I'm building library gdal-1.9.2
. After launching the ./configure
command, make
fails with the error
ISO C++ forbids comparison between pointer and integer [-fpermissive]
If I launch the last failed command in a console with the additional option -fpermissive
, it finishes successfully (with a warning, not an error).
g++ -g -O2 -Wall -DOGR_ENABLED -I/home/unona/unona-pult/gdal-1.9.2/port -DHAVE_LIBZ -fpermissive -c cplkeywordparser.cpp -fPIC -DPIC -o .libs/cplkeywordparser.o
How to finish the build process now? Just make
rebuilds it and crashes in the same way.
For autotools builds, you can expect the ./configure
script to check for compiler flags set via environment variables (command line options are usually supported as well, but they are not as easy to memorize, IMHO). The names for these variables are standard ones, and in your case, it should be
CXXFLAGS="-fpermissive" ./configure
make install
The configure script generates the makefile
such that the value of CXXFLAGS
is passed to the compiler while building.