package/feh: Cleanup build configuration

* build in parallel
* use TARGET_CONFIGURE_OPTS
* cleanup FEH_INSTALL_TARGET_CMDS

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/feh/feh.mk

@@ -12,13 +12,12 @@ FEH_LICENSE = MIT
 FEH_LICENSE_FILES = COPYING
 
 define FEH_BUILD_CMDS
-	$(TARGET_MAKE_ENV) CFLAGS="$(TARGET_CFLAGS) -std=gnu99" $(MAKE1) \
-		CC="$(TARGET_CC) $(TARGET_LDFLAGS)" -C $(@D) all
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) CFLAGS="$(TARGET_CFLAGS) -std=gnu99" \
+		$(MAKE) -C $(@D) all
 endef
 
 define FEH_INSTALL_TARGET_CMDS
-	$(TARGET_MAKE_ENV) $(MAKE1) CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) " \
-		PREFIX=/usr DESTDIR=$(TARGET_DIR) -C $(@D) install
+	$(TARGET_MAKE_ENV) $(MAKE) PREFIX=/usr DESTDIR=$(TARGET_DIR) -C $(@D) install
 endef
 
 $(eval $(generic-package))