From 330e63c581968a793669f96af05032740078d8fa Mon Sep 17 00:00:00 2001 From: kalrover Date: Thu, 17 Nov 2016 15:57:04 +0900 Subject: [PATCH] build: Make configure file parseable on python3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Display python3-compatible error message for some systems use python3 as default. PR-URL: https://github.com/nodejs/node/pull/9657 Reviewed-By: Ben Noordhuis Reviewed-By: Johan Bergström Reviewed-By: Gibson Fahnestock Reviewed-By: Roman Reiss Reviewed-By: Sakthipriyan Vairamani --- configure | 67 ++++++++++++++++++++++++++++++------------------------- 1 file changed, 36 insertions(+), 31 deletions(-) diff --git a/configure b/configure index 82e0c2897e3..bf937ca702a 100755 --- a/configure +++ b/configure @@ -1,5 +1,10 @@ #!/usr/bin/env python +import sys +if sys.version_info[0] != 2 or sys.version_info[1] not in (6, 7): + sys.stdout.write("Please use either Python 2.6 or 2.7\n") + sys.exit(1) + import errno import optparse import os @@ -7,7 +12,6 @@ import pprint import re import shlex import subprocess -import sys import shutil import string @@ -488,7 +492,7 @@ def pkg_config(pkg): shlex.split(pkg_config) + ['--silence-errors', flag, pkg], stdout=subprocess.PIPE) val = proc.communicate()[0].strip() - except OSError, e: + except OSError as e: if e.errno != errno.ENOENT: raise e # Unexpected error. return (None, None, None) # No pkg-config/pkgconf installed. retval += (val,) @@ -524,12 +528,12 @@ def get_version_helper(cc, regexp): proc = subprocess.Popen(shlex.split(cc) + ['-v'], stdin=subprocess.PIPE, stderr=subprocess.PIPE, stdout=subprocess.PIPE) except OSError: - print '''Node.js configure error: No acceptable C compiler found! + print('''Node.js configure error: No acceptable C compiler found! Please make sure you have a C compiler installed on your system and/or consider adjusting the CC environment variable if you installed it in a non-standard prefix. - ''' + ''') sys.exit() match = re.search(regexp, proc.communicate()[1]) @@ -555,12 +559,12 @@ def get_gas_version(cc): stdin=subprocess.PIPE, stderr=subprocess.PIPE, stdout=subprocess.PIPE) except OSError: - print '''Node.js configure error: No acceptable C compiler found! + print('''Node.js configure error: No acceptable C compiler found! Please make sure you have a C compiler installed on your system and/or consider adjusting the CC environment variable if you installed it in a non-standard prefix. - ''' + ''') sys.exit() match = re.match(r"GNU assembler version ([2-9]\.[0-9]+)", @@ -615,12 +619,12 @@ def cc_macros(cc=None): stdout=subprocess.PIPE, stderr=subprocess.PIPE) except OSError: - print '''Node.js configure error: No acceptable C compiler found! + print('''Node.js configure error: No acceptable C compiler found! Please make sure you have a C compiler installed on your system and/or consider adjusting the CC environment variable if you installed it in a non-standard prefix. - ''' + ''') sys.exit() p.stdin.write('\n') @@ -956,7 +960,7 @@ def configure_static(o): def write(filename, data): filename = os.path.join(root_dir, filename) - print 'creating ', filename + print('creating %s' % filename) f = open(filename, 'w+') f.write(data) @@ -976,7 +980,7 @@ def glob_to_var(dir_base, dir_sub, patch_dir): patchfile = '%s/%s/%s' % (dir_base, patch_dir, file) if os.path.isfile(patchfile): srcfile = '%s/%s' % (patch_dir, file) - print 'Using version-specific floating patch %s' % patchfile + print('Using version-specific floating patch %s' % patchfile) list.append(srcfile) break return list @@ -991,8 +995,8 @@ def configure_intl(o): def icu_download(path): # download ICU, if needed if not os.access(options.download_path, os.W_OK): - print 'Error: cannot write to desired download path. ' \ - 'Either create it or verify permissions.' + print('Error: cannot write to desired download path. ' \ + 'Either create it or verify permissions.') sys.exit(1) for icu in icus: url = icu['url'] @@ -1003,16 +1007,16 @@ def configure_intl(o): if nodedownload.candownload(auto_downloads, "icu"): nodedownload.retrievefile(url, targetfile) else: - print ' Re-using existing %s' % targetfile + print(' Re-using existing %s' % targetfile) if os.path.isfile(targetfile): sys.stdout.write(' Checking file integrity with MD5:\r') gotmd5 = nodedownload.md5sum(targetfile) - print ' MD5: %s %s' % (gotmd5, targetfile) + print(' MD5: %s %s' % (gotmd5, targetfile)) if (md5 == gotmd5): return targetfile else: - print ' Expected: %s *MISMATCH*' % md5 - print '\n ** Corrupted ZIP? Delete %s to retry download.\n' % targetfile + print(' Expected: %s *MISMATCH*' % md5) + print('\n ** Corrupted ZIP? Delete %s to retry download.\n' % targetfile) return None icu_config = { 'variables': {} @@ -1032,7 +1036,7 @@ def configure_intl(o): with_icu_source = options.with_icu_source have_icu_path = bool(options.with_icu_path) if have_icu_path and with_intl != 'none': - print 'Error: Cannot specify both --with-icu-path and --with-intl' + print('Error: Cannot specify both --with-icu-path and --with-intl') sys.exit(1) elif have_icu_path: # Chromium .gyp mode: --with-icu-path @@ -1061,8 +1065,8 @@ def configure_intl(o): o['variables']['v8_enable_i18n_support'] = 1 pkgicu = pkg_config('icu-i18n') if pkgicu[0] is None: - print 'Error: could not load pkg-config data for "icu-i18n".' - print 'See above errors or the README.md.' + print('Error: could not load pkg-config data for "icu-i18n".') + print('See above errors or the README.md.') sys.exit(1) (libs, cflags, libpath) = pkgicu # libpath provides linker path which may contain spaces @@ -1115,17 +1119,17 @@ def configure_intl(o): # --with-icu-source processing # now, check that they didn't pass --with-icu-source=deps/icu elif with_icu_source and os.path.abspath(icu_full_path) == os.path.abspath(with_icu_source): - print 'Ignoring redundant --with-icu-source=%s' % (with_icu_source) + print('Ignoring redundant --with-icu-source=%s' % with_icu_source) with_icu_source = None # if with_icu_source is still set, try to use it. if with_icu_source: if os.path.isdir(icu_full_path): - print 'Deleting old ICU source: %s' % (icu_full_path) + print('Deleting old ICU source: %s' % icu_full_path) shutil.rmtree(icu_full_path) # now, what path was given? if os.path.isdir(with_icu_source): # it's a path. Copy it. - print '%s -> %s' % (with_icu_source, icu_full_path) + print('%s -> %s' % (with_icu_source, icu_full_path)) shutil.copytree(with_icu_source, icu_full_path) else: # could be file or URL. @@ -1149,7 +1153,8 @@ def configure_intl(o): os.rename(tmp_icu, icu_full_path) shutil.rmtree(icu_tmp_path) else: - print ' Error: --with-icu-source=%s did not result in an "icu" dir.' % with_icu_source + print(' Error: --with-icu-source=%s did not result in an "icu" dir.' % \ + with_icu_source) shutil.rmtree(icu_tmp_path) sys.exit(1) @@ -1158,22 +1163,22 @@ def configure_intl(o): # ICU source dir relative to tools/icu (for .gyp file) o['variables']['icu_path'] = icu_full_path if not os.path.isdir(icu_full_path): - print '* ECMA-402 (Intl) support didn\'t find ICU in %s..' % (icu_full_path) + print('* ECMA-402 (Intl) support didn\'t find ICU in %s..' % icu_full_path) # can we download (or find) a zipfile? localzip = icu_download(icu_full_path) if localzip: nodedownload.unpack(localzip, icu_parent_path) if not os.path.isdir(icu_full_path): - print ' Cannot build Intl without ICU in %s.' % (icu_full_path) - print ' (Fix, or disable with "--with-intl=none" )' + print(' Cannot build Intl without ICU in %s.' % icu_full_path) + print(' (Fix, or disable with "--with-intl=none" )') sys.exit(1) else: - print '* Using ICU in %s' % (icu_full_path) + print('* Using ICU in %s' % icu_full_path) # Now, what version of ICU is it? We just need the "major", such as 54. # uvernum.h contains it as a #define. uvernum_h = os.path.join(icu_full_path, 'source/common/unicode/uvernum.h') if not os.path.isfile(uvernum_h): - print ' Error: could not load %s - is ICU installed?' % uvernum_h + print(' Error: could not load %s - is ICU installed?' % uvernum_h) sys.exit(1) icu_ver_major = None matchVerExp = r'^\s*#define\s+U_ICU_VERSION_SHORT\s+"([^"]*)".*' @@ -1183,7 +1188,7 @@ def configure_intl(o): if m: icu_ver_major = m.group(1) if not icu_ver_major: - print ' Could not read U_ICU_VERSION_SHORT version from %s' % uvernum_h + print(' Could not read U_ICU_VERSION_SHORT version from %s' % uvernum_h) sys.exit(1) icu_endianness = sys.byteorder[0]; o['variables']['icu_ver_major'] = icu_ver_major @@ -1210,8 +1215,8 @@ def configure_intl(o): # this is the icudt*.dat file which node will be using (platform endianness) o['variables']['icu_data_file'] = icu_data_file if not os.path.isfile(icu_data_path): - print ' Error: ICU prebuilt data file %s does not exist.' % icu_data_path - print ' See the README.md.' + print(' Error: ICU prebuilt data file %s does not exist.' % icu_data_path) + print(' See the README.md.') # .. and we're not about to build it from .gyp! sys.exit(1) # map from variable name to subdirs