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fix: add -g0 to zig presets to eliminate 11GB debug info bloat #21071

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Merged
ludamad merged 2 commits into from
Mar 3, 2026
Merged

fix: add -g0 to zig presets to eliminate 11GB debug info bloat #21071

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8ba75e9
fix: add -g0 to zig presets to eliminate 11GB debug info bloat
AztecBot Mar 3, 2026
b70cafe
fix: unset CFLAGS/CXXFLAGS in LMDB ExternalProject build
AztecBot Mar 3, 2026
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8 changes: 6 additions & 2 deletions barretenberg/cpp/CMakePresets.json
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,9 @@
"binaryDir": "build",
"environment": {
"CC": "zig cc -target native-linux-gnu.2.35",
"CXX": "zig c++ -target native-linux-gnu.2.35"
"CXX": "zig c++ -target native-linux-gnu.2.35",
"CFLAGS": "-g0",
"CXXFLAGS": "-g0"
},
"cacheVariables": {
"CMAKE_AR": "${sourceDir}/scripts/zig-ar.sh",
Expand Down Expand Up @@ -464,7 +466,9 @@
"binaryDir": "${sourceDir}/build-${presetName}",
"environment": {
"CC": "zig cc",
"CXX": "zig c++"
"CXX": "zig c++",
"CFLAGS": "-g0",
"CXXFLAGS": "-g0"
},
"cacheVariables": {
"ENABLE_PIC": "ON",
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2 changes: 1 addition & 1 deletion barretenberg/cpp/cmake/lmdb.cmake
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Expand Up @@ -15,7 +15,7 @@ ExternalProject_Add(
SOURCE_DIR ${LMDB_PREFIX}/src/lmdb_repo
BUILD_IN_SOURCE YES
CONFIGURE_COMMAND "" # No configure step
BUILD_COMMAND ${CMAKE_COMMAND} -E env CC=${CMAKE_C_COMPILER}${CMAKE_C_COMPILER_ARG1} AR=${CMAKE_AR} make -e -C libraries/liblmdb XCFLAGS=-fPIC liblmdb.a
BUILD_COMMAND ${CMAKE_COMMAND} -E env --unset=CFLAGS --unset=CXXFLAGS CC=${CMAKE_C_COMPILER}${CMAKE_C_COMPILER_ARG1} AR=${CMAKE_AR} make -e -C libraries/liblmdb XCFLAGS=-fPIC liblmdb.a
INSTALL_COMMAND ""
UPDATE_COMMAND "" # No update step
BUILD_BYPRODUCTS ${LMDB_LIB}
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