[U-Boot] [PATCH 02/19] Makefile: Add rules to build in .ttf files

Simon Glass
2016-01-15T01:10:35Z

Add rules to allow TrueType files to be compiled into U-Boot for use on
the video console.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

scripts/Makefile.lib | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index ed30bf5..cff84cf 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -297,6 +297,27 @@ $(obj)/%.dtb: $(src)/%.dts FORCE

dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)

+# Fonts
+# ---------------------------------------------------------------------------
+
+# Generate an assembly file to wrap the font data
+quiet_cmd_S_ttf= TTF $@
+# Modified for U-Boot
+cmd_S_ttf= \
+( \
+ echo '.section .rodata.ttf.init,"a"'; \
+ echo '.balign 16'; \
+ echo '.global __ttf_$(*F)_begin'; \
+ echo '__ttf_$(*F)_begin:'; \
+ echo '.incbin "$<" '; \
+ echo '__ttf_$(*F)_end:'; \
+ echo '.global __ttf_$(*F)_end'; \
+ echo '.balign 16'; \
+) > $@
+
+$(obj)/%.S: $(src)/%.ttf
+ $(call cmd,S_ttf)
+
# ACPI
# ---------------------------------------------------------------------------
quiet_cmd_acpi_c_asl= ASL $@
--
2.6.0.rc2.230.g3dd15c0