jobcore/syslinux/0025-reproducible-build.patch
2023-09-10 03:57:04 +03:00

39 lines
1.5 KiB
Diff

diff --git a/core/Makefile b/core/Makefile
index 50ff35af..f1af71b7 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -112,7 +112,7 @@ CFLAGS += -D__SYSLINUX_CORE__ -D__FIRMWARE_$(FIRMWARE)__ \
# official release. Otherwise, substitute a hex string that is pretty much
# guaranteed to be unique to be unique from build to build.
ifndef HEXDATE
-HEXDATE := $(shell $(PERL) $(SRC)/../now.pl $(SRCS))
+HEXDATE := $(shell printf '0x%x\n' $(git log -1 --format=%ct)) # make the build more predictable
endif
ifndef DATE
DATE := $(shell sh $(SRC)/../gen-id.sh $(VERSION) $(HEXDATE))
diff --git a/mk/lib.mk b/mk/lib.mk
index f3fb07c7..bece24a0 100644
--- a/mk/lib.mk
+++ b/mk/lib.mk
@@ -58,8 +58,8 @@ CFLAGS += -mregparm=3 -DREGPARM=3
endif
ARCH_MATH_OBJS = \
- $(patsubst $(com32)/lib/%.c,%.o,$(wildcard $(com32)/lib/$(ARCH)/math/*.c)) \
- $(patsubst $(com32)/lib/%.S,%.o,$(wildcard $(com32)/lib/$(ARCH)/math/*.S))
+ $(patsubst $(com32)/lib/%.c,%.o,$(sort $(wildcard $(com32)/lib/$(ARCH)/math/*.c))) \
+ $(patsubst $(com32)/lib/%.S,%.o,$(sort $(wildcard $(com32)/lib/$(ARCH)/math/*.S)))
VPATH = $(SRC)
LIBOTHER_OBJS = \
@@ -130,8 +130,8 @@ LIBENTRY_OBJS = \
exit.o
LIBGCC_OBJS = \
- $(patsubst $(com32)/lib/%.c,%.o,$(wildcard $(com32)/lib/$(ARCH)/libgcc/*.c)) \
- $(patsubst $(com32)/lib/%.S,%.o,$(wildcard $(com32)/lib/$(ARCH)/libgcc/*.S))
+ $(patsubst $(com32)/lib/%.c,%.o,$(sort $(wildcard $(com32)/lib/$(ARCH)/libgcc/*.c))) \
+ $(patsubst $(com32)/lib/%.S,%.o,$(sort $(wildcard $(com32)/lib/$(ARCH)/libgcc/*.S)))
LIBCONSOLE_OBJS = \
\