = os.path.join("build", "ios", "pdfium", "public")
target_include_dir = os.path.join("build", "ios", config, "include")
f.remove_dir(target_include_dir)
f.create_dir(target_include_dir)
for basename in os.listdir(include_dir):
if basename.endswith(".h"):
pathname = os.path.join(include_dir, basename)
if os.path.isfile(pathname):
f.copy_file2(pathname, target_include_dir)
def run_task_build():
f.debug("Building libraries...")
current_dir = os.getcwd()
# configs
for config in c.configurations_ios:
# targets
for target in c.targets_ios:
main_dir = os.path.join(
"build",
target["target_os"],
"pdfium",
"out",
"{0}-{1}-{2}".format(target["target_os"], target["target_cpu"],
config),
)
f.remove_dir(main_dir)
f.create_dir(main_dir)
os.chdir(os.path.join(
"build",
target["target_os"],
"pdfium",
))
# generating files...
f.debug(
'Generating files to arch "{0}" and configuration "{1}"...'.
format(target["target_cpu"], config))
arg_is_debug = "true" if config == "debug" else "false"
args = []
args.append('target_os="{0}"'.format(target["pdfium_os"]))
args.append('target_cpu="{0}"'.format(target["target_cpu"]))
args.append("use_goma=false")
args.append("is_debug={0}".format(arg_is_debug))
args.append("pdf_use_skia=false")
args.append("pdf_use_skia_paths=false")
args.append("pdf_enable_xfa=false")
args.append("pdf_enable_v8=false")
args.append("is_component_build=false")
args.append("clang_use_chrome_plugins=false")
args.append("pdf_is_standalone=false")
args.append('ios_deployment_target="9.0"')
args.append("ios_enable_code_signing=false")
args.append("use_xcode_clang=true")
args.append("pdf_is_complete_lib=true")
if target["target_cpu"] == "arm":
args.append("enable_ios_bitcode=true")
args.append("arm_use_neon=false")
elif target["target_cpu"] == "arm64":
args.append("enable_ios_bitcode=true")
if config == "release":
args.append("symbol_level=0")
args_str = " ".join(args)
command = " ".join([
"gn",
"gen",
"out/{0}-{1}-{2}".format(target["target_os"],
target["target_cpu"], config),
"--args='{0}'".format(args_str),
])
check_call(command, shell=True)
# compiling...
f.debug(
'Compiling to arch "{0}" and configuration "{1}"...'.format(
target["target_cpu"], config))
command = " ".join([
"ninja",
"-C",
"out/{0}-{1}-{2}".format(target["target_os"],
target["target_cpu"], config),
"pdfium",
"-v",
])
check_call(command, shell=True)
os.chdir(current_dir)
def run_task_generate():
f.debug("Generating...")
current_dir = os.getcwd()
for config in c.configurations_wasm:
for target in c.targets_wasm:
# paths
utils_dir = os.path.join(current_dir, "extras", "wasm", "utils")
template_dir = os.path.join(current_dir, "extras", "wasm",
"template")
relative_dir = os.path.join(
"build",
target["target_os"],
target["target_cpu"],
)
root_dir = os.path.join(current_dir, relative_dir)
main_dir = os.path.join(root_dir, config)
lib_dir = os.path.join(main_dir, "lib")
include_dir = os.path.join(main_dir, "include")
gen_dir = os.path.join(root_dir, "gen")
node_dir = os.path.join(main_dir, "node")
http_dir = os.path.join(relative_dir, config, "node")
f.remove_dir(gen_dir)
f.create_dir(gen_dir)
# doxygen
f.debug("Doxygen...")
doxygen_file = os.path.join(
current_dir,
"extras",
"wasm",
"doxygen",
"Doxyfile",
)
command = " ".join([
"doxygen",
doxygen_file,
])
check_call(command, cwd=include_dir, shell=True)
# copy xml files
f.debug("Copying xml files...")
xml_dir = os.path.join(include_dir, "xml")
f.copy_dir(xml_dir, os.path.join(gen_dir, "xml"))
f.remove_dir(xml_dir)
# copy utils files
f.debug("Copying utils files...")
f.copy_dir(utils_dir, os.path.join(gen_dir, "utils"))
# prepare files
f.debug("Preparing files...")
rsp_file = os.path.join(gen_dir, "utils", "pdfium.rsp")
f.replace_in_file(rsp_file, "{LIB_DIR}", lib_dir)
f.replace_in_file(rsp_file, "{INCLUDE_DIR}", include_dir)
# node modules
f.debug("Installing node modules...")
gen_utils_dir = os.path.join(
gen_dir,
"utils",
)
command = " ".join([
"npm",
"install",
])
check_call(command, cwd=gen_utils_dir, shell=True)
# generate
f.debug("Compiling with emscripten...")
gen_out_dir = os.path.join(
gen_dir,
"out",
)
f.remove_dir(gen_out_dir)
f.create_dir(gen_out_dir)
html_file = os.path.join(
gen_out_dir,
"pdfium.html",
)
command = " ".join([
"em++",
"-o",
html_file,
"-s",
'EXPORTED_FUNCTIONS="$(node function-names ../xml/index.xml)"',
"-s",
'EXTRA_EXPORTED_RUNTIME_METHODS=\'["ccall", "cwrap"]\'',
"custom.cpp",
"@pdfium.rsp",
"-O3",
"-std=c++11",
"-Wall",
"--no-entry",
])
check_call(command, cwd=gen_utils_dir, shell=True)
# copy files
f.debug("Copying compiled files...")
f.remove_dir(node_dir)
f.copy_dir(gen_out_dir, node_dir)
# copy template files
f.debug("Copying template files...")
f.copy_file(
os.path.join(template_dir, "index.html"),
os.path.join(node_dir, "index.html"),
)
# test
f.debug(
"Test on browser with: python -m http.server --directory {0}".
format(http_dir))
f.debug("Generated")
def run_task_install():
f.debug("Installing libraries...")
# configs
for config in c.configurations_wasm:
for target in c.targets_wasm:
f.remove_dir(
os.path.join("build", target["target_os"],
target["target_cpu"], config))
f.create_dir(
os.path.join("build", target["target_os"],
target["target_cpu"], config))
f.create_dir(
os.path.join("build", target["target_os"],
target["target_cpu"], config, "lib"))
source_lib_path = os.path.join(
"build",
target["target_os"],
"pdfium",
"out",
"{0}-{1}-{2}".format(target["target_os"], target["target_cpu"],
config),
"obj",
"libpdfium.a",
)
target_lib_path = os.path.join(
"build",
target["target_os"],
target["target_cpu"],
config,
"lib",
"libpdfium.a",
)
f.copy_file(source_lib_path, target_lib_path)
# check file
f.debug("File data...")
command = " ".join(["file", target_lib_path])
check_call(command, shell=True)
f.debug("File size...")
command = " ".join(["ls", "-lh ", target_lib_path])
check_call(command, shell=True)
# include
include_dir = os.path.join("build", "linux", "pdfium", "public")
target_include_dir = os.path.join("build", target["target_os"],
target["target_cpu"], config,
"include")
f.remove_dir(target_include_dir)
f.create_dir(target_include_dir)
for basename in os.listdir(include_dir):
if basename.endswith(".h"):
pathname = os.path.join(include_dir, basename)
if os.path.isfile(pathname):
f.copy_file2(pathname, target_include_dir)
def run_task_patch():
f.debug("Patching...")
source_dir = os.path.join("build", "linux", "pdfium")
# build config
source_file = os.path.join(
source_dir,
"build",
"build_config.h",
)
if f.file_line_has_content(
source_file,
201,
"#error Please add support for your architecture in build/build_config.h\n",
):
f.replace_line_in_file(
source_file,
201,
"#define ARCH_CPU_X86_FAMILY 1\n#define ARCH_CPU_32_BITS 1\n#define ARCH_CPU_LITTLE_ENDIAN 1\n",
)
f.debug("Applied: build config")
else:
f.debug("Skipped: build config")
# compiler thin archive
source_file = os.path.join(
source_dir,
"build",
"config",
"BUILDCONFIG.gn",
)
if f.file_line_has_content(
source_file,
342,
' "//build/config/compiler:thin_archive",\n',
):
f.replace_line_in_file(
source_file,
342,
' #"//build/config/compiler:thin_archive",\n',
)
f.debug("Applied: compiler thin archive")
else:
f.debug("Skipped: compiler thin archive")
# build thin archive
source_file = os.path.join(
source_dir,
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
203,
' configs -= [ "//build/config/compiler:thin_archive" ]\n',
):
f.replace_line_in_file(
source_file,
203,
' #configs -= [ "//build/config/compiler:thin_archive" ]\n',
)
f.debug("Applied: build thin archive")
else:
f.debug("Skipped: build thin archive")
# compiler
source_file = os.path.join(
source_dir,
"build",
"config",
"compiler",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
768,
' "-m64",\n',
):
f.replace_line_in_file(
source_file,
768,
' #"-m64",\n',
)
f.replace_line_in_file(
source_file,
769,
' #"-march=$x64_arch",\n',
)
f.replace_line_in_file(
source_file,
770,
' #"-msse3",\n',
)
f.debug("Applied: compiler")
else:
f.debug("Skipped: compiler")
# pragma optimize
source_file = os.path.join(
source_dir,
"build",
"config",
"compiler",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
1541,
' "-Wno-ignored-pragma-optimize",\n',
):
f.replace_line_in_file(
source_file,
1541,
' "-Wno-deprecated-register",\n',
)
f.debug("Applied: pragma optimize")
else:
f.debug("Skipped: pragma optimize")
# pubnames
source_file = os.path.join(
source_dir,
"build",
"config",
"compiler",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
2358,
' cflags += [ "-ggnu-pubnames" ]\n',
):
f.replace_line_in_file(
source_file,
2358,
' #cflags += [ "-ggnu-pubnames" ]\n',
)
f.debug("Applied: pubnames")
else:
f.debug("Skipped: pubnames")
# gcc toolchain
source_file = os.path.join(
source_dir,
"build",
"toolchain",
"gcc_toolchain.gni",
)
if f.file_line_has_content(
source_file,
643,
' cc = "$prefix/clang"\n',
):
f.replace_line_in_file(
source_file,
643,
' cc = "emcc"\n',
)
f.replace_line_in_file(
source_file,
644,
' cxx = "em++"\n',
)
f.debug("Applied: gcc toolchain")
else:
f.debug("Skipped: gcc toolchain")
# partition allocator
source_file = os.path.join(
source_dir,
"third_party",
"base",
"allocator",
"partition_allocator",
"spin_lock.cc",
)
if f.file_line_has_content(
source_file,
54,
'#warning "Processor yield not supported on this architecture."\n',
):
f.replace_line_in_file(
source_file,
54,
'//#warning "Processor yield not supported on this architecture."\n',
)
f.debug("Applied: partition allocator")
else:
f.debug("Skipped: partition allocator")
# compiler stack protector
source_file = os.path.join(
source_dir,
"build",
"config",
"compiler",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
306,
' cflags += [ "-fstack-protector" ]\n',
):
f.replace_line_in_file(
source_file,
306,
' cflags += [ "-fno-stack-protector" ]\n',
)
f.debug("Applied: compiler stack protector")
else:
f.debug("Skipped: compiler stack protector")
# build pthread
source_file = os.path.join(
source_dir,
"build",
"config",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
236,
' "pthread",\n',
):
f.replace_line_in_file(
source_file,
236,
' #"pthread",\n',
)
f.debug("Applied: build pthread")
else:
f.debug("Skipped: build pthread")
# compiler pthread
source_file = os.path.join(
source_dir,
"build",
"config",
"compiler",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
465,
' cflags += [ "-pthread" ]\n',
):
f.replace_line_in_file(
source_file,
465,
' #cflags += [ "-pthread" ]\n',
)
f.debug("Applied: compiler pthread")
else:
f.debug("Skipped: compiler pthread")
# skia pthread
source_file = os.path.join(
source_dir,
"third_party",
"skia",
"gn",
"BUILD.gn",
)
if f.file_line_has_content(
source_file,
231,
' libs += [ "pthread" ]\n',
):
f.replace_line_in_file(
source_file,
231,
' #libs += [ "pthread" ]\n',
)
f.debug("Applied: skia pthread")
else:
f.debug("Skipped: skia pthread")
# copy files required
f.debug("Copying required files...")
linux_dir = os.path.join(source_dir, "linux")
f.create_dir(linux_dir)
f.copy_file("/usr/include/jpeglib.h", os.path.join(source_dir,
"jpeglib.h"))
f.copy_file("/usr/include/jmorecfg.h",
os.path.join(source_dir, "jmorecfg.h"))
f.copy_file("/usr/include/zlib.h", os.path.join(source_dir, "zlib.h"))
f.copy_file("/usr/include/zconf.h", os.path.join(source_dir, "zconf.h"))
f.copy_file("/usr/include/jerror.h", os.path.join(source_dir, "jerror.h"))
f.copy_file("/usr/include/x86_64-linux-gnu/jconfig.h",
os.path.join(source_dir, "jconfig.h"))
f.copy_file("/usr/include/linux/limits.h",
os.path.join(linux_dir, "limits.h"))
f.debug("Copied!")
def run_task_generate():
f.debug("Generating...")
current_dir = os.getcwd()
for config in c.configurations_wasm:
for target in c.targets_wasm:
# paths
utils_dir = os.path.join(current_dir, "extras", "wasm", "utils")
template_dir = os.path.join(current_dir, "extras", "wasm",
"template")
relative_dir = os.path.join(
"build",
target["target_os"],
target["target_cpu"],
)
root_dir = os.path.join(current_dir, relative_dir)
main_dir = os.path.join(root_dir, config)
lib_dir = os.path.join(main_dir, "lib")
include_dir = os.path.join(main_dir, "include")
gen_dir = os.path.join(root_dir, "gen")
node_dir = os.path.join(main_dir, "node")
http_dir = os.path.join(relative_dir, config, "node")
lib_file_out = os.path.join(lib_dir, "libpdfium.a")
f.remove_dir(gen_dir)
f.create_dir(gen_dir)
# doxygen
f.debug("Doxygen...")
doxygen_file = os.path.join(
current_dir,
"extras",
"wasm",
"doxygen",
"Doxyfile",
)
command = " ".join([
"doxygen",
doxygen_file,
])
check_call(command, cwd=include_dir, shell=True)
# copy xml files
f.debug("Copying xml files...")
xml_dir = os.path.join(include_dir, "xml")
f.copy_dir(xml_dir, os.path.join(gen_dir, "xml"))
f.remove_dir(xml_dir)
# copy utils files
f.debug("Copying utils files...")
f.copy_dir(utils_dir, os.path.join(gen_dir, "utils"))
# node modules
f.debug("Installing node modules...")
gen_utils_dir = os.path.join(
gen_dir,
"utils",
)
command = " ".join([
"npm",
"install",
])
check_call(command, cwd=gen_utils_dir, shell=True)
# generate
f.debug("Compiling with emscripten...")
gen_out_dir = os.path.join(
gen_dir,
"out",
)
f.remove_dir(gen_out_dir)
f.create_dir(gen_out_dir)
html_file = os.path.join(
gen_out_dir,
"pdfium.html",
)
command = " ".join([
"em++",
"{0}".format("-g" if config == "debug" else "-O3"),
"-o",
html_file,
"-s",
'EXPORTED_FUNCTIONS="$(node function-names ../xml/index.xml)"',
"-s",
'EXPORTED_RUNTIME_METHODS=\'["ccall", "cwrap"]\'',
"custom.cpp",
lib_file_out,
"-I{0}".format(include_dir),
"-s",
"DEMANGLE_SUPPORT=1",
"-s",
"USE_ZLIB=1",
"-s",
"USE_LIBJPEG=1",
"-s",
"WASM=1",
"-s",
"ASSERTIONS=1",
"-s",
"ALLOW_MEMORY_GROWTH=1",
"-std=c++11",
"-Wall",
"--no-entry",
])
check_call(command, cwd=gen_utils_dir, shell=True)
# copy files
f.debug("Copying compiled files...")
f.remove_dir(node_dir)
f.copy_dir(gen_out_dir, node_dir)
# copy template files
f.debug("Copying template files...")
f.copy_file(
os.path.join(template_dir, "index.html"),
os.path.join(node_dir, "index.html"),
)
# change template tags
f.debug("Replacing template tags...")
f.replace_in_file(
os.path.join(node_dir, "index.html"),
"{pdfium-branch}",
c.pdfium_git_branch,
)
f.replace_in_file(
os.path.join(node_dir, "index.html"),
"{pdfium-commit}",
c.pdfium_git_commit,
)
# test
f.debug(
"Test on browser with: python -m http.server --directory {0}".
format(http_dir))
f.debug("Generated")
