PROJ 6.3.1
Built with and rtools-backports.
Both libproj
and libsqlite3
are not ABI sensitive so we use the same build for both toolchains. Example linkage:
VERSION = 6.3.1
RWINLIB = ../windows/proj-$(VERSION)
PKG_CPPFLAGS = -I$(RWINLIB)/include
TARGET = lib$(subst gcc,,$(COMPILED_BY))$(R_ARCH)
PKG_LIBS = \
-L$(RWINLIB)/$(TARGET) \
-L$(RWINLIB)/lib$(R_ARCH) \
-lproj -lsqlite3
CXX_STD = CXX11