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remlapmot/install-xml-from-source.R

Last active December 7, 2022 13:17
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Install XML package from source on Windows 10 assuming Rtool40 installed
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install-xml-from-source.R
# In Rtools 4.0 run
# pacman -Syu
# pacman -S mingw-w64-{i686,x86_64}-libxml2
Sys.setenv(LOCAL_CPPFLAGS = "-I/mingw$(WIN)/include/libxml2")
Sys.setenv(LIB_XML = "$(MINGW_PREFIX)")
install.packages("XML")
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remlapmot commented Dec 7, 2022 •
edited
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On an Apple Silicon Mac this is

In a shell

brew install libxml2

Then in R

Sys.setenv(LOCAL_CPPFLAGS = "-I/opt/homebrew/opt/libxml2/include")
Sys.setenv(LOCAL_LDFLAGS = "-I/opt/homebrew/opt/libxml2/lib")
install.packages("XML")

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