Update SQLite to version 3.50.1 and ensure Unikraft compatibility

Config.uk

@@ -1,10 +1,17 @@
+imply LIBUKMMAP
+select LIBPOSIX_SYSINFO
+depends on HAVE_LIBC
+select LIBPTHREAD_EMBEDDED
+
 menuconfig LIBSQLITE
-    bool "SQLite"
+    bool "libsqlite"
+    default n
+    help
+      Enable the SQLite library
+
+config LIBSQLITE_ENABLE_SHELL
+    bool "Enable SQLite shell (CLI) interface"
     default n
-    imply LIBUKMMAP
-    select LIBPOSIX_SYSINFO
-    depends on HAVE_LIBC
-    select LIBPTHREAD_EMBEDDED
 
 if LIBSQLITE
 config LIBSQLITE_MAIN_FUNCTION

Library.uk

@@ -1,6 +1,7 @@
 name        := "sqlite"
-description := "A C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine."
+description := "A C-language library that implements a small, fast, self-contained SQL database engine"
 gitrepo     := "https://github.com/sqlite/sqlite.git"
 homepage    := "https://www.sqlite.org/"
 license     := "blessing"
-version     := 3400100 sha256:49112cc7328392aa4e3e5dae0b2f6736d0153430143d21f69327788ff4efe734 https://www.sqlite.org/2022/sqlite-amalgamation-3400100.zip
+version     := 3500100 sha256:41716b44ac8777188c4c3f1f370f01c9cb9e3b6428eb5c981d086c35de2d9d3f https://www.sqlite.org/2025/sqlite-amalgamation-3500100.zip
+

Makefile.uk

@@ -30,7 +30,6 @@
 #  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 #  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 #  POSSIBILITY OF SUCH DAMAGE.
-#
 
 ################################################################################
 # App registration
@@ -40,18 +39,15 @@ $(eval $(call addlib_s,libsqlite,$(CONFIG_LIBSQLITE)))
 ################################################################################
 # Sources
 ################################################################################
-LIBSQLITE_VERSION = 3400100
+LIBSQLITE_VERSION = 3500100
 LIBSQLITE_BASENAME = sqlite-amalgamation-$(LIBSQLITE_VERSION)
-LIBSQLITE_URL = https://www.sqlite.org/2022/$(LIBSQLITE_BASENAME).zip
-LIBSQLITE_PATCHDIR = $(LIBSQLITE_BASE)/patches
+LIBSQLITE_URL = https://www.sqlite.org/2025/$(LIBSQLITE_BASENAME).zip
+LIBSQLITE_PATCHDIR           = $(LIBSQLITE_BASE)/patches
+LIBSQLITE_SRC                = $(LIBSQLITE_ORIGIN)/$(LIBSQLITE_BASENAME)
+
 $(eval $(call fetch,libsqlite,$(LIBSQLITE_URL)))
 $(eval $(call patch,libsqlite,$(LIBSQLITE_PATCHDIR),$(LIBSQLITE_BASENAME)))
 
-################################################################################
-# Helpers
-################################################################################
-LIBSQLITE_SRC = $(LIBSQLITE_ORIGIN)/$(LIBSQLITE_BASENAME)
-
 ################################################################################
 # Library includes
 ################################################################################
@@ -60,28 +56,42 @@ CINCLUDES-$(CONFIG_LIBSQLITE) += -I$(LIBSQLITE_SRC)
 CXXINCLUDES-$(CONFIG_LIBSQLITE) += -I$(LIBSQLITE_SRC)
 
 ################################################################################
-# Global flags
+# Flags
 ################################################################################
-LIBSQLITE_FLAGS = -D_HAVE_SQLITE_CONFIG_H -DSQLITE_OMIT_LOAD_EXTENSION
+LIBSQLITE_FLAGS = -D_HAVE_SQLITE_CONFIG_H \
+                  -DSQLITE_OMIT_LOAD_EXTENSION \
+                  -DSQLITE_OMIT_LOCALTIME \
+                  -DSQLITE_OS_UNIX=0 \
+                  -DSQLITE_OS_OTHER=1 \
+                  -DSQLITE_THREADSAFE=0
 
 # Suppress some warnings to make the build process look neater
-LIBSQLITE_SUPPRESS_FLAGS-y += -Wno-unused-parameter -Wno-unused-variable		\
--Wno-cast-function-type -Wno-char-subscripts
+LIBSQLITE_SUPPRESS_FLAGS-y += -Wno-unused-parameter \
+                              -Wno-unused-variable \
+                              -Wno-cast-function-type \
+                              -Wno-char-subscripts
 
-LIBSQLITE_SUPPRESS_FLAGS-$(call gcc_version_ge,7,0) +=-Wimplicit-fallthrough=0		\
+LIBSQLITE_SUPPRESS_FLAGS-$(call gcc_version_ge,7,0) += -Wimplicit-fallthrough=0
 
 LIBSQLITE_CFLAGS-y += $(LIBSQLITE_FLAGS)
 LIBSQLITE_CFLAGS-y += $(LIBSQLITE_SUPPRESS_FLAGS-y)
 
 ################################################################################
-# Glue code
+# Sources
 ################################################################################
-LIBSQLITE_SRCS-$(CONFIG_LIBSQLITE_MAIN_FUNCTION) += $(LIBSQLITE_BASE)/main.c|unikraft
+LIBSQLITE_SRCS-y += $(LIBSQLITE_SRC)/sqlite3.c
+LIBSQLITE_SRCS-$(CONFIG_LIBSQLITE_ENABLE_SHELL) += $(LIBSQLITE_SRC)/shell.c
+
+# Optional: Shell support (CLI app interface, not needed for lib use)
+LIBSQLITE_CFLAGS-y += -Dmain=sqlite_main -Dwmain=sqlite_main
+LIBSQLITE_SRCS-y   += $(LIBSQLITE_SRC)/shell.c
+
+# Optional: Dummy main.c to satisfy Unikraft if needed
+LIBSQLITE_SRCS-$(CONFIG_LIBSQLITE_MAIN_FUNCTION) += $(LIBSQLITE_BASE)/main.c
 
 ################################################################################
-# SQLite sources
+# Object generation
 ################################################################################
-LIBSQLITE_SHELL_FLAGS-y += -Dmain=sqlite_main -Dwmain=sqlite_main
-
-LIBSQLITE_SRCS-y += $(LIBSQLITE_SRC)/shell.c
-LIBSQLITE_SRCS-y += $(LIBSQLITE_SRC)/sqlite3.c
+LIBSQLITE_OBJS-y := $(LIBSQLITE_SRCS-y:.c=.o)
+$(eval $(call addlibobjs,libsqlite,$(LIBSQLITE_OBJS-y)))
+$(eval $(call addlib_s,libsqlite,$(CONFIG_LIBSQLITE)))