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[scons] don't screw env[LIBS]

- copy() when collecting dependencies for static module linking
- copy() when following operations append to it and we don't reset it to
  an empty list
- use autoadd = 0 for many functions to prevent modifying env[LIBS] in
  the first place
- append to env[LIBS] manually to make it explicit (fam and rt)
personal/stbuehler/cleanup-build
Stefan Bühler 4 years ago
committed by Glenn Strauss
parent
commit
2eb7287a98
  1. 58
      SConstruct
  2. 5
      src/SConscript

58
SConstruct

@ -1,7 +1,8 @@
import os
import sys
import re
import string
import sys
from copy import copy
from stat import *
package = 'lighttpd'
@ -254,74 +255,70 @@ if 1:
LIBKRB5 = '', LIBGSSAPI_KRB5 = '', LIBGDBM = '', LIBSSL = '', LIBCRYPTO = '')
if env['with_fam']:
if autoconf.CheckLibWithHeader('fam', 'fam.h', 'C'):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_FAM_H', '-DHAVE_LIBFAM' ], LIBS = 'fam')
if autoconf.CheckLibWithHeader('fam', 'fam.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_FAM_H', '-DHAVE_LIBFAM' ], LIBS = [ 'fam' ])
checkFuncs(autoconf, ['FAMNoExists']);
if autoconf.CheckLib('crypt'):
if autoconf.CheckLib('crypt', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LIBCRYPT' ], LIBCRYPT = 'crypt')
oldlib = env['LIBS']
env['LIBS'] += ['crypt']
checkFuncs(autoconf, ['crypt', 'crypt_r']);
env['LIBS'] = ['crypt']
checkFuncs(autoconf, ['crypt', 'crypt_r'])
env['LIBS'] = oldlib
else:
checkFuncs(autoconf, ['crypt', 'crypt_r']);
checkFuncs(autoconf, ['crypt', 'crypt_r'])
if autoconf.CheckLibWithHeader('rt', 'time.h', 'c', 'clock_gettime(CLOCK_MONOTONIC, (struct timespec*)0);'):
if autoconf.CheckLibWithHeader('rt', 'time.h', 'c', 'clock_gettime(CLOCK_MONOTONIC, (struct timespec*)0);', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_CLOCK_GETTIME' ], LIBS = [ 'rt' ])
if autoconf.CheckLibWithHeader('uuid', 'uuid/uuid.h', 'C'):
if autoconf.CheckLibWithHeader('uuid', 'uuid/uuid.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_UUID_UUID_H', '-DHAVE_LIBUUID' ], LIBUUID = 'uuid')
if env['with_openssl']:
if autoconf.CheckLibWithHeader('ssl', 'openssl/ssl.h', 'C'):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_OPENSSL_SSL_H', '-DHAVE_LIBSSL'] , LIBSSL = 'ssl', LIBCRYPTO = 'crypto', LIBS = [ 'crypto' ])
if autoconf.CheckLibWithHeader('ssl', 'openssl/ssl.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_OPENSSL_SSL_H', '-DHAVE_LIBSSL'] , LIBSSL = 'ssl', LIBCRYPTO = 'crypto')
if env['with_zlib']:
if autoconf.CheckLibWithHeader('z', 'zlib.h', 'C'):
if autoconf.CheckLibWithHeader('z', 'zlib.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_ZLIB_H', '-DHAVE_LIBZ' ], LIBZ = 'z')
if env['with_krb5']:
if autoconf.CheckLibWithHeader('krb5', 'krb5.h', 'C'):
if autoconf.CheckLibWithHeader('krb5', 'krb5.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_KRB5' ], LIBKRB5 = 'krb5')
if autoconf.CheckLibWithHeader('gssapi_krb5', 'gssapi/gssapi_krb5.h', 'C'):
if autoconf.CheckLibWithHeader('gssapi_krb5', 'gssapi/gssapi_krb5.h', 'C', autoadd = 0):
autoconf.env.Append(LIBGSSAPI_KRB5 = 'gssapi_krb5')
if env['with_ldap']:
if autoconf.CheckLibWithHeader('ldap', 'ldap.h', 'C'):
if autoconf.CheckLibWithHeader('ldap', 'ldap.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LDAP_H', '-DHAVE_LIBLDAP' ], LIBLDAP = 'ldap')
if autoconf.CheckLibWithHeader('lber', 'lber.h', 'C'):
if autoconf.CheckLibWithHeader('lber', 'lber.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LBER_H', '-DHAVE_LIBLBER' ], LIBLBER = 'lber')
if env['with_bzip2']:
if autoconf.CheckLibWithHeader('bz2', 'bzlib.h', 'C'):
if autoconf.CheckLibWithHeader('bz2', 'bzlib.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_BZLIB_H', '-DHAVE_LIBBZ2' ], LIBBZ2 = 'bz2')
if env['with_memcached']:
if autoconf.CheckLibWithHeader('memcached', 'libmemcached/memcached.h', 'C'):
if autoconf.CheckLibWithHeader('memcached', 'libmemcached/memcached.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DUSE_MEMCACHED' ], LIBMEMCACHED = 'memcached')
if env['with_gdbm']:
if autoconf.CheckLibWithHeader('gdbm', 'gdbm.h', 'C'):
if autoconf.CheckLibWithHeader('gdbm', 'gdbm.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_GDBM_H', '-DHAVE_GDBM' ], LIBGDBM = 'gdbm')
if env['with_sqlite3']:
if autoconf.CheckLibWithHeader('sqlite3', 'sqlite3.h', 'C'):
if autoconf.CheckLibWithHeader('sqlite3', 'sqlite3.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_SQLITE3_H', '-DHAVE_LIBSQLITE3' ], LIBSQLITE3 = 'sqlite3')
if env['with_geoip']:
if autoconf.CheckLibWithHeader('GeoIP', 'GeoIP.h', 'C'):
if autoconf.CheckLibWithHeader('GeoIP', 'GeoIP.h', 'C', autoadd = 0):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_GEOIP' ], LIBGEOIP = 'GeoIP')
ol = env['LIBS']
if autoconf.CheckLibWithHeader('fcgi', 'fastcgi.h', 'C'):
if autoconf.CheckLibWithHeader('fcgi', 'fastcgi.h', 'C', autoadd = 0):
autoconf.env.Append(LIBFCGI = 'fcgi')
env['LIBS'] = ol
ol = env['LIBS']
if autoconf.CheckLibWithHeader('dl', 'dlfcn.h', 'C'):
if autoconf.CheckLibWithHeader('dl', 'dlfcn.h', 'C', autoadd = 0):
autoconf.env.Append(LIBDL = 'dl')
env['LIBS'] = ol
if autoconf.CheckType('socklen_t', '#include <unistd.h>\n#include <sys/socket.h>\n#include <sys/types.h>'):
autoconf.env.Append(CPPFLAGS = [ '-DHAVE_SOCKLEN_T' ])
@ -342,7 +339,7 @@ if 1:
def TryLua(env, name):
result = False
oldlibs = env['LIBS']
oldlibs = copy(env['LIBS'])
try:
print("Searching for lua: " + name + " >= 5.0")
env.ParseConfig("pkg-config '" + name + " >= 5.0' --cflags --libs")
@ -365,8 +362,11 @@ if env['with_lua']:
if env['with_pcre']:
pcre_config = checkProgram(env, 'pcre', 'pcre-config')
oldlib = env['LIBS']
env['LIBS'] = []
env.ParseConfig(pcre_config + ' --cflags --libs')
env.Append(CPPFLAGS = [ '-DHAVE_PCRE_H', '-DHAVE_LIBPCRE' ], LIBPCRE = 'pcre')
env.Append(CPPFLAGS = [ '-DHAVE_PCRE_H', '-DHAVE_LIBPCRE' ], LIBPCRE = env['LIBS'])
env['LIBS'] = oldlib
if env['with_xml']:
xml2_config = checkProgram(env, 'xml', 'xml2-config')

5
src/SConscript

@ -1,8 +1,9 @@
import itertools
import os
import re
import types
import itertools
from collections import OrderedDict
from copy import copy
# search any file, not just executables
def WhereIsFile(file, paths):
@ -166,7 +167,7 @@ staticenv = env.Clone(CPPFLAGS=[ env['CPPFLAGS'], '-DLIGHTTPD_STATIC' ])
## all the core-sources + the modules
staticsrc = src + common_src
staticlib = env['LIBS']
staticlib = copy(env['LIBS'])
staticinit = ''
for module in modules.keys():
staticsrc += modules[module]['src']

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