build: remove `MAKE_BUILD_STRINGS` function
This function causes the build message to be generated and compiled in
two different ways, with one way done inside `build_macros.mk` and the
other done inside `windows.mk`, mostly because it's done by generating
the C file on the command line.
We can instead replace this whole build message generation sequence with
a simple standard C compilation command and a normal C file.
Change-Id: I8bc136380c9585ddeec9a11154ee39ef70526f81
Signed-off-by: Chris Kay <chris.kay@arm.com>
diff --git a/Makefile b/Makefile
index 6b1f47c..2902774 100644
--- a/Makefile
+++ b/Makefile
@@ -372,6 +372,15 @@
################################################################################
include lib/compiler-rt/compiler-rt.mk
+# Allow overriding the timestamp, for example for reproducible builds, or to
+# synchronize timestamps across multiple projects.
+# This must be set to a C string (including quotes where applicable).
+BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__
+
+DEFINES += -DBUILD_MESSAGE_TIMESTAMP='$(BUILD_MESSAGE_TIMESTAMP)'
+DEFINES += -DBUILD_MESSAGE_VERSION_STRING='"$(VERSION_STRING)"'
+DEFINES += -DBUILD_MESSAGE_VERSION='"$(VERSION)"'
+
BL_COMMON_SOURCES += common/bl_common.c \
common/tf_log.c \
common/${ARCH}/debug.S \
@@ -1682,7 +1691,7 @@
endif #(UNIX_MK)
romlib.bin: libraries FORCE
- ${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all
+ ${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES=$(call escape-shell,$(INCLUDES)) DEFINES=$(call escape-shell,$(DEFINES)) --no-print-directory -C ${ROMLIBPATH} all
memmap: all
ifdef UNIX_MK