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examples: Correct dependencies for ulib

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We need to check for the ulib library before building any examples. Add
this and ensure that the examples are rebuilt if the library changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-09-10 13:56:50 -06:00
parent 87ad530f85
commit c314785548
1 changed files with 4 additions and 9 deletions
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13
examples/ulib/rules.mk
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@@ -19,11 +19,11 @@ $(foreach obj,$(sys-objs),$(eval $(OUTDIR)/$(obj): \
# Automatic build rules for all programs
$(foreach prog,$(progs),$(eval $(OUTDIR)/$(prog): \
$$(addprefix $(OUTDIR)/,$$($(prog)_objs)) ; \
$$(CC) $$(CFLAGS) -o $$@ $$^ $$(SHARED_LDFLAGS)))
$$(addprefix $(OUTDIR)/,$$($(prog)_objs)) $(UBOOT_BUILD)/libu-boot.so ; \
$$(CC) $$(CFLAGS) -o $$@ $$(filter-out %.so,$$^) $$(SHARED_LDFLAGS)))
$(foreach prog,$(progs),$(eval $(OUTDIR)/$(prog)_static: \
$$(addprefix $(OUTDIR)/,$$($(prog)_objs)) ; \
$$(CC) $$(CFLAGS) -o $$@ $$^ $$(STATIC_LDFLAGS)))
$$(addprefix $(OUTDIR)/,$$($(prog)_objs)) $(UBOOT_BUILD)/libu-boot.a ; \
$$(CC) $$(CFLAGS) -o $$@ $$(filter-out %.a,$$^) $$(STATIC_LDFLAGS)))
# Create the output directory if it doesn't exist
$(OUTDIR):
@@ -32,8 +32,3 @@ $(OUTDIR):
# Default rule: compile with U-Boot headers
$(OUTDIR)/%.o: $(EXAMPLE_DIR)/%.c | $(OUTDIR)
$(CC) $(CFLAGS) $(UBOOT_CFLAGS) -c -o $@ $<
# The U-Boot library must be built before we can link against it
# Order-only prerequisites ensure libraries exist before linking
$(all_bins): | $(UBOOT_BUILD)/libu-boot.a $(UBOOT_BUILD)/libu-boot.so \
$(OUTDIR)