Commit 1b246eec authored by Yang Tse's avatar Yang Tse
Browse files

Initial attempt to detect HP C compiler

parent 95456b8e

ares/m4/cares-compilers.m4

+36 −1
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 
#***************************************************************************



# File version for 'aclocal' use. Keep it a single number.

# serial 3

# serial 6





dnl CARES_CHECK_COMPILER
@@ -36,6 +36,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [ 
  flags_opt_off="unknown"

  #

  CARES_CHECK_COMPILER_DEC

  CARES_CHECK_COMPILER_HP

  CARES_CHECK_COMPILER_IBM

  CARES_CHECK_COMPILER_INTEL

  CARES_CHECK_COMPILER_GNU
@@ -118,6 +119,28 @@ AC_DEFUN([CARES_CHECK_COMPILER_GNU], [ 
])





dnl CARES_CHECK_COMPILER_HP

dnl -------------------------------------------------

dnl Verify if the C compiler being used is HP's.



AC_DEFUN([CARES_CHECK_COMPILER_HP], [

  AC_MSG_CHECKING([whether we are using the HP C compiler])

  CURL_CHECK_DEF([__HP_cc], [], [silent])

  if test "$curl_cv_have_def___HP_cc" = "yes"; then

    AC_MSG_RESULT([yes])

    compiler_id="HPC"

    flags_dbg_all="-g -s"

    flags_dbg_yes="-g"

    flags_dbg_off="-s"

    flags_opt_all="-O +O0 +O1 +O2 +O3 +O4"

    flags_opt_yes="+O2"

    flags_opt_off="+O0"

  else

    AC_MSG_RESULT([no])

  fi

])





dnl CARES_CHECK_COMPILER_IBM

dnl -------------------------------------------------

dnl Verify if the C compiler being used is IBM's.
@@ -209,6 +232,11 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [ 
    CFLAGS="$CFLAGS -msg_fatal toofewargs,toomanyargs"

  fi

  #

  if test "$compiler_id" = "HPC"; then

    dnl Disallow run-time dereferencing of null pointers

    CFLAGS="$CFLAGS -z"

  fi

  #

  if test "$compiler_id" = "IBMC"; then

    dnl Ensure that compiler optimizations are always thread-safe.

    CFLAGS="$CFLAGS -qthreaded"
@@ -386,6 +414,13 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ 
    fi

  fi

  #

  if test "$compiler_id" = "HPC"; then

    if test "$want_warnings" = "yes"; then

      dnl Issue all warnings

      CFLAGS="$CFLAGS +w1"

    fi

  fi

  #

  if test "$compiler_id" = "ICC_unix"; then

    if test "$want_warnings" = "yes"; then

      if test "$compiler_num" -gt "600"; then

m4/curl-compilers.m4

+36 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ 
#***************************************************************************



# File version for 'aclocal' use. Keep it a single number.

# serial 2

# serial 5





dnl CURL_CHECK_COMPILER
@@ -42,6 +42,7 @@ AC_DEFUN([CURL_CHECK_COMPILER], [ 
  flags_opt_off="unknown"

  #

  CURL_CHECK_COMPILER_DEC

  CURL_CHECK_COMPILER_HP

  CURL_CHECK_COMPILER_IBM

  CURL_CHECK_COMPILER_INTEL

  CURL_CHECK_COMPILER_GNU
@@ -124,6 +125,28 @@ AC_DEFUN([CURL_CHECK_COMPILER_GNU], [ 
])





dnl CURL_CHECK_COMPILER_HP

dnl -------------------------------------------------

dnl Verify if the C compiler being used is HP's.



AC_DEFUN([CURL_CHECK_COMPILER_HP], [

  AC_MSG_CHECKING([whether we are using the HP C compiler])

  CURL_CHECK_DEF([__HP_cc], [], [silent])

  if test "$curl_cv_have_def___HP_cc" = "yes"; then

    AC_MSG_RESULT([yes])

    compiler_id="HPC"

    flags_dbg_all="-g -s"

    flags_dbg_yes="-g"

    flags_dbg_off="-s"

    flags_opt_all="-O +O0 +O1 +O2 +O3 +O4"

    flags_opt_yes="+O2"

    flags_opt_off="+O0"

  else

    AC_MSG_RESULT([no])

  fi

])





dnl CURL_CHECK_COMPILER_IBM

dnl -------------------------------------------------

dnl Verify if the C compiler being used is IBM's.
@@ -215,6 +238,11 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [ 
    CFLAGS="$CFLAGS -msg_fatal toofewargs,toomanyargs"

  fi

  #

  if test "$compiler_id" = "HPC"; then

    dnl Disallow run-time dereferencing of null pointers

    CFLAGS="$CFLAGS -z"

  fi

  #

  if test "$compiler_id" = "IBMC"; then

    dnl Ensure that compiler optimizations are always thread-safe.

    CFLAGS="$CFLAGS -qthreaded"
@@ -392,6 +420,13 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ 
    fi

  fi

  #

  if test "$compiler_id" = "HPC"; then

    if test "$want_warnings" = "yes"; then

      dnl Issue all warnings

      CFLAGS="$CFLAGS +w1"

    fi

  fi

  #

  if test "$compiler_id" = "ICC_unix"; then

    if test "$want_warnings" = "yes"; then

      if test "$compiler_num" -gt "600"; then