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# search for the system SQLite once with -ldl, and once without. If
# the library can only be found with $extralibs set to -ldl, then
# the code below will append -ldl to LIBS.
#
foreach extralibs {{} {-ldl}} {
# Locate the system SQLite by searching for sqlite3_open(). Then check
# if sqlite3_strglob() can be found as well. If we can find
# open() but not wal_checkpoint(), then the system SQLite is too old
# to link against fossil.
# if sqlite3_strglob() can be found as well. If we can find open() but
# not strglob(), then the system SQLite is too old to link against
# fossil.
#
if {[cc-check-function-in-lib sqlite3_open sqlite3 $extralibs]} {
if {![cc-check-function-in-lib sqlite3_strglob sqlite3 $extralibs]} {
user-error "system sqlite3 too old (require >= 3.7.17)"
}
# Success. Update symbols and return.
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