# This is useful for people wanting Fossil to use an external SQLite library
# to compare the one they have against the minimum required
if {[opt-bool print-minimum-sqlite-version]} {
    puts [get-define MINIMUM_SQLITE_VERSION]
    exit 0
}

set outOfTreeBuild 0
if {![file exists fossil.1]} {
  puts "This appears to be an out-of-tree build."
  set outOfTreeBuild 1
}

# sqlite wants these types if possible
cc-with {-includes {stdint.h inttypes.h}} {
    cc-check-types uint32_t uint16_t int16_t uint8_t
}

# Use pread/pwrite system calls in place of seek + read/write if possible

            msg-result "compiler does not support compile_commands.json"
            define MAKE_COMPILATION_DB no
            return 0
        }
    }
}

if {!$outOfTreeBuild} {
  check-compile-commands
} else {
  define MAKE_COMPILATION_DB no
  puts "Disabling compile_commands.json check for out-of-tree build."
  # This is an attempt to resolve the problem reported at
  # https://fossil-scm.org/forum/forumpost/d19061d09a8179d0
}

# Add -fsanitize compile and link options late: we don't want the C
# checks above to run with those sanitizers enabled.  It can not only
# be pointless, it can actually break correct tests.
set fsan [opt-val with-sanitizer]
if {[string length $fsan]} {
    define-append  EXTRA_CFLAGS -fsanitize=$fsan