wolfssl: prefer regular libwolfssl over cpu-crypto

Rename libwolfssl-cpu-crypto to libwolfsslcpu-crypto so that the
regular libwolfssl version comes first when running:
opkg install libwolfssl

Normally, if the package name matches the opkg parameter, that package
is preferred.  However, for libraries, the ABI version string is
appended to the package official name, and the short name won't match.
Failing a name match, the candidate packages are sorted in alphabetical
order, and a dash will come before any number.  So in order to prefer
the original library, the dash should be removed from the alternative
library.

Fixes: c3e7d86d2b (wolfssl: add libwolfssl-cpu-crypto package)
Signed-off-by: Eneas U de Queiroz <[email protected]>

package/libs/wolfssl/Config.in

@@ -67,8 +67,8 @@ config WOLFSSL_HAS_DEVCRYPTO
 	bool
 
 if PACKAGE_libwolfssl
-	if PACKAGE_libwolfssl-cpu-crypto
-		comment "Hardware Acceleration does not apply to libwolfssl-cpu-crypto"
+	if PACKAGE_libwolfsslcpu-crypto
+		comment "Hardware Acceleration does not apply to libwolfsslcpu-crypto"
 	endif
 	choice
 		prompt "Hardware Acceleration"

package/libs/wolfssl/Makefile

@@ -67,7 +67,7 @@ $(call Package/libwolfssl/Default)
   ABI_VERSION:=$(PKG_ABI_VERSION)
   VARIANT:=regular
   DEFAULT_VARIANT:=1
-  CONFLICTS:=libwolfssl-cpu-crypto
+  CONFLICTS:=libwolfsslcpu-crypto
 endef
 
 define Package/libwolfssl/description
@@ -79,7 +79,7 @@ define Package/libwolfssl/config
 	source "$(SOURCE)/Config.in"
 endef
 
-define Package/libwolfssl-cpu-crypto
+define Package/libwolfsslcpu-crypto
 $(call Package/libwolfssl/Default)
   TITLE:=wolfSSL library with AES CPU instructions
   PROVIDES:=libwolfssl libcyassl
@@ -94,20 +94,20 @@ $(call Package/libwolfssl/Default)
   DEPENDS:=libwolfssl
 endef
 
-define Package/libwolfssl-cpu-crypto/description
+define Package/libwolfsslcpu-crypto/description
 $(call Package/libwolfssl/description)
 This variant uses AES CPU instructions (Intel AESNI or ARMv8 Crypto Extension)
 endef
 
-define Package/libwolfssl-cpu-crypto/config
-    if TARGET_armvirt && PACKAGE_libwolfssl-cpu-crypto = y
-	comment "You are about to build libwolfssl-cpu-crypto into an armvirt_64 image."
+define Package/libwolfsslcpu-crypto/config
+    if TARGET_armvirt && PACKAGE_libwolfsslcpu-crypto = y
+	comment "You are about to build libwolfsslcpu-crypto into an armvirt_64 image."
 	comment "Ensure all of your installation targets support the Crypto Extension. "
 	comment "Look for the 'aes' feature in /proc/cpuinfo. This library does not do "
 	comment "run-time detection and will crash if the CPU does not support it.     "
     endif
-    if TARGET_bcm27xx && PACKAGE_libwolfssl-cpu-crypto
-	comment "Beware that libwolfssl-cpu-crypto will not run in a bcm27xx target.   "
+    if TARGET_bcm27xx && PACKAGE_libwolfsslcpu-crypto
+	comment "Beware that libwolfsslcpu-crypto will not run in a bcm27xx target.   "
     endif
 endef
 
@@ -161,7 +161,7 @@ else ifdef CONFIG_aarch64
     CONFIGURE_ARGS += --enable-armasm
     TARGET_CFLAGS:=$(TARGET_CFLAGS:-mcpu%=-mcpu%+crypto)
     WOLFSSL_NOASM_REGEX:=^bcm27xx/.*
-    Package/libwolfssl-cpu-crypto/preinst=\
+    Package/libwolfsslcpu-crypto/preinst=\
 	$(subst @@WOLFSSL_NOASM_REGEX@@,$(WOLFSSL_NOASM_REGEX),$(file <preinst.arm-ce))
 else ifdef CONFIG_TARGET_x86_64
 	CONFIGURE_ARGS += --enable-intelasm
@@ -194,7 +194,7 @@ define Package/libwolfssl/install
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libwolfssl.so.* $(1)/usr/lib/
 endef
 
-Package/libwolfssl-cpu-crypto/install=$(Package/libwolfssl/install)
+Package/libwolfsslcpu-crypto/install=$(Package/libwolfssl/install)
 
 define Package/libwolfssl-benchmark/install
 	$(INSTALL_DIR) $(1)/usr/bin
@@ -202,5 +202,5 @@ define Package/libwolfssl-benchmark/install
 endef
 
 $(eval $(call BuildPackage,libwolfssl))
-$(eval $(call BuildPackage,libwolfssl-cpu-crypto))
+$(eval $(call BuildPackage,libwolfsslcpu-crypto))
 $(eval $(call BuildPackage,libwolfssl-benchmark))

package/libs/wolfssl/preinst.arm-ce

@@ -1,6 +1,6 @@
 #!/bin/sh
 exec >&2
-printf "[libwolfssl-cpu-crypto] Checking for Arm v8-A Cryptographic Extension support: "
+printf "[libwolfsslcpu-crypto] Checking for Arm v8-A Cryptographic Extension support: "
 if [ -n "${IPKG_INSTROOT}" ]; then
     printf "...[offline]... "
     eval "$(grep '^DISTRIB_TARGET=' "${IPKG_INSTROOT}/etc/openwrt_release")"
@@ -8,14 +8,14 @@ if [ -n "${IPKG_INSTROOT}" ]; then
     echo "${DISTRIB_TARGET}" | grep '@@WOLFSSL_NOASM_REGEX@@' > /dev/null && {
 	echo "not supported"
 	echo "Error: Target ${DISTRIB_TARGET} does not support Arm Cryptographic Extension."
-	echo "Install the regular libwolfssl package instead of libwolfssl-cpu-crypto."
+	echo "Install the regular libwolfssl package instead of libwolfsslcpu-crypto."
 	exit 1
     }
 else
     grep -q '^Features.*\baes\b' /proc/cpuinfo || {
 	echo "not supported"
 	echo "Error: Arm v8-A Cryptographic Extension not supported."
-	echo "Install the regular libwolfssl package instead of libwolfssl-cpu-crypto."
+	echo "Install the regular libwolfssl package instead of libwolfsslcpu-crypto."
 	echo "Contents of /proc/cpuinfo:"
 	cat /proc/cpuinfo
 	exit 1