Build fails if prefix is not passed to --configure

[itscool900]

Similar to #139
Make output:

make  all-recursive
make[1]: Entering directory '/home/s/programs-and-confs/usbmuxd-1.1.1'
Making all in src
make[2]: Entering directory '/home/s/programs-and-confs/usbmuxd-1.1.1/src'
  CC       usbmuxd-client.o
  CC       usbmuxd-device.o
  CC       usbmuxd-preflight.o
  CC       usbmuxd-log.o
  CC       usbmuxd-usb.o
  CC       usbmuxd-utils.o
  CC       usbmuxd-conf.o
  CC       usbmuxd-main.o
In file included from usb.h:26,
                 from usb.c:34:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from utils.h:26:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
In file included from conf.c:43:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from conf.h:27,
                 from conf.c:42:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
In file included from log.c:34:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from utils.c:38:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from utils.h:26:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
In file included from utils.h:26:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
In file included from usb.h:26,
                 from device.h:23,
                 from device.c:37:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from utils.h:26:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
make[2]: *** [Makefile:525: usbmuxd-log.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [Makefile:553: usbmuxd-utils.o] Error 1
make[2]: *** [Makefile:567: usbmuxd-conf.o] Error 1
In file included from usb.h:26,
                 from device.h:23,
                 from preflight.h:23,
                 from preflight.c:39:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from /usr/local/include/libimobiledevice/libimobiledevice.h:34,
                 from preflight.c:34:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
In file included from usb.h:26,
                 from client.c:43:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from client.c:40:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
In file included from usb.h:26,
                 from main.c:48:
utils.h:82:9: error: redeclaration of enumerator 'PLIST_FORMAT_XML'
   82 |         PLIST_FORMAT_XML,
      |         ^~~~~~~~~~~~~~~~
In file included from utils.h:26:
/usr/local/include/plist/plist.h:156:9: note: previous definition of 'PLIST_FORMAT_XML' with type 'enum <anonymous>'
  156 |         PLIST_FORMAT_XML     = 1,  /**< XML format */
      |         ^~~~~~~~~~~~~~~~
utils.h:83:9: error: redeclaration of enumerator 'PLIST_FORMAT_BINARY'
   83 |         PLIST_FORMAT_BINARY
      |         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/plist/plist.h:157:9: note: previous definition of 'PLIST_FORMAT_BINARY' with type 'enum <anonymous>'
  157 |         PLIST_FORMAT_BINARY  = 2,  /**< bplist00 format */
      |         ^~~~~~~~~~~~~~~~~~~
make[2]: *** [Makefile:511: usbmuxd-preflight.o] Error 1
make[2]: *** [Makefile:539: usbmuxd-usb.o] Error 1
make[2]: *** [Makefile:581: usbmuxd-main.o] Error 1
make[2]: *** [Makefile:483: usbmuxd-client.o] Error 1
make[2]: *** [Makefile:497: usbmuxd-device.o] Error 1
make[2]: Leaving directory '/home/s/programs-and-confs/usbmuxd-1.1.1/src'
make[1]: *** [Makefile:427: all-recursive] Error 1
make[1]: Leaving directory '/home/s/programs-and-confs/usbmuxd-1.1.1'
make: *** [Makefile:359: all] Error 2

Curiously, when you add CFLAGS=-I/usr/local/include, make output includes this: ./configure: 16415: CFLAGS+= -I/usr/local/include: not found
But it compiles successfully otherwise.