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Add support for gcc 4.6 and ccache.

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This commit is contained in:
Alex Dupre
2013-09-28 20:26:16 +02:00
parent ca00a595c3
commit c568988640
1 changed files with 14 additions and 4 deletions
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18
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@@ -36,9 +36,6 @@ env = Environment(
tools = ['default', 'protoc']
)
GCC_VERSION = re.split('\.', commands.getoutput(env['CXX'] + ' -dumpversion'))
# Use a newer gcc on FreeBSD
if FreeBSD:
env.Replace(CC = 'gcc46')
@@ -53,6 +50,17 @@ if OSX:
env.Append(LINKFLAGS='-stdlib=libc++')
env['FRAMEWORKS'] = ['AppKit']
GCC_VERSION = re.split('\.', commands.getoutput(env['CXX'] + ' -dumpversion'))
# Add support for ccache. Usage: scons ccache=1
ccache = ARGUMENTS.get('ccache', 0)
if int(ccache):
env.Prepend(CC = ['ccache'])
env.Prepend(CXX = ['ccache'])
ccache_dir = os.getenv('CCACHE_DIR')
if ccache_dir:
env.Replace(CCACHE_DIR = ccache_dir)
#
# Builder for CTags
#
@@ -239,7 +247,9 @@ env.Append(CXXFLAGS = ['-O1', '-pthread', '-Wno-invalid-offsetof', '-Wformat']+D
#
env.Append(CXXFLAGS = ['-frtti'])
if (int(GCC_VERSION[0]) > 4 or (int(GCC_VERSION[0]) == 4 and int(GCC_VERSION[1]) >= 7)):
if (int(GCC_VERSION[0]) == 4 and int(GCC_VERSION[1]) == 6):
env.Append(CXXFLAGS = ['-std=c++0x'])
elif (int(GCC_VERSION[0]) > 4 or (int(GCC_VERSION[0]) == 4 and int(GCC_VERSION[1]) >= 7)):
env.Append(CXXFLAGS = ['-std=c++11'])
# FreeBSD doesn't support O_DSYNC