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scons: remove inheritance of os.environ, and add the ability to specify and store PKG_CONFIG_PATH as SCONS variable - see #217 and r1187(which removed other reference to os.environ)

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Dane Springmeyer 2009-07-02 00:48:42 +00:00
parent 5907593f6a
commit 3f57087d54
1 changed files with 6 additions and 1 deletions
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7
SConstruct
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@ -145,6 +145,7 @@ opts.AddVariables(
PathVariable('TIFF_LIBS', 'Search path for libtiff library files', '/usr/' + LIBDIR_SCHEMA, PathVariable.PathAccept),
PathVariable('PROJ_INCLUDES', 'Search path for PROJ.4 include files', '/usr/local/include', PathVariable.PathAccept),
PathVariable('PROJ_LIBS', 'Search path for PROJ.4 library files', '/usr/local/' + LIBDIR_SCHEMA, PathVariable.PathAccept),
('PKG_CONFIG_PATH', 'Use this path to point pkg-config to .pc files instead of the PKG_CONFIG_PATH environment setting',''),
# Variables affecting rendering back-ends
BoolVariable('INTERNAL_LIBAGG', 'Use provided libagg', 'True'),
@ -535,7 +536,7 @@ if not preconfigured:
# but if the default is overridden and the file is not found, give warning
color_print(1,"SCons CONFIG not found: '%s'" % conf)
# Recreate the base environment using modified `opts`
env = Environment(ENV=os.environ,options=opts)
env = Environment(options=opts)
env['USE_CONFIG'] = True
else:
color_print(4,'SCons USE_CONFIG specified as false, will not inherit variables python config file...')
@ -575,6 +576,10 @@ if not preconfigured:
if env['JOBS'] > 1:
SetOption("num_jobs", env['JOBS'])
if env['PKG_CONFIG_PATH']:
env['ENV']['PKG_CONFIG_PATH'] = env['PKG_CONFIG_PATH']
# otherwise this variable == os.environ["PKG_CONFIG_PATH"]
thread_suffix = 'mt'
if env['PLATFORM'] == 'FreeBSD':
thread_suffix = ''