Hi I'm trying to install the brms pacakge on R version 4.0.2 running on Mac OS Big Sur 11.6. I'm running into some issues that I can't resolve. I get the following error message:
- installing source package ‘openssl’ ...
** package ‘openssl’ successfully unpacked and MD5 sums checked
** using staged installation
Homebrew 3.2.17
Homebrew/homebrew-core (git revision 6b380bb503e; last commit 2021-10-21)
/Users/canlab/.R/Makevars:15: *** missing separator. Stop.
/Users/canlab/.R/Makevars:15: *** missing separator. Stop.
/Users/canlab/.R/Makevars:15: *** missing separator. Stop.
Using PKG_CFLAGS=-I/usr/local/opt/openssl/include
--------------------------- [ANTICONF] --------------------------------
Configuration failed because openssl was not found. Try installing: - deb: libssl-dev (Debian, Ubuntu, etc)
- rpm: openssl-devel (Fedora, CentOS, RHEL)
- csw: libssl_dev (Solaris)
- brew: openssl@1.1 (Mac OSX)
If openssl is already installed, check that 'pkg-config' is in your
PATH and PKG_CONFIG_PATH contains a openssl.pc file. If pkg-config
is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:
R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'
-------------------------- [ERROR MESSAGE] ---------------------------
./configure: line 57: -I/usr/local/opt/openssl/include: No such file or directory
I have openssl installed using homebrew. But I don't understand how to perform the recommended steps to check 'pkg-config' is in my path and what to replace the "..." with in the RCMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=..' command.
Any assistance with this would be much appreciated. Thanks!
Michael