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xuyiqing / tjbal

Trajectory Balancing
MIT License
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Troubleshooting ARM Mac install issues #11

Open joshuafayallen opened 1 year ago

joshuafayallen commented 1 year ago

Hi Yiqing I was trying to trouble shoot some installation issues I ran into. I followed the installation instructions that you provided and noticed that they only work for Intel based Macs. I managed to solve the issue using the data.table installation wiki suggestions for gcc.

I thought it would be useful to have an issue open for people trying to install tjbal on ARM machines. I have included the thing you need to copy and paste into your Makevars file below for convenience.

# Newly installed Homebrew is located in
#  - /opt/homebrew for ARM Macs (M1 and its successors)
#  - /usr/local for Intel Macs
HOMEBREW_LOC=/opt/homebrew
# If you downloaded llvm manually above, replace with your chosen NEW_PATH/clang
LLVM_LOC=$(HOMEBREW_LOC)/opt/llvm
CC=$(LLVM_LOC)/bin/clang -fopenmp
CXX=$(LLVM_LOC)/bin/clang++ -fopenmp
# -O3 should be faster than -O2 (default) level optimisation ..
CFLAGS=-g -O3 -Wall -pedantic -std=gnu99 -mtune=native -pipe
CXXFLAGS=-g -O3 -Wall -pedantic -std=c++11 -mtune=native -pipe
LDFLAGS=-L$(HOMEBREW_LOC)/opt/gettext/lib -L$(LLVM_LOC)/lib -Wl,-rpath,$(LLVM_LOC)/lib
CPPFLAGS=-I$(HOMEBREW_LOC)/opt/gettext/include -I$(LLVM_LOC)/include
xuyiqing commented 1 year ago

Thank you so much, Josh! I'll incorporate in the Readme in the next update.

On Wed, Aug 30, 2023 at 10:15 AM Josh Allen @.***> wrote:

Hi Yiqing I was trying to trouble shoot some installation issues I ran into. I followed the installation instructions that you provided and noticed that they only work for Intel based Macs. I managed to solve the issue using the data.table installation wiki https://github.com/Rdatatable/data.table/wiki/Installation suggestions for gcc.

I thought it would be useful to have an issue open for people trying to install tjbal on ARM machines. I have included the thing you need to copy and paste into your Makevars file below for convenience.

Newly installed Homebrew is located in# - /opt/homebrew for ARM Macs (M1 and its successors)# - /usr/local for Intel Macs

HOMEBREW_LOC=/opt/homebrew# If you downloaded llvm manually above, replace with your chosen NEW_PATH/clang LLVM_LOC=$(HOMEBREW_LOC)/opt/llvm CC=$(LLVM_LOC)/bin/clang -fopenmp CXX=$(LLVM_LOC)/bin/clang++ -fopenmp# -O3 should be faster than -O2 (default) level optimisation .. CFLAGS=-g -O3 -Wall -pedantic -std=gnu99 -mtune=native -pipe CXXFLAGS=-g -O3 -Wall -pedantic -std=c++11 -mtune=native -pipe LDFLAGS=-L$(HOMEBREW_LOC)/opt/gettext/lib -L$(LLVM_LOC)/lib -Wl,-rpath,$(LLVM_LOC)/lib CPPFLAGS=-I$(HOMEBREW_LOC)/opt/gettext/include -I$(LLVM_LOC)/include

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-- Yiqing Xu

Assistant Professor Department of Political Science Stanford University https://yiqingxu.org/

akravetz commented 3 months ago

just an fyi, you should only have to do this if you didn't install xcode +llvm through xcode