use make

.drone.yml

@@ -11,9 +11,9 @@ steps:
     image: thegeeklab/rpmbuild:7
     commands:
       - source /drone/src/.drone.env
-      - echo "https://github.com/OpenPrinting/cups/releases/download/$${CUPS_VERSION}/cups-$${CUPS_VERSION##v}-source.tar.gz"
-      - wget -q "https://github.com/OpenPrinting/cups/releases/download/$${CUPS_VERSION}/cups-$${CUPS_VERSION##v}-source.tar.gz"
-      - rpmbuild -ta --without libusb1 cups-$${CUPS_VERSION##v}-source.tar.gz
+      - mkdir -p /drone/src/source
+      - curl -sSL "https://github.com/OpenPrinting/cups/releases/download/$${CUPS_VERSION}/cups-$${CUPS_VERSION##v}-source.tar.gz" | tar xz -C /drone/src/source --strip-components=1
+      - cd /drone/src/source && make rpm
 
   - name: checksum
     image: thegee
@@ -93,6 +93,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: b4923bb7f5aa35db11986451b012a5e3e123aa76104a3e4a0c7a009778dc2c5d
+hmac: b41b3fbbc1076a7a9d6680145b13494c05f686722bfaa5fd21278d1f3c7b3f51
 
 ...