rollup merge of #19322: DiamondLovesYou/multi-llvmdeps
This commit is contained in:
Alex Crichton
commit
4c5b9669e8
@ -279,7 +279,8 @@ $(2) += doc/$(1)/index.html
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doc/$(1)/index.html: CFG_COMPILER_HOST_TRIPLE = $(CFG_TARGET)
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doc/$(1)/index.html: $$(LIB_DOC_DEP_$(1)) doc/$(1)/
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@$$(call E, rustdoc: $$@)
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$$(Q)$$(RUSTDOC) --cfg dox --cfg stage2 $$<
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$$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(CFG_BUILD)) \
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$$(RUSTDOC) --cfg dox --cfg stage2 $$<
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endef
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$(foreach crate,$(DOC_CRATES),$(eval $(call DEF_LIB_DOC,$(crate),DOC_TARGETS)))
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24
mk/llvm.mk
24
mk/llvm.mk
@ -49,6 +49,12 @@ else
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LLVM_STDCPP_LOCATION_$(1) =
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endif
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# LLVM linkage:
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LLVM_LINKAGE_PATH_$(1):=$$(abspath $$(RT_OUTPUT_DIR_$(1))/llvmdeps.rs)
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$$(LLVM_LINKAGE_PATH_$(1)): $(S)src/etc/mklldeps.py $$(LLVM_CONFIG_$(1))
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$(Q)$(CFG_PYTHON) "$$<" "$$@" "$$(LLVM_COMPONENTS)" "$$(CFG_ENABLE_LLVM_STATIC_STDCPP)" \
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$$(LLVM_CONFIG_$(1))
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endef
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$(foreach host,$(CFG_HOST), \
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@ -57,10 +63,14 @@ $(foreach host,$(CFG_HOST), \
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$(foreach host,$(CFG_HOST), \
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$(eval LLVM_CONFIGS := $(LLVM_CONFIGS) $(LLVM_CONFIG_$(host))))
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$(S)src/librustc_llvm/llvmdeps.rs: \
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$(LLVM_CONFIGS) \
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$(S)src/etc/mklldeps.py \
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$(MKFILE_DEPS)
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$(Q)$(CFG_PYTHON) $(S)src/etc/mklldeps.py \
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"$@" "$(LLVM_COMPONENTS)" "$(CFG_ENABLE_LLVM_STATIC_STDCPP)" \
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$(LLVM_CONFIGS)
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# This can't be done in target.mk because it's included before this file.
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define LLVM_LINKAGE_DEPS
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$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.rustc_llvm: $$(LLVM_LINKAGE_PATH_$(3))
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endef
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$(foreach source,$(CFG_HOST), \
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$(foreach target,$(CFG_TARGET), \
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$(eval $(call LLVM_LINKAGE_DEPS,0,$(target),$(source))) \
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$(eval $(call LLVM_LINKAGE_DEPS,1,$(target),$(source))) \
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$(eval $(call LLVM_LINKAGE_DEPS,2,$(target),$(source))) \
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$(eval $(call LLVM_LINKAGE_DEPS,3,$(target),$(source)))))
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@ -79,7 +79,8 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
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$$(dir $$@)$$(call CFG_LIB_GLOB_$(2),$(4)))
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$$(call REMOVE_ALL_OLD_GLOB_MATCHES, \
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$$(dir $$@)$$(call CFG_RLIB_GLOB,$(4)))
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$$(STAGE$(1)_T_$(2)_H_$(3)) \
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$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
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$$(subst @,,$$(STAGE$(1)_T_$(2)_H_$(3))) \
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$$(RUST_LIB_FLAGS_ST$(1)) \
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-L "$$(RT_OUTPUT_DIR_$(2))" \
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-L "$$(LLVM_LIBDIR_$(2))" \
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@ -134,8 +135,6 @@ SNAPSHOT_RUSTC_POST_CLEANUP=$(HBIN0_H_$(CFG_BUILD))/rustc$(X_$(CFG_BUILD))
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define TARGET_HOST_RULES
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$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.rustc_llvm: $(S)src/librustc_llvm/llvmdeps.rs
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$$(TBIN$(1)_T_$(2)_H_$(3))/:
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mkdir -p $$@
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@ -412,7 +412,8 @@ $(3)/stage$(1)/test/$(4)test-$(2)$$(X_$(2)): \
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$$(CRATEFILE_$(4)) \
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$$(TESTDEP_$(1)_$(2)_$(3)_$(4))
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@$$(call E, rustc: $$@)
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$$(STAGE$(1)_T_$(2)_H_$(3)) -o $$@ $$< --test \
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$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
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$$(subst @,,$$(STAGE$(1)_T_$(2)_H_$(3))) -o $$@ $$< --test \
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-L "$$(RT_OUTPUT_DIR_$(2))" \
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-L "$$(LLVM_LIBDIR_$(2))" \
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$$(RUSTFLAGS_$(4))
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@ -890,7 +891,8 @@ endif
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ifeq ($(2),$$(CFG_BUILD))
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$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4)): $$(CRATEDOCTESTDEP_$(1)_$(2)_$(3)_$(4))
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@$$(call E, run doc-crate-$(4) [$(2)])
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$$(Q)$$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --test --cfg dox \
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$$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
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$$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --test --cfg dox \
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$$(CRATEFILE_$(4)) --test-args "$$(TESTARGS)" && touch $$@
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else
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$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4)):
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@ -19,6 +19,7 @@ f = open(sys.argv[1], 'wb')
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components = sys.argv[2].split(' ')
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components = [i for i in components if i] # ignore extra whitespaces
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enable_static = sys.argv[3]
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llconfig = sys.argv[4]
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f.write("""// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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@ -44,69 +45,47 @@ def run(args):
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sys.exit(1)
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return out
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for llconfig in sys.argv[4:]:
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f.write("\n")
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f.write("\n")
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out = run([llconfig, '--host-target'])
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arch, os = out.split('-', 1)
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arch = 'x86' if arch == 'i686' or arch == 'i386' else arch
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if 'darwin' in os:
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os = 'macos'
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elif 'linux' in os:
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os = 'linux'
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elif 'freebsd' in os:
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os = 'freebsd'
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elif 'dragonfly' in os:
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os = 'dragonfly'
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elif 'android' in os:
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os = 'android'
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elif 'win' in os or 'mingw' in os:
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os = 'windows'
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cfg = [
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"target_arch = \"" + arch + "\"",
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"target_os = \"" + os + "\"",
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]
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version = run([llconfig, '--version']).strip()
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f.write("#[cfg(all(" + ', '.join(cfg) + "))]\n")
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# LLVM libs
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if version < '3.5':
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args = [llconfig, '--libs']
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else:
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args = [llconfig, '--libs', '--system-libs']
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version = run([llconfig, '--version']).strip()
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args.extend(components)
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out = run(args)
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for lib in out.strip().replace("\n", ' ').split(' '):
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lib = lib.strip()[2:] # chop of the leading '-l'
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f.write("#[link(name = \"" + lib + "\"")
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# LLVM libraries are all static libraries
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if 'LLVM' in lib:
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f.write(", kind = \"static\"")
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f.write(")]\n")
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# LLVM libs
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if version < '3.5':
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args = [llconfig, '--libs']
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else:
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args = [llconfig, '--libs', '--system-libs']
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args.extend(components)
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out = run(args)
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for lib in out.strip().replace("\n", ' ').split(' '):
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lib = lib.strip()[2:] # chop of the leading '-l'
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f.write("#[link(name = \"" + lib + "\"")
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# LLVM libraries are all static libraries
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if 'LLVM' in lib:
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f.write(", kind = \"static\"")
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f.write(")]\n")
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# llvm-config before 3.5 didn't have a system-libs flag
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if version < '3.5':
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if os == 'win32':
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# llvm-config before 3.5 didn't have a system-libs flag
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if version < '3.5':
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if os == 'win32':
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f.write("#[link(name = \"imagehlp\")]")
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# LLVM ldflags
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out = run([llconfig, '--ldflags'])
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for lib in out.strip().split(' '):
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if lib[:2] == "-l":
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f.write("#[link(name = \"" + lib[2:] + "\")]\n")
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# LLVM ldflags
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out = run([llconfig, '--ldflags'])
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for lib in out.strip().split(' '):
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if lib[:2] == "-l":
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f.write("#[link(name = \"" + lib[2:] + "\")]\n")
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# C++ runtime library
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out = run([llconfig, '--cxxflags'])
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if enable_static == '1':
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assert('stdlib=libc++' not in out)
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f.write("#[link(name = \"stdc++\", kind = \"static\")]\n")
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else:
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if 'stdlib=libc++' in out:
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# C++ runtime library
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out = run([llconfig, '--cxxflags'])
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if enable_static == '1':
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assert('stdlib=libc++' not in out)
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f.write("#[link(name = \"stdc++\", kind = \"static\")]\n")
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else:
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if 'stdlib=libc++' in out:
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f.write("#[link(name = \"c++\")]\n")
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else:
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else:
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f.write("#[link(name = \"stdc++\")]\n")
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# Attach everything to an extern block
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f.write("extern {}\n")
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# Attach everything to an extern block
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f.write("extern {}\n")
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@ -2211,4 +2211,6 @@ pub unsafe fn static_link_hack_this_sucks() {
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// parts of LLVM that rustllvm depends on aren't thrown away by the linker.
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// Works to the above fix for #15460 to ensure LLVM dependencies that
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// are only used by rustllvm don't get stripped by the linker.
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mod llvmdeps;
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mod llvmdeps {
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include!(env!("CFG_LLVM_LINKAGE_FILE"))
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}
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