sim/igen/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(table.h)
   3 AC_CONFIG_MACRO_DIRS([../common ../.. ../../config])
   4
   5 AC_PROG_INSTALL
   6 AC_PROG_CC
   7
   8 SIM_AC_OPTION_WARNINGS
   9
  10 # Put a plausible default for CC_FOR_BUILD in Makefile.
  11 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
  12   AR_FOR_BUILD='$(AR)'
  13   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
  14   CC_FOR_BUILD='$(CC)'
  15   CFLAGS_FOR_BUILD='$(CFLAGS)'
  16   RANLIB_FOR_BUILD='$(RANLIB)'
  17 else
  18   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
  19   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
  20   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
  21   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
  22   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
  23 fi
  24
  25
  26 AC_CANONICAL_SYSTEM
  27 AC_ARG_PROGRAM
  28
  29 AC_CONFIG_HEADER(config.h:config.in)
  30
  31 # NB: You can assume C11 headers exist.
  32 AC_CHECK_HEADERS(sys/stat.h sys/types.h unistd.h)
  33 AC_HEADER_DIRENT
  34
  35 AC_SUBST(AR_FOR_BUILD)
  36 AC_SUBST(AR_FLAGS_FOR_BUILD)
  37 AC_SUBST(CC_FOR_BUILD)
  38 AC_SUBST(CFLAGS_FOR_BUILD)
  39 AC_SUBST(RANLIB_FOR_BUILD)
  40
  41 AC_SUBST(AR)
  42 AC_SUBST(CFLAGS)
  43 AC_PROG_RANLIB
  44
  45 AC_OUTPUT(Makefile,
  46 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])