Commit ed4ae322 authored by Yang Tse's avatar Yang Tse
Browse files

Initial attempt to detect SGI C compiler

parent 4f924ab0

ares/m4/cares-compilers.m4

+48 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ AC_DEFUN([CARES_CHECK_COMPILER], [ 
  CARES_CHECK_COMPILER_IBM

  CARES_CHECK_COMPILER_INTEL

  CARES_CHECK_COMPILER_GNU

  CARES_CHECK_COMPILER_SGI

  CARES_CHECK_COMPILER_SUN

  #

  if test "$compiler_id" = "unknown"; then
@@ -213,6 +214,40 @@ AC_DEFUN([CARES_CHECK_COMPILER_INTEL], [ 
])





dnl CARES_CHECK_COMPILER_SGI

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

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



AC_DEFUN([CARES_CHECK_COMPILER_SGI], [

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

  CURL_CHECK_DEF([_SGI_COMPILER_VERSION], [], [silent])

  CURL_CHECK_DEF([_COMPILER_VERSION], [], [silent])

  CURL_CHECK_DEF([__GNUC__], [], [silent])

  CURL_CHECK_DEF([__sgi], [], [silent])

  if test "$curl_cv_have_def___GNUC__ " = "no"; then

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

      compiler_id="SGIC"

    fi

    if test "$curl_cv_have_def__COMPILER_VERSION " = "yes" &&

      test "$curl_cv_have_def___sgi " = "yes"; then

      compiler_id="SGIC"

    fi

  fi

  if test "$compiler_id" != "SGIC"; then

    AC_MSG_RESULT([yes])

    compiler_id="SGIC"

    flags_dbg_all="-g -g0 -g1 -g2 -g3"

    flags_dbg_yes="-g"

    flags_dbg_off="-g0"

    flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"

    flags_opt_yes="-O2"

    flags_opt_off="-O0"

  else

    AC_MSG_RESULT([no])

  fi

])





dnl CARES_CHECK_COMPILER_SUN

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

dnl Verify if the C compiler being used is SUN's.
@@ -381,6 +416,12 @@ AC_DEFUN([CARES_SET_COMPILER_BASIC_OPTS], [ 
        tmp_CFLAGS="$tmp_CFLAGS"

        ;;

        #

      SGIC)

        #

        dnl Placeholder

        tmp_CFLAGS="$tmp_CFLAGS"

        ;;

        #

      SUNC)

        #

        dnl Placeholder
@@ -621,6 +662,13 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ 
    fi

  fi

  #

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

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

      dnl Perform stricter semantic and lint-like checks

      CFLAGS="$CFLAGS -fullwarn"

    fi

  fi

  #

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

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

      dnl Perform stricter semantic and lint-like checks

m4/curl-compilers.m4

+48 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ AC_DEFUN([CURL_CHECK_COMPILER], [ 
  CURL_CHECK_COMPILER_IBM

  CURL_CHECK_COMPILER_INTEL

  CURL_CHECK_COMPILER_GNU

  CURL_CHECK_COMPILER_SGI

  CURL_CHECK_COMPILER_SUN

  #

  if test "$compiler_id" = "unknown"; then
@@ -219,6 +220,40 @@ AC_DEFUN([CURL_CHECK_COMPILER_INTEL], [ 
])





dnl CURL_CHECK_COMPILER_SGI

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

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



AC_DEFUN([CURL_CHECK_COMPILER_SGI], [

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

  CURL_CHECK_DEF([_SGI_COMPILER_VERSION], [], [silent])

  CURL_CHECK_DEF([_COMPILER_VERSION], [], [silent])

  CURL_CHECK_DEF([__GNUC__], [], [silent])

  CURL_CHECK_DEF([__sgi], [], [silent])

  if test "$curl_cv_have_def___GNUC__ " = "no"; then

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

      compiler_id="SGIC"

    fi

    if test "$curl_cv_have_def__COMPILER_VERSION " = "yes" &&

      test "$curl_cv_have_def___sgi " = "yes"; then

      compiler_id="SGIC"

    fi

  fi

  if test "$compiler_id" != "SGIC"; then

    AC_MSG_RESULT([yes])

    compiler_id="SGIC"

    flags_dbg_all="-g -g0 -g1 -g2 -g3"

    flags_dbg_yes="-g"

    flags_dbg_off="-g0"

    flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"

    flags_opt_yes="-O2"

    flags_opt_off="-O0"

  else

    AC_MSG_RESULT([no])

  fi

])





dnl CURL_CHECK_COMPILER_SUN

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

dnl Verify if the C compiler being used is SUN's.
@@ -387,6 +422,12 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [ 
        tmp_CFLAGS="$tmp_CFLAGS"

        ;;

        #

      SGIC)

        #

        dnl Placeholder

        tmp_CFLAGS="$tmp_CFLAGS"

        ;;

        #

      SUNC)

        #

        dnl Placeholder
@@ -627,6 +668,13 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ 
    fi

  fi

  #

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

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

      dnl Perform stricter semantic and lint-like checks

      CFLAGS="$CFLAGS -fullwarn"

    fi

  fi

  #

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

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

      dnl Perform stricter semantic and lint-like checks