nixpkgs/pkgs/development/compilers/yosys/fix-clang-build.patch
Luflosi 46692a1507 yosys: 0.36 -> 0.37
https://github.com/YosysHQ/yosys/releases/tag/yosys-0.37

The change to the patch is needed to fix this error on macOS:
```
+ clang -std=c++11 -O2 -o cxxrtl-test-value -I../../backends/cxxrtl/runtime test_value.cc -lstdc++
test_value.cc:1:10: fatal error: 'cassert' file not found
         ^~~~~~~~~
1 error generated.
make: *** [Makefile:891: test] Error 1
```
2024-01-20 11:26:38 -06:00

43 lines
1.8 KiB
Diff

--- a/Makefile
+++ b/Makefile
@@ -215,7 +215,7 @@ ABC_ARCHFLAGS += "-DABC_NO_RLIMIT"
endif
ifeq ($(CONFIG),clang)
-CXX = clang
+CXX = clang++
LD = clang++
CXXFLAGS += -std=$(CXXSTD) -Os
ABCMKARGS += ARCHFLAGS="-DABC_USE_STDINT_H -Wno-c++11-narrowing $(ABC_ARCHFLAGS)"
--- a/tests/cxxrtl/run-test.sh
+++ b/tests/cxxrtl/run-test.sh
@@ -5,7 +5,7 @@ set -ex
run_subtest () {
local subtest=$1; shift
- ${CC:-gcc} -std=c++11 -O2 -o cxxrtl-test-${subtest} -I../../backends/cxxrtl/runtime test_${subtest}.cc -lstdc++
+ ${CXX:-gcc} -std=c++11 -O2 -o cxxrtl-test-${subtest} -I../../backends/cxxrtl/runtime test_${subtest}.cc -lstdc++
./cxxrtl-test-${subtest}
}
--- a/tests/fmt/run-test.sh
+++ b/tests/fmt/run-test.sh
@@ -51,7 +51,7 @@ test_cxxrtl () {
local subtest=$1; shift
../../yosys -p "read_verilog ${subtest}.v; proc; clean; write_cxxrtl -print-output std::cerr yosys-${subtest}.cc"
- ${CC:-gcc} -std=c++11 -o yosys-${subtest} -I../../backends/cxxrtl/runtime ${subtest}_tb.cc -lstdc++
+ ${CXX:-gcc} -std=c++11 -o yosys-${subtest} -I../../backends/cxxrtl/runtime ${subtest}_tb.cc -lstdc++
./yosys-${subtest} 2>yosys-${subtest}.log
iverilog -o iverilog-${subtest} ${subtest}.v ${subtest}_tb.v
./iverilog-${subtest} |grep -v '\$finish called' >iverilog-${subtest}.log
@@ -69,7 +69,7 @@ diff iverilog-always_full.log iverilog-always_full-1.log
../../yosys -p "read_verilog display_lm.v" >yosys-display_lm.log
../../yosys -p "read_verilog display_lm.v; write_cxxrtl yosys-display_lm.cc"
-${CC:-gcc} -std=c++11 -o yosys-display_lm_cc -I../../backends/cxxrtl/runtime display_lm_tb.cc -lstdc++
+${CXX:-gcc} -std=c++11 -o yosys-display_lm_cc -I../../backends/cxxrtl/runtime display_lm_tb.cc -lstdc++
./yosys-display_lm_cc >yosys-display_lm_cc.log
for log in yosys-display_lm.log yosys-display_lm_cc.log; do
grep "^%l: \\\\bot\$" "$log"