pyrox.dev
yosys: fix build on darwin
Attempt to work around a confusion in yosys' build system that causes
builds under clang to fail.
+1
-7
pkgs/development/compilers/yosys/default.nix
+1
-7
pkgs/development/compilers/yosys/default.nix
···
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patches = [
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./plugin-search-dirs.patch
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+
./fix-clang-build.patch # see https://github.com/YosysHQ/yosys/issues/2011
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];
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postPatch = ''
···
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license = licenses.isc;
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platforms = platforms.all;
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maintainers = with maintainers; [ shell thoughtpolice emily ];
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-
#In file included from kernel/driver.cc:20:
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-
#./kernel/yosys.h:42:10: fatal error: 'map' file not found
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-
##include <map>
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-
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-
#https://github.com/YosysHQ/yosys/issues/681
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-
#https://github.com/YosysHQ/yosys/issues/2011
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-
broken = stdenv.isDarwin;
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};
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}
+26
pkgs/development/compilers/yosys/fix-clang-build.patch
+26
pkgs/development/compilers/yosys/fix-clang-build.patch
···
1
+
diff --git a/Makefile b/Makefile
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+
index 86abc6958..a72f7b792 100644
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+
--- a/Makefile
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+
+++ b/Makefile
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+
@@ -145,7 +145,12 @@ bumpversion:
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+
ABCREV = 4f5f73d
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+
ABCPULL = 1
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+
ABCURL ?= https://github.com/YosysHQ/abc
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+
+
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+
+ifneq ($(CONFIG),clang)
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+
+ABCMKARGS = CC=clang CXX="$(CXX)" LD=clang ABC_USE_LIBSTDCXX=1 VERBOSE=$(Q)
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+
+else
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+
ABCMKARGS = CC="$(CXX)" CXX="$(CXX)" ABC_USE_LIBSTDCXX=1 VERBOSE=$(Q)
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+
+endif
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+
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+
# set ABCEXTERNAL = <abc-command> to use an external ABC instance
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# Note: The in-tree ABC (yosys-abc) will not be installed when ABCEXTERNAL is set.
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@@ -187,7 +192,7 @@ endif
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+
endif
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+
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+
ifeq ($(CONFIG),clang)
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+
-CXX = clang
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+
+CXX = clang++
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+
LD = clang++
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+
CXXFLAGS += -std=$(CXXSTD) -Os
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+
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H"