diff options
Diffstat (limited to 'ext/libelf/SConscript')
| -rw-r--r-- | ext/libelf/SConscript | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/ext/libelf/SConscript b/ext/libelf/SConscript index 2fae8c25f..aebd0da85 100644 --- a/ext/libelf/SConscript +++ b/ext/libelf/SConscript @@ -28,7 +28,7 @@ # # Authors: Nathan Binkert -import os +import os, subprocess Import('env') @@ -88,6 +88,15 @@ ElfFile('libelf_fsize.c') ElfFile('libelf_msize.c') m4env = Environment(ENV=os.environ) +if env.get('CC'): + m4env['CC'] = env['CC'] +if env.get('CXX'): + m4env['CXX'] = env['CXX'] +# If we have gm4 use it +if subprocess.Popen("gm4 --version", shell=True, stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, close_fds=True).communicate()[0].find('GNU') >= 0: + m4env['M4'] = 'gm4' + m4env.Append(M4FLAGS='-DSRCDIR=%s' % Dir('.').path) m4env['M4COM'] = '$M4 $M4FLAGS $SOURCES > $TARGET' m4env.M4(target=File('libelf_convert.c'), @@ -101,3 +110,4 @@ m4env.Library('elf', elf_files) env.Append(CPPPATH=Dir('.')) env.Append(LIBS=['elf']) env.Append(LIBPATH=[Dir('.')]) + |