[Cryptech-Commits] [user/sra/alpha-releng/firmware] branch master updated: Tweak dependencies so we don't rebuild (particularly the bitstream) unnecessarily.

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sra at hactrn.net pushed a commit to branch master
in repository user/sra/alpha-releng/firmware.

The following commit(s) were added to refs/heads/master by this push:
       new  5a310ac   Tweak dependencies so we don't rebuild (particularly the bitstream) unnecessarily.
5a310ac is described below

commit 5a310ac47beb5590a21a409168d8b271ff1bc11c
Author: Rob Austein <sra at hactrn.net>
AuthorDate: Thu Jun 23 16:38:11 2016 -0400

    Tweak dependencies so we don't rebuild (particularly the bitstream) unnecessarily.
---
 Makefile | 22 ++++++++++++----------
 sw/stm32 |  2 +-
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index c6654e0..fc98e1d 100644
--- a/Makefile
+++ b/Makefile
@@ -4,23 +4,25 @@
 
 export GNUPGHOME := /home/aptbot/gnupg
 
-TARBALL	 := package.tar.gz
-
-FIRMWARE := sw/stm32/projects/bootloader/bootloader.bin	\
-	    sw/stm32/projects/bootloader/bootloader.elf	\
-	    sw/stm32/projects/hsm/hsm.bin		\
-	    sw/stm32/projects/hsm/hsm.elf		\
-	    core/platform/alpha/build/alpha_fmc.bit
+TARBALL   := package.tar.gz
+BITSTREAM := core/platform/alpha/build/alpha_fmc.bit
+BINARIES  := sw/stm32/projects/bootloader/bootloader.bin sw/stm32/projects/hsm/hsm.bin
+FIRMWARE  := ${BITSTREAM} ${BINARIES} ${BINARIES:.bin=.elf}
+RTLSOURCE := $(shell find core -name .git -prune -o -path core/platform/alpha/build -prune -o -type f -print)
 
 all: bitstream elves package
 
-bitstream:
+bitstream: ${BITSTREAM}
+
+${BITSTREAM}: ${RTLSOURCE}
 	cd core/platform/alpha/build; ${MAKE}
 
+${BINARIES}: elves
+
 elves:
 	cd sw/stm32; ${MAKE} bootloader hsm
 
-package: bitstream elves ${TARBALL}
+package: ${TARBALL}
 
 ${TARBALL}: ${FIRMWARE}
 	./build-package.py $(basename $@) $^
@@ -30,4 +32,4 @@ clean:
 	git clean -dfx
 	git submodule foreach git clean -dfx
 
-.PHONY: bitstream elves package clean
+.PHONY: all bitstream elves package clean
diff --git a/sw/stm32 b/sw/stm32
index 85582f7..164c253 160000
--- a/sw/stm32
+++ b/sw/stm32
@@ -1 +1 @@
-Subproject commit 85582f7a86de10c0e5ad234d6b6f40135549f3da
+Subproject commit 164c253976d24a39a5a19b5831a693ece53445fe

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