2003-08-04 Phil Edwards <pme@gcc.gnu.org>

	Convert to new autotools.
	* acconfig.h:  Update with correct names.
	* configure.host (ATOMICITYH):  Rename to atomicity_include_dir.
	(qnx6.[12]*):  'q' comes before 's', not after 'w'.
	* configure.in:  Update.  Split hardcoded cross-configury settings
	out to...
	* crossconfig.m4:  ...here.  New file.  Contents untouched.
	* acinclude.m4:  Reorganize and rewrite as needed.  Split large
	chunks out to...
	* linkage.m4:  ...here.  New file.  Math and stdlib linkage tests.
	Contents untouched.
	* scripts/testsuite_flags.in:  Update.

	* Makefile.am:  Remove unneeded AUTOMAKE_OPTIONS settings and other
	variables (already generated by automake).
	* include/Makefile.am:  Ditto.
	* libmath/Makefile.am:  Ditto.
	* libsupc++/Makefile.am:  Ditto.
	* po/Makefile.am:  Ditto.
	* src/Makefile.am:  Ditto.

	* aclocal.m4:  Regenerate using new versions.
	* config.h.in:  Ditto.
	* configure:  Ditto.
	* Makefile.in:  Ditto.
	* include/Makefile.in:  Ditto.
	* libmath/Makefile.in:  Ditto.
	* libsupc++/Makefile.in:  Ditto.
	* po/Makefile.in:  Ditto.
	* src/Makefile.in:  Ditto.
	* testsuite/Makefile.in:  Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70167 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 224 insertions, 0 deletions

diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
new file mode 100644
index 00000000000..65976886a75
--- /dev/null
+++ b/libstdc++-v3/crossconfig.m4
@@ -0,0 +1,224 @@
+dnl
+dnl This file contains stuff.
+dnl
+
+# Base decisions on target environment.
+case "${host}" in
+  *-freebsd*)
+    #os_include_dir="os/bsd/freebsd"
+    AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \
+      sys/time.h unistd.h])
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS) 
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    AC_DEFINE(HAVE_LC_MESSAGES)
+    AC_DEFINE(HAVE_DRAND48)
+    AC_DEFINE(HAVE_GETPAGESIZE)
+    AC_DEFINE(HAVE_SETENV)
+    AC_DEFINE(HAVE_SIGSETJMP)
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_COPYSIGNF)
+    AC_DEFINE(HAVE_FINITEF)
+    AC_DEFINE(HAVE_FINITE)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_HYPOT)
+    AC_DEFINE(HAVE_HYPOTF)
+    AC_DEFINE(HAVE_ISINF)
+    AC_DEFINE(HAVE_ISNAN)
+    AC_DEFINE(HAVE_ISNANF)
+
+    AC_DEFINE(HAVE_MMAP)
+    AC_DEFINE(HAVE_ACOSF)
+    AC_DEFINE(HAVE_ASINF)
+    AC_DEFINE(HAVE_ATAN2F)
+    AC_DEFINE(HAVE_ATANF)
+    AC_DEFINE(HAVE_CEILF)
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_COPYSIGNF)
+    AC_DEFINE(HAVE_COSF)
+    AC_DEFINE(HAVE_COSHF)
+    AC_DEFINE(HAVE_EXPF)
+    AC_DEFINE(HAVE_FABSF)
+    AC_DEFINE(HAVE_FLOORF)
+    AC_DEFINE(HAVE_FMODF)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_LDEXPF)
+    AC_DEFINE(HAVE_LOG10F)
+    AC_DEFINE(HAVE_LOGF)
+    AC_DEFINE(HAVE_MODFF)
+    AC_DEFINE(HAVE_POWF)
+    AC_DEFINE(HAVE_SINF)
+    AC_DEFINE(HAVE_SINHF)
+    AC_DEFINE(HAVE_SQRTF)
+    AC_DEFINE(HAVE_TANF)
+    AC_DEFINE(HAVE_TANHF)
+    if test x"long_double_math_on_this_cpu" = x"yes"; then
+      AC_DEFINE(HAVE_FINITEL)
+      AC_DEFINE(HAVE_ISINFL)
+      AC_DEFINE(HAVE_ISNANL)
+    fi
+    ;;
+  *-hpux*)
+    #os_include_dir="os/hpux"
+    AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h])
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS)
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_COPYSIGNF)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_HYPOT)
+    case "$target" in
+      *-hpux10*)
+	AC_DEFINE(HAVE_FINITE)
+	AC_DEFINE(HAVE_FINITEF)
+	AC_DEFINE(HAVE_ISINF)
+	AC_DEFINE(HAVE_ISINFF)
+	AC_DEFINE(HAVE_ISNAN)
+	AC_DEFINE(HAVE_ISNANF)
+	;;
+    esac
+    ;;
+  *-linux*)
+    #os_include_dir="os/gnu-linux"
+    AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h])
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS)
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_COPYSIGNF)
+    AC_DEFINE(HAVE_FINITE)
+    AC_DEFINE(HAVE_FINITEF)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_HYPOTF)
+    AC_DEFINE(HAVE_ISINF)
+    AC_DEFINE(HAVE_ISINFF)
+    AC_DEFINE(HAVE_ISNAN)
+    AC_DEFINE(HAVE_ISNANF)
+    AC_DEFINE(HAVE_SINCOS)
+    AC_DEFINE(HAVE_SINCOSF)
+    if test x"long_double_math_on_this_cpu" = x"yes"; then
+      AC_DEFINE(HAVE_FINITEL)
+      AC_DEFINE(HAVE_HYPOTL)
+      AC_DEFINE(HAVE_ISINFL)
+      AC_DEFINE(HAVE_ISNANL)
+    fi
+    ;;
+  *-mingw32*)
+    #os_include_dir="os/mingw32"
+    AC_CHECK_HEADERS([sys/types.h locale.h float.h])
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    ;;
+  *-netbsd*)
+    #os_include_dir="os/bsd/netbsd"
+    AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
+      machine/endian.h machine/param.h sys/machine.h sys/types.h \
+      fp.h locale.h float.h inttypes.h])
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS) 
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_COPYSIGNF)
+    AC_DEFINE(HAVE_FINITEF)
+    AC_DEFINE(HAVE_FINITE)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_HYPOTF)
+    AC_DEFINE(HAVE_ISINF)
+    AC_DEFINE(HAVE_ISINFF)
+    AC_DEFINE(HAVE_ISNAN)
+    AC_DEFINE(HAVE_ISNANF)
+    if test x"long_double_math_on_this_cpu" = x"yes"; then
+      AC_DEFINE(HAVE_FINITEL)
+      AC_DEFINE(HAVE_ISINFL)
+      AC_DEFINE(HAVE_ISNANL)
+    fi
+    ;;
+  *-qnx6.1* | *-qnx6.2*)
+    #os_include_dir="os/qnx/qnx6.1"
+    SECTION_FLAGS='-ffunction-sections -fdata-sections'
+    AC_SUBST(SECTION_FLAGS) 
+    GLIBCXX_CHECK_LINKER_FEATURES
+    GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+    GLIBCXX_CHECK_WCHAR_T_SUPPORT
+    AC_DEFINE(HAVE_COSF)
+    AC_DEFINE(HAVE_COSL)
+    AC_DEFINE(HAVE_COSHF)
+    AC_DEFINE(HAVE_COSHL)
+    AC_DEFINE(HAVE_LOGF)
+    AC_DEFINE(HAVE_LOGL)
+    AC_DEFINE(HAVE_LOG10F)
+    AC_DEFINE(HAVE_LOG10L)
+    AC_DEFINE(HAVE_SINF)
+    AC_DEFINE(HAVE_SINL)
+    AC_DEFINE(HAVE_SINHF)
+    AC_DEFINE(HAVE_SINHL)
+    ;;
+  *-solaris*)
+    #case "$target" in
+    #  *-solaris2.5)
+    #    os_include_dir="os/solaris/solaris2.5"
+    #    ;;
+    #  *-solaris2.6)
+    #    os_include_dir="os/solaris/solaris2.6"
+    #    ;;
+    #  *-solaris2.7 | *-solaris2.8 | *-solaris2.9)
+    #    os_include_dir="os/solaris/solaris2.7"
+    #    ;;
+    #esac
+    AC_DEFINE(HAVE_STRTOF)
+    AC_DEFINE(HAVE_STRTOLD)
+    AC_DEFINE(HAVE_MMAP) 
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_ISNAN)
+    AC_DEFINE(HAVE_ISNANF)
+    AC_DEFINE(HAVE_MODFF)
+    AC_DEFINE(HAVE_HYPOT)
+    ;;
+  *-windiss*)
+    #os_include_dir="os/windiss"
+    AC_DEFINE(HAVE_ACOSF)
+    AC_DEFINE(HAVE_ASINF)
+    AC_DEFINE(HAVE_ATAN2F)
+    AC_DEFINE(HAVE_ATANF)
+    AC_DEFINE(HAVE_CEILF)
+    AC_DEFINE(HAVE_COPYSIGN)
+    AC_DEFINE(HAVE_COPYSIGNF)
+    AC_DEFINE(HAVE_COSF)
+    AC_DEFINE(HAVE_COSHF)
+    AC_DEFINE(HAVE_EXPF)
+    AC_DEFINE(HAVE_FABSF)
+    AC_DEFINE(HAVE_FLOORF)
+    AC_DEFINE(HAVE_FMODF)
+    AC_DEFINE(HAVE_FREXPF)
+    AC_DEFINE(HAVE_LDEXPF)
+    AC_DEFINE(HAVE_LOG10F)
+    AC_DEFINE(HAVE_LOGF)
+    AC_DEFINE(HAVE_MODFF)
+    AC_DEFINE(HAVE_POWF)
+    AC_DEFINE(HAVE_SINF)
+    AC_DEFINE(HAVE_SINHF)
+    AC_DEFINE(HAVE_SQRTF)
+    AC_DEFINE(HAVE_TANF)
+    AC_DEFINE(HAVE_TANHF)
+    ;;
+  *)
+    AC_MSG_ERROR([No support for this host/target combination.])
+   ;;
+esac
+