SHA-1 rework

[wimlib] / m4 / nasm.m4

diff --git a/m4/nasm.m4 b/m4/nasm.m4
deleted file mode 100644 (file)
index dea8669..0000000
--- a/m4/nasm.m4
+++ /dev/null
@@ -1,212 +0,0 @@
-# AC_PROG_NASM
-# --------------------------
-# Check that NASM exists and determine flags
-AC_DEFUN([AC_PROG_NASM],[
-
-AC_CHECK_PROGS(NASM, [nasm nasmw yasm])
-test -z "$NASM" && AC_MSG_ERROR([no nasm (Netwide Assembler) found])
-
-AC_MSG_CHECKING([for object file format of host system])
-case "$host_os" in
-  cygwin* | mingw* | pw32* | interix*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='Win64-COFF'
-        ;;
-      *)
-        objfmt='Win32-COFF'
-        ;;
-    esac
-  ;;
-  msdosdjgpp* | go32*)
-    objfmt='COFF'
-  ;;
-  os2-emx*)                    # not tested
-    objfmt='MSOMF'             # obj
-  ;;
-  linux*coff* | linux*oldld*)
-    objfmt='COFF'              # ???
-  ;;
-  linux*aout*)
-    objfmt='a.out'
-  ;;
-  linux*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='ELF64'
-        ;;
-      *)
-        objfmt='ELF'
-        ;;
-    esac
-  ;;
-  kfreebsd* | freebsd* | netbsd* | openbsd*)
-    if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-      objfmt='BSD-a.out'
-    else
-      case "$host_cpu" in
-        x86_64 | amd64)
-          objfmt='ELF64'
-          ;;
-        *)
-          objfmt='ELF'
-          ;;
-      esac
-    fi
-  ;;
-  solaris* | sunos* | sysv* | sco*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='ELF64'
-        ;;
-      *)
-        objfmt='ELF'
-        ;;
-    esac
-  ;;
-  darwin* | rhapsody* | nextstep* | openstep* | macos*)
-    case "$host_cpu" in
-      x86_64)
-        objfmt='Mach-O64'
-        ;;
-      *)
-        objfmt='Mach-O'
-        ;;
-    esac
-  ;;
-  *)
-    objfmt='ELF ?'
-  ;;
-esac
-
-AC_MSG_RESULT([$objfmt])
-if test "$objfmt" = 'ELF ?'; then
-  objfmt='ELF'
-  AC_MSG_WARN([unexpected host system. assumed that the format is $objfmt.])
-fi
-
-AC_MSG_CHECKING([for object file format specifier (NAFLAGS) ])
-case "$objfmt" in
-  MSOMF)      NAFLAGS='-fobj -DOBJ32';;
-  Win32-COFF) NAFLAGS='-fwin32 -DWIN32';;
-  Win64-COFF) NAFLAGS='-fwin64 -DWIN64 -D__x86_64__';;
-  COFF)       NAFLAGS='-fcoff -DCOFF';;
-  a.out)      NAFLAGS='-faout -DAOUT';;
-  BSD-a.out)  NAFLAGS='-faoutb -DAOUT';;
-  ELF)        NAFLAGS='-felf -DELF';;
-  ELF64)      NAFLAGS='-felf64 -DELF -D__x86_64__';;
-  RDF)        NAFLAGS='-frdf -DRDF';;
-  Mach-O)     NAFLAGS='-fmacho -DMACHO';;
-  Mach-O64)   NAFLAGS='-fmacho64 -DMACHO -D__x86_64__';;
-esac
-AC_MSG_RESULT([$NAFLAGS])
-AC_SUBST([NAFLAGS])
-
-AC_MSG_CHECKING([whether the assembler ($NASM $NAFLAGS) works])
-cat > conftest.asm <<EOF
-[%line __oline__ "configure"
-        section .text
-        global  _main,main
-_main:
-main:   xor     eax,eax
-        ret
-]EOF
-try_nasm='$NASM $NAFLAGS -o conftest.o conftest.asm'
-if AC_TRY_EVAL(try_nasm) && test -s conftest.o; then
-  AC_MSG_RESULT(yes)
-else
-  echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
-  cat conftest.asm >&AS_MESSAGE_LOG_FD
-  rm -rf conftest*
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([installation or configuration problem: assembler cannot create object files.])
-fi
-
-AC_MSG_CHECKING([whether the linker accepts assembler output])
-try_nasm='${CC-cc} -o conftest${ac_exeext} $LDFLAGS conftest.o $LIBS 1>&AS_MESSAGE_LOG_FD'
-if AC_TRY_EVAL(try_nasm) && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  AC_MSG_RESULT(yes)
-else
-  rm -rf conftest*
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([configuration problem: maybe object file format mismatch.])
-fi
-
-])
-
-# AC_CHECK_COMPATIBLE_ARM_ASSEMBLER_IFELSE
-# --------------------------
-# Test whether the assembler is suitable and supports NEON instructions
-AC_DEFUN([AC_CHECK_COMPATIBLE_ARM_ASSEMBLER_IFELSE],[
-  ac_good_gnu_arm_assembler=no
-  ac_save_CC="$CC"
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS="$CCASFLAGS -x assembler-with-cpp"
-  CC="$CCAS"
-  AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-    .text
-    .fpu neon
-    .arch armv7a
-    .object_arch armv4
-    .arm
-    pld [r0]
-    vmovn.u16 d0, q0]])], ac_good_gnu_arm_assembler=yes)
-
-  ac_use_gas_preprocessor=no
-  if test "x$ac_good_gnu_arm_assembler" = "xno" ; then
-    CC="gas-preprocessor.pl $CCAS"
-    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-      .text
-      .fpu neon
-      .arch armv7a
-      .object_arch armv4
-      .arm
-      pld [r0]
-      vmovn.u16 d0, q0]])], ac_use_gas_preprocessor=yes)
-  fi
-  CFLAGS="$ac_save_CFLAGS"
-  CC="$ac_save_CC"
-
-  if test "x$ac_use_gas_preprocessor" = "xyes" ; then
-    CCAS="gas-preprocessor.pl $CCAS"
-    AC_SUBST([CCAS])
-    ac_good_gnu_arm_assembler=yes
-  fi
-
-  if test "x$ac_good_gnu_arm_assembler" = "xyes" ; then
-    $1
-  else
-    $2
-  fi
-])
-
-# AC_CHECK_COMPATIBLE_MIPSEL_ASSEMBLER_IFELSE
-# --------------------------
-# Test whether the assembler is suitable and supports MIPS instructions
-AC_DEFUN([AC_CHECK_COMPATIBLE_MIPSEL_ASSEMBLER_IFELSE],[
-  have_mips_dspr2=no
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS="$CCASFLAGS -mdspr2"
-
-  AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-
-  int main ()
-  {
-    int c = 0, a = 0, b = 0;
-    __asm__ __volatile__ (
-        "precr.qb.ph %[c], %[a], %[b]          \n\t"
-        : [c] "=r" (c)
-        : [a] "r" (a), [b] "r" (b)
-    );
-    return c;
-  }
-  ]])], have_mips_dspr2=yes)
-  CFLAGS=$ac_save_CFLAGS
-
-  if test "x$have_mips_dspr2" = "xyes" ; then
-    $1
-  else
-    $2
-  fi
-])