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-rw-r--r--mesonbuild/backend/backends.py40
-rw-r--r--mesonbuild/backend/ninjabackend.py40
2 files changed, 29 insertions, 51 deletions
diff --git a/mesonbuild/backend/backends.py b/mesonbuild/backend/backends.py
index 49b6008..48dfb11 100644
--- a/mesonbuild/backend/backends.py
+++ b/mesonbuild/backend/backends.py
@@ -178,6 +178,8 @@ class Backend():
o = os.path.join(proj_dir_to_build_root,
self.build_to_src, target.get_subdir(), obj)
obj_list.append(o)
+ elif isinstance(obj, mesonlib.File):
+ obj_list.append(obj.rel_to_builddir(self.build_to_src))
elif isinstance(obj, build.ExtractedObjects):
obj_list += self.determine_ext_objs(obj, proj_dir_to_build_root)
else:
@@ -233,39 +235,21 @@ class Backend():
self.write_benchmark_file(datafile)
return (test_data, benchmark_data)
- def determine_linker(self, target, src):
+ def determine_linker(self, target):
+ '''
+ If we're building a static library, there is only one static linker.
+ Otherwise, we query the target for the dynamic linker.
+ '''
if isinstance(target, build.StaticLibrary):
if target.is_cross:
return self.build.static_cross_linker
else:
return self.build.static_linker
- if target.is_cross:
- compilers = self.build.cross_compilers
- else:
- compilers = self.build.compilers
- if len(compilers) == 1:
- return compilers[0]
- # Currently a bit naive. C++ must
- # be linked with a C++ compiler, but
- # otherwise we don't care. This will
- # become trickier if and when Fortran
- # and the like become supported.
- cpp = None
- for c in compilers:
- if c.get_language() == 'cpp':
- cpp = c
- break
- if cpp is not None:
- for s in src:
- if c.can_compile(s):
- return cpp
- for c in compilers:
- if c.get_language() == 'vala':
- continue
- for s in src:
- if c.can_compile(s):
- return c
- raise AssertionError("BUG: Couldn't determine linker for sources {!r}".format(src))
+ l = target.get_clike_dynamic_linker()
+ if not l:
+ m = "Couldn't determine linker for target {!r}"
+ raise MesonException(m.format(target.name))
+ return l
def object_filename_from_source(self, target, source):
if isinstance(source, mesonlib.File):
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py
index d8dc333..3562cf8 100644
--- a/mesonbuild/backend/ninjabackend.py
+++ b/mesonbuild/backend/ninjabackend.py
@@ -299,6 +299,9 @@ int dummy;
self.generate_swift_target(target, outfile)
return
+ # Now we handle the following languages:
+ # ObjC++, ObjC, C++, C, D, Fortran, Vala
+
# Pre-existing target C/C++ sources to be built; dict of full path to
# source relative to build root and the original File object.
target_sources = OrderedDict()
@@ -332,7 +335,6 @@ int dummy;
unity_src = []
unity_deps = [] # Generated sources that must be built before compiling a Unity target.
header_deps += self.get_generated_headers(target)
- src_list = []
if is_unity:
# Warn about incompatible sources if a unity build is enabled
@@ -346,16 +348,12 @@ int dummy;
''.format(langs_are, langs, target.name)
mlog.log(mlog.red('FIXME'), msg)
- # Get a list of all generated *sources* (sources files, headers,
- # objects, etc). Needed to determine the linker.
- generated_output_sources = []
# Get a list of all generated headers that will be needed while building
# this target's sources (generated sources and pre-existing sources).
# This will be set as dependencies of all the target's sources. At the
# same time, also deal with generated sources that need to be compiled.
generated_source_files = []
for rel_src, gensrc in generated_sources.items():
- generated_output_sources.append(rel_src)
raw_src = RawFilename(rel_src)
if self.environment.is_source(rel_src) and not self.environment.is_header(rel_src):
if is_unity and self.get_target_source_can_unity(target, rel_src):
@@ -377,12 +375,12 @@ int dummy;
# this target. We create the Ninja build file elements for this here
# because we need `header_deps` to be fully generated in the above loop.
for src in generated_source_files:
- src_list.append(src)
if self.environment.is_llvm_ir(src):
- obj_list.append(self.generate_llvm_ir_compile(target, outfile, src))
- continue
- obj_list.append(self.generate_single_compile(target, outfile, src, True,
- header_deps=header_deps))
+ o = self.generate_llvm_ir_compile(target, outfile, src)
+ else:
+ o = self.generate_single_compile(target, outfile, src, True,
+ header_deps=header_deps)
+ obj_list.append(o)
# Generate compilation targets for C sources generated from Vala
# sources. This can be extended to other $LANG->C compilers later if
@@ -390,7 +388,6 @@ int dummy;
vala_generated_source_files = []
for src in vala_generated_sources:
raw_src = RawFilename(src)
- src_list.append(src)
if is_unity:
unity_src.append(os.path.join(self.environment.get_build_dir(), src))
header_deps.append(raw_src)
@@ -415,7 +412,6 @@ int dummy;
# Generate compile targets for all the pre-existing sources for this target
for f, src in target_sources.items():
if not self.environment.is_header(src):
- src_list.append(src)
if self.environment.is_llvm_ir(src):
obj_list.append(self.generate_llvm_ir_compile(target, outfile, src))
elif is_unity and self.get_target_source_can_unity(target, src):
@@ -428,7 +424,7 @@ int dummy;
if is_unity:
for src in self.generate_unity_files(target, unity_src):
obj_list.append(self.generate_single_compile(target, outfile, RawFilename(src), True, unity_deps + header_deps))
- linker = self.determine_linker(target, src_list + generated_output_sources)
+ linker = self.determine_linker(target)
elem = self.generate_link(target, outfile, outname, obj_list, linker, pch_objects)
self.generate_shlib_aliases(target, self.get_target_dir(target))
elem.write(outfile)
@@ -970,7 +966,8 @@ int dummy;
(vala_src, vapi_src, other_src) = self.split_vala_sources(target)
extra_dep_files = []
if len(vala_src) == 0:
- raise InvalidArguments('Vala library has no Vala source files.')
+ msg = 'Vala library {!r} has no Vala source files.'
+ raise InvalidArguments(msg.format(target.name))
valac = target.compilers['vala']
c_out_dir = self.get_target_private_dir(target)
@@ -1210,7 +1207,7 @@ int dummy;
raise MesonException('Swift supports only executable and static library targets.')
def generate_static_link_rules(self, is_cross, outfile):
- if self.build.has_language('java'):
+ if 'java' in self.build.compilers:
if not is_cross:
self.generate_java_link(outfile)
if is_cross:
@@ -1251,8 +1248,7 @@ int dummy;
else:
ctypes.append((self.build.cross_compilers, True))
for (complist, is_cross) in ctypes:
- for compiler in complist:
- langname = compiler.get_language()
+ for langname, compiler in complist.items():
if langname == 'java' or langname == 'vala' or\
langname == 'rust' or langname == 'cs':
continue
@@ -1511,8 +1507,7 @@ rule FORTRAN_DEP_HACK
def generate_compile_rules(self, outfile):
qstr = quote_char + "%s" + quote_char
- for compiler in self.build.compilers:
- langname = compiler.get_language()
+ for langname, compiler in self.build.compilers.items():
if compiler.get_id() == 'clang':
self.generate_llvm_ir_compile_rule(compiler, False, outfile)
self.generate_compile_rule_for(langname, compiler, qstr, False, outfile)
@@ -1524,8 +1519,7 @@ rule FORTRAN_DEP_HACK
cclist = self.build.cross_compilers
else:
cclist = self.build.compilers
- for compiler in cclist:
- langname = compiler.get_language()
+ for langname, compiler in cclist.items():
if compiler.get_id() == 'clang':
self.generate_llvm_ir_compile_rule(compiler, True, outfile)
self.generate_compile_rule_for(langname, compiler, qstr, True, outfile)
@@ -1588,8 +1582,8 @@ rule FORTRAN_DEP_HACK
def scan_fortran_module_outputs(self, target):
compiler = None
- for c in self.build.compilers:
- if c.get_language() == 'fortran':
+ for lang, c in self.build.compilers.items():
+ if lang == 'fortran':
compiler = c
break
if compiler is None: