shawnz@ubuntu:/tmp/GensForLinux$ sudo ./configure checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... i686-pc-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ANSI C... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking whether gcc and cc understand -c and -o together... yes checking for strerror in -lcposix... no checking how to run the C preprocessor... gcc -E checking for egrep... grep -E checking for ANSI C header files... yes checking for pkg-config... /usr/bin/pkg-config checking for GTK+ - version >= 2.4.0... yes (version 2.8.6) checking for sdl-config... /usr/bin/sdl-config checking for SDL - version >= 1.1.3... yes checking for nasm... no ./configure: line 3977: -v: command not found checking for clock_gettime in -lrt... yes checking for getopt in -lc... yes configure: creating ./config.status config.status: creating Makefile config.status: creating pixmaps/Makefile config.status: creating src/Makefile config.status: creating src/gens/Makefile config.status: creating src/starscream/Makefile config.status: creating src/starscream/main68k/Makefile config.status: creating src/starscream/sub68k/Makefile config.status: creating config.h config.status: config.h is unchanged config.status: executing default-1 commands shawnz@ubuntu:/tmp/GensForLinux$ make make[1]: Entering directory `/tmp/GensForLinux' cd . && /bin/sh /tmp/GensForLinux/missing --run autoheader make[1]: Leaving directory `/tmp/GensForLinux' cd . \ && CONFIG_FILES= CONFIG_HEADERS=[config.h] \ /bin/sh ./config.status config.status: creating [config.h] config.status: error: cannot find input file: [config.h].in make: *** [stamp-h] Error 1 shawnz@ubuntu:/tmp/GensForLinux$