I am trying to write a script that will build multiple cppUtes lib.a files for different sanitizers with a bash script.
When trying to pass the compiler flags as variables to cmake I am unable to correctly format them. Please see the brief example below.
#!/bin/sh set -euo pipefail COMMON_OPTS='-fno-common -g -fno-omit-frame-pointer' ASAN_OPT='-fsanitize=address' ASAN_C_FLAGS="-DCMAKE_C_FLAGS=\"$ASAN_OPT $COMMON_OPTS\"" echo "cmake ../ $ASAN_C_FLAGS" cmake ../ $ASAN_C_FLAGS make
The output of echo is what I expect, and what works for setting flags when not running in a bash script:
cmake ../ -DCMAKE_C_FLAGS="-fsanitize=address -fno-common -g -fno-omit-frame-pointer"
However, when I run the script cmake is not interpreting the flags correctly. They do not appear in the cmake flags that are displayed during the configuration:
CppUTest CFLAGS: -include "/home/ubuntu/cpputest/include/CppUTest/MemoryLeakDetectorMallocMacros.h" -Wall -Wextra -pedantic -Wshadow -Wswitch-default -Wswitch-enum -Wconversion -Wsign-conversion -Wno-padded -Wno-long-long -Wstrict-prototypes
and finally, I get the following compilation error from make:
c++: error: unrecognized argument to '-fsanitize=' option: 'address -g -fno-omit-frame-pointer'
Any help would be kindly appreciated.