build: use mkhash to replace various quirky md5sum/openssl calls

Signed-off-by: Felix Fietkau <nbd@nbd.name>

8 files changed, 7 insertions, 18 deletions

diff --git a/include/depends.mk b/include/depends.mk
index 7135e52c0f..293409d8b7 100644
--- a/include/depends.mk
+++ b/include/depends.mk
@@ -13,7 +13,7 @@
 
 DEP_FINDPARAMS := -x "*/.svn*" -x ".*" -x "*:*" -x "*\!*" -x "* *" -x "*\\\#*" -x "*/.*_check" -x "*/.*.swp"
 
-find_md5=$(SH_FUNC) find $(wildcard $(1)) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) | md5s
+find_md5=find $(wildcard $(1)) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) | mkhash md5
 
 define rdep
   .PRECIOUS: $(2)
diff --git a/include/download.mk b/include/download.mk
index 09b929bd77..b87686dd07 100644
--- a/include/download.mk
+++ b/include/download.mk
@@ -61,7 +61,7 @@ else
   check_warn = $(if $(filter-out undefined,$(origin F_$(1))),$(filter ,$(shell $(call F_$(1),$(2),$(3),$(4)) >&2)),$(check_warn_nofix))
 endif
 
-gen_sha256sum = $(shell openssl dgst -sha256 $(DL_DIR)/$(1) | awk '{print $$2}')
+gen_sha256sum = $(shell mkhash sha256 $(DL_DIR)/$(1))
 
 ifdef FIXUP
 F_hash_deprecated = $(SCRIPT_DIR)/fixup-makefile.pl $(CURDIR)/Makefile fix-hash $(3) $(call gen_sha256sum,$(1)) $(2)
diff --git a/include/image.mk b/include/image.mk
index 93c3bbd246..65f9b0e96d 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -33,7 +33,7 @@ param_get_default = $(firstword $(call param_get,$(1),$(2)) $(3))
 param_mangle = $(subst $(space),_,$(strip $(1)))
 param_unmangle = $(subst _,$(space),$(1))
 
-mkfs_packages_id = $(shell echo $(sort $(1)) | md5sum | head -c 8)
+mkfs_packages_id = $(shell echo $(sort $(1)) | mkhash md5 | head -c 8)
 mkfs_target_dir = $(if $(call param_get,pkg,$(1)),$(KDIR)/target-dir-$(call param_get,pkg,$(1)),$(TARGET_DIR))
 
 KDIR=$(KERNEL_BUILD_DIR)
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index a17b489c98..10bd67a571 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -125,7 +125,7 @@ define Kernel/Configure/Default
 		cp $(LINUX_DIR)/.config.set $(LINUX_DIR)/.config.prev; \
 	}
 	$(_SINGLE) [ -d $(LINUX_DIR)/user_headers ] || $(MAKE) $(KERNEL_MAKEOPTS) INSTALL_HDR_PATH=$(LINUX_DIR)/user_headers headers_install
-	$(SH_FUNC) grep '=[ym]' $(LINUX_DIR)/.config.set | LC_ALL=C sort | md5s > $(LINUX_DIR)/.vermagic
+	grep '=[ym]' $(LINUX_DIR)/.config.set | LC_ALL=C sort | mkhash md5 > $(LINUX_DIR)/.vermagic
 endef
 
 define Kernel/Configure/Initramfs
diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 496fc04f1b..af4e8b5e14 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -127,11 +127,6 @@ $(eval $(call SetupHostCommand,stat,Cannot find a file stat utility, \
 	gstat -c%s $(TMP_DIR)/.host.mk, \
 	stat -c%s $(TMP_DIR)/.host.mk))
 
-$(eval $(call SetupHostCommand,md5sum,, \
-	gmd5sum /dev/null | grep d41d8cd98f00b204e9800998ecf8427e, \
-	md5sum /dev/null | grep d41d8cd98f00b204e9800998ecf8427e, \
-	$(SCRIPT_DIR)/md5sum /dev/null | grep d41d8cd98f00b204e9800998ecf8427e))
-
 $(eval $(call SetupHostCommand,unzip,Please install 'unzip', \
 	unzip 2>&1 | grep zipfile, \
 	unzip))
diff --git a/include/quilt.mk b/include/quilt.mk
index cd392a7c5d..796e7160c4 100644
--- a/include/quilt.mk
+++ b/include/quilt.mk
@@ -149,7 +149,8 @@ define Quilt/Template
 		echo "The source directory contains no quilt patches."; \
 		false; \
 	}
-	@[ -n "$$$$(ls $(1)/patches/series)" -o "$$$$(cat $(1)/patches/series | md5sum)" = "$$(sort $(1)/patches/series | md5sum)" ] || { \
+	@[ -n "$$$$(ls $(1)/patches/series)" -o \
+	   "$$$$(cat $(1)/patches/series | mkhash md5)" = "$$(sort $(1)/patches/series | mkhash md5)" ] || { \
 		echo "The patches are not sorted in the right order. Please fix."; \
 		false; \
 	}
diff --git a/include/scan.mk b/include/scan.mk
index e6bc0688b7..5b1f53bdca 100644
--- a/include/scan.mk
+++ b/include/scan.mk
@@ -85,7 +85,7 @@ $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
 $(TARGET_STAMP)::
 	+( \
 		$(NO_TRACE_MAKE) $(FILELIST); \
-		MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
+		MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | mkhash md5 | awk '{print $$1}'); \
 		[ -f "$@.$$MD5SUM" ] || { \
 			rm -f $@.*; \
 			touch $@.$$MD5SUM; \
diff --git a/include/shell.sh b/include/shell.sh
index 8f6f6f04bb..6ee0cf6030 100644
--- a/include/shell.sh
+++ b/include/shell.sh
@@ -13,10 +13,3 @@ isset() {
 	eval "var=\"\${$1}\""
 	[ -n "$var" ]
 }
-
-md5s() {
-	cat "$@" | (
-		md5sum 2>/dev/null ||
-		md5
-	) | awk '{print $1}'
-}