diff options
| -rwxr-xr-x | gen-build-file.py | 78 |
1 files changed, 52 insertions, 26 deletions
diff --git a/gen-build-file.py b/gen-build-file.py index fb83b20..c0f58c7 100755 --- a/gen-build-file.py +++ b/gen-build-file.py @@ -25,6 +25,16 @@ sys.path.insert(0, 'misc') import ninja +platform = os.environ.get('NINJA_PLATFORM', sys.platform) +if platform.startswith('linux'): + platform = 'linux' +elif platform.startswith('freebsd'): + platform = 'freebsd' +elif platform.startswith('mingw'): + platform = 'mingw' +elif platform.startswith('win'): + platform = 'windows' + n = ninja.Writer(sys.stdout) n.comment('This file is used to build ninja itself.') n.comment('It is generated by ' + os.path.basename(__file__) + '.') @@ -38,12 +48,20 @@ def cxx(name, **kwargs): return n.build(built(name + '.o'), 'cxx', src(name + '.cc'), **kwargs) n.variable('builddir', 'build') -n.variable('cxx', os.environ.get('CC', 'g++')) -cflags = ('-O2 -g -Wall -Wno-deprecated -fno-exceptions -fvisibility=hidden ' - '-pipe') + +cflags = ['-O2', '-g', '-Wall', '-Wno-deprecated', '-fno-exceptions', + '-fvisibility=hidden', '-pipe'] +if platform == 'mingw': + n.variable('cxx', 'i586-mingw32msvc-c++') + # "warning: visibility attribute not supported in this + # configuration; ignored" + cflags.remove('-fvisibility=hidden') +else: + n.variable('cxx', os.environ.get('CC', 'g++')) if 'CFLAGS' in os.environ: - cflags += ' ' + os.environ['CFLAGS'] -n.variable('cflags', cflags) + cflags.append(os.environ['CFLAGS']) +n.variable('cflags', ' '.join(cflags)) + n.variable('ldflags', os.environ.get('LDFLAGS', '')) n.newline() @@ -53,43 +71,51 @@ n.rule('cxx', description='CC $out') n.newline() +ar = 'ar' +if platform == 'mingw': + ar = 'i586-mingw32msvc-ar' n.rule('ar', - command='ar crs $out $in', + command=ar + ' crs $out $in', description='AR $out') n.newline() n.rule('link', - command='$cxx $ldflags -o $out $in', + command='$cxx $ldflags -o $out $in $libs', description='LINK $out') n.newline() -n.comment('browse_py.h is used to inline browse.py.') -n.rule('inline', - command='src/inline.sh $varname < $in > $out', - description='INLINE $out') -n.build(built('browse_py.h'), 'inline', src('browse.py'), - variables=[('varname', 'kBrowsePy')]) -n.newline() - objs = [] -n.comment("TODO: this shouldn't need to depend on inline.sh.") -objs += cxx('browse', - implicit='src/inline.sh', - order_only=built('browse_py.h')) -n.newline() +if platform not in ('mingw'): + n.comment('browse_py.h is used to inline browse.py.') + n.rule('inline', + command='src/inline.sh $varname < $in > $out', + description='INLINE $out') + n.build(built('browse_py.h'), 'inline', src('browse.py'), + variables=[('varname', 'kBrowsePy')]) + n.newline() + + n.comment("TODO: this shouldn't need to depend on inline.sh.") + objs += cxx('browse', + implicit='src/inline.sh', + order_only=built('browse_py.h')) + n.newline() n.comment('Core source files all build into ninja library.') for name in ['build', 'build_log', 'clean', 'eval_env', 'graph', 'graphviz', - 'parsers', 'subprocess', 'util', + 'parsers', 'util', 'subprocess', 'ninja_jumble']: + if platform == 'mingw' and name == 'subprocess': + # TODO: merge subprocess port + continue objs += cxx(name) -ninja_lib = n.build(built('ninja.a'), 'ar', objs) +ninja_lib = n.build(built('libninja.a'), 'ar', objs) n.newline() n.comment('Main executable is library plus main() function.') objs = cxx('ninja') -n.build('ninja', 'link', objs + ninja_lib) +n.build('ninja', 'link', objs, implicit=ninja_lib, order_only=ninja_lib, + variables=[('libs', '-L$builddir -lninja')]) n.comment('Tests all build into ninja_test executable.') objs = [] @@ -100,9 +126,9 @@ for name in ['build_test', 'build_log_test', 'graph_test', 'ninja_test', ldflags = '-lgtest -lgtest_main -lpthread' if 'LDFLAGS' in os.environ: ldflags += ' ' + os.environ.get('LDFLAGS') -n.build('ninja_test', 'link', - objs + ninja_lib, - variables=[('ldflags', ldflags)]) +n.build('ninja_test', 'link', objs, implicit=ninja_lib, order_only=ninja_lib, + variables=[('libs', '-L$builddir -lninja'), + ('ldflags', ldflags)]) n.newline() n.comment('Generate a graph using the "graph" tool.') |