I'm creating a new project that uses existing libraries, e.g. seL4_libs/libsel4utils, a header page_dma.h, because I want to use dma in my IO transfer. When I include header page_dma.h in question, at line 15, <autoconf.h> is pulled in. There are 100s of autoconf.h files (usually auto-generated ones in kernel binaries) and I have no idea which one should be included and how to setup -I option for gcc to include it. Can anyone educate me on it? Thanks very much! Chris
ninja output: [1/9] Building C object apps/sel4test-driver/fat32-sel4/CMakeFiles/fat32-sel4.dir/src/interfaces/sel4.c.obj FAILED: apps/sel4test-driver/fat32-sel4/CMakeFiles/fat32-sel4.dir/src/interfaces/sel4.c.obj
/usr/bin/ccache /usr/bin/aarch64-linux-gnu-gcc --sysroot=/home/chris/sel4_test/tqma8xqp_build -I/home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/inc -I/home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/config -I/home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/../../../sel4_projects_libs/libsdhcdrivers/include/sdhc -I/home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/../../../util_libs/libplatsupport/include -I/home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/../../../util_libs/libutils/include -Iapps/sel4test-driver/musllibc/build-temp/stage/include -march=armv8-a -D__KERNEL_64__ -g -nostdinc -fno-pic -fno-pie -fno-stack-protector -fno-asynchronous-unwind-tables -ftls-model=local-exec -mstrict-align -std=gnu11 -MD -MT apps/sel4test-driver/fat32-sel4/CMakeFiles/fat32-sel4.dir/src/interfaces/sel4.c.obj -MF apps/sel4test-driver/fat32-sel4/CMakeFiles/fat32-sel4.dir/src/interfaces/sel4.c.obj.d -o apps/sel4test-driver/fat32-sel4/CMakeFiles/fat32-sel4.dir/src/interfaces/sel4.c.obj -c /home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/src/interfaces/sel4.c In file included from /home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/src/interfaces/sel4.c:12: /home/chris/sel4_test/projects/sel4test/apps/fat32-sel4/src/interfaces/../../../../../seL4_libs/libsel4utils/include/sel4utils/page_dma.h:15:10: fatal error: autoconf.h: No such file or directory 15 | #include <autoconf.h>