2c459beb46
Copied bakefile.m4 from bakefile svn and regenerated configure using it. This should have been done in r62308 but was forgotten. Notice that we can't use bakefile 0.2.6 any more without reverting this change! git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62324 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1178 lines
35 KiB
Plaintext
1178 lines
35 KiB
Plaintext
dnl
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dnl This file is part of Bakefile (http://www.bakefile.org)
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dnl
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dnl Copyright (C) 2003-2007 Vaclav Slavik and others
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dnl
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dnl Permission is hereby granted, free of charge, to any person obtaining a
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dnl copy of this software and associated documentation files (the "Software"),
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dnl to deal in the Software without restriction, including without limitation
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dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
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dnl and/or sell copies of the Software, and to permit persons to whom the
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dnl Software is furnished to do so, subject to the following conditions:
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dnl
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dnl The above copyright notice and this permission notice shall be included in
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dnl all copies or substantial portions of the Software.
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dnl
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dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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dnl DEALINGS IN THE SOFTWARE.
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dnl
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dnl $Id$
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dnl
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dnl Support macros for makefiles generated by BAKEFILE.
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dnl
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dnl ---------------------------------------------------------------------------
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dnl Lots of compiler & linker detection code contained here was taken from
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dnl wxWidgets configure.in script (see http://www.wxwidgets.org)
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dnl ---------------------------------------------------------------------------
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_GNUMAKE
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dnl
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dnl Detects GNU make
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_GNUMAKE],
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[
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dnl does make support "-include" (only GNU make does AFAIK)?
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AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
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[
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if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
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egrep -s GNU > /dev/null); then
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bakefile_cv_prog_makeisgnu="yes"
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else
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bakefile_cv_prog_makeisgnu="no"
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fi
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])
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if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
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IF_GNU_MAKE=""
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else
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IF_GNU_MAKE="#"
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fi
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AC_SUBST(IF_GNU_MAKE)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_PLATFORM
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dnl
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dnl Detects platform and sets PLATFORM_XXX variables accordingly
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_PLATFORM],
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[
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PLATFORM_UNIX=0
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PLATFORM_WIN32=0
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PLATFORM_MSDOS=0
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PLATFORM_MAC=0
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PLATFORM_MACOS=0
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PLATFORM_MACOSX=0
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PLATFORM_OS2=0
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PLATFORM_BEOS=0
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if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
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case "${BAKEFILE_HOST}" in
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*-*-mingw32* )
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PLATFORM_WIN32=1
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;;
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*-pc-msdosdjgpp )
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PLATFORM_MSDOS=1
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;;
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*-pc-os2_emx | *-pc-os2-emx )
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PLATFORM_OS2=1
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;;
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*-*-darwin* )
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PLATFORM_MAC=1
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PLATFORM_MACOSX=1
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;;
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*-*-beos* )
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PLATFORM_BEOS=1
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;;
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powerpc-apple-macos* )
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PLATFORM_MAC=1
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PLATFORM_MACOS=1
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;;
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* )
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PLATFORM_UNIX=1
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;;
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esac
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else
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case "$BAKEFILE_FORCE_PLATFORM" in
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win32 )
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PLATFORM_WIN32=1
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;;
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msdos )
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PLATFORM_MSDOS=1
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;;
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os2 )
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PLATFORM_OS2=1
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;;
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darwin )
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PLATFORM_MAC=1
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PLATFORM_MACOSX=1
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;;
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unix )
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PLATFORM_UNIX=1
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;;
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beos )
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PLATFORM_BEOS=1
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;;
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* )
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dnl wxWidgets-specific: allow unknown Unix systems
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dnl AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
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;;
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esac
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fi
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AC_SUBST(PLATFORM_UNIX)
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AC_SUBST(PLATFORM_WIN32)
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AC_SUBST(PLATFORM_MSDOS)
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AC_SUBST(PLATFORM_MAC)
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AC_SUBST(PLATFORM_MACOS)
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AC_SUBST(PLATFORM_MACOSX)
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AC_SUBST(PLATFORM_OS2)
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AC_SUBST(PLATFORM_BEOS)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_PLATFORM_SPECIFICS
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dnl
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dnl Sets misc platform-specific settings
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
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[
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AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
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[use OMF object format (OS/2)]),
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[bk_os2_use_omf="$enableval"])
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case "${BAKEFILE_HOST}" in
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*-*-darwin* )
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dnl For Unix to MacOS X porting instructions, see:
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dnl http://fink.sourceforge.net/doc/porting/porting.html
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if test "x$GCC" = "xyes"; then
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CFLAGS="$CFLAGS -fno-common"
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CXXFLAGS="$CXXFLAGS -fno-common"
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fi
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if test "x$XLCC" = "xyes"; then
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CFLAGS="$CFLAGS -qnocommon"
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CXXFLAGS="$CXXFLAGS -qnocommon"
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fi
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;;
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*-pc-os2_emx | *-pc-os2-emx )
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if test "x$bk_os2_use_omf" = "xyes" ; then
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AR=emxomfar
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RANLIB=:
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LDFLAGS="-Zomf $LDFLAGS"
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CFLAGS="-Zomf $CFLAGS"
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CXXFLAGS="-Zomf $CXXFLAGS"
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OS2_LIBEXT="lib"
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else
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OS2_LIBEXT="a"
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fi
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;;
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i*86-*-beos* )
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LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
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;;
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esac
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SUFFIXES
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dnl
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dnl Detects shared various suffixes for shared libraries, libraries, programs,
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dnl plugins etc.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SUFFIXES],
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[
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SO_SUFFIX="so"
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SO_SUFFIX_MODULE="so"
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EXEEXT=""
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LIBPREFIX="lib"
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LIBEXT=".a"
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DLLPREFIX="lib"
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DLLPREFIX_MODULE=""
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DLLIMP_SUFFIX=""
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dlldir="$libdir"
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case "${BAKEFILE_HOST}" in
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dnl PA-RISC HP systems used .sl but IA64 use ELF-64 and so use the
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dnl standard .so extension
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ia64-hp-hpux* )
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;;
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*-hp-hpux* )
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SO_SUFFIX="sl"
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SO_SUFFIX_MODULE="sl"
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;;
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*-*-aix* )
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dnl quoting from
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dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
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dnl Both archive libraries and shared libraries on AIX have an
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dnl .a extension. This will explain why you can't link with an
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dnl .so and why it works with the name changed to .a.
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SO_SUFFIX="a"
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SO_SUFFIX_MODULE="a"
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;;
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*-*-cygwin* )
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SO_SUFFIX="dll"
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SO_SUFFIX_MODULE="dll"
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DLLIMP_SUFFIX="dll.a"
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EXEEXT=".exe"
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DLLPREFIX="cyg"
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dlldir="$bindir"
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;;
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*-*-mingw32* )
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SO_SUFFIX="dll"
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SO_SUFFIX_MODULE="dll"
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DLLIMP_SUFFIX="dll.a"
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EXEEXT=".exe"
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DLLPREFIX=""
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dlldir="$bindir"
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;;
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*-pc-msdosdjgpp )
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EXEEXT=".exe"
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DLLPREFIX=""
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dlldir="$bindir"
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;;
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*-pc-os2_emx | *-pc-os2-emx )
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SO_SUFFIX="dll"
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SO_SUFFIX_MODULE="dll"
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DLLIMP_SUFFIX=$OS2_LIBEXT
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EXEEXT=".exe"
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DLLPREFIX=""
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LIBPREFIX=""
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LIBEXT=".$OS2_LIBEXT"
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dlldir="$bindir"
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;;
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*-*-darwin* )
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SO_SUFFIX="dylib"
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SO_SUFFIX_MODULE="bundle"
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;;
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esac
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if test "x$DLLIMP_SUFFIX" = "x" ; then
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DLLIMP_SUFFIX="$SO_SUFFIX"
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fi
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AC_SUBST(SO_SUFFIX)
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AC_SUBST(SO_SUFFIX_MODULE)
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AC_SUBST(DLLIMP_SUFFIX)
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AC_SUBST(EXEEXT)
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AC_SUBST(LIBPREFIX)
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AC_SUBST(LIBEXT)
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AC_SUBST(DLLPREFIX)
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AC_SUBST(DLLPREFIX_MODULE)
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AC_SUBST(dlldir)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHARED_LD
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dnl
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dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
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dnl and SHARED_LD_CXX.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SHARED_LD],
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[
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dnl the extra compiler flags needed for compilation of shared library
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PIC_FLAG=""
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if test "x$GCC" = "xyes"; then
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dnl the switch for gcc is the same under all platforms
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PIC_FLAG="-fPIC"
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fi
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dnl Defaults for GCC and ELF .so shared libs:
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SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
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SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
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WINDOWS_IMPLIB=0
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case "${BAKEFILE_HOST}" in
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*-hp-hpux* )
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dnl default settings are good for gcc but not for the native HP-UX
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if test "x$GCC" != "xyes"; then
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dnl no idea why it wants it, but it does
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LDFLAGS="$LDFLAGS -L/usr/lib"
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SHARED_LD_CC="${CC} -b -o"
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SHARED_LD_CXX="${CXX} -b -o"
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PIC_FLAG="+Z"
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fi
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;;
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*-*-linux* )
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dnl newer icc versions use -fPIC just as gcc does and, in fact, the
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dnl newest (v10+) ones don't even understand -KPIC any longer
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if test "$INTELCC" = "yes" -a "$INTELCC8" != "yes"; then
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PIC_FLAG="-KPIC"
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elif test "x$SUNCXX" = "xyes"; then
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SHARED_LD_CC="${CC} -G -o"
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SHARED_LD_CXX="${CXX} -G -o"
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PIC_FLAG="-KPIC"
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fi
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;;
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*-*-solaris2* )
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if test "x$SUNCXX" = xyes ; then
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SHARED_LD_CC="${CC} -G -o"
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SHARED_LD_CXX="${CXX} -G -o"
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PIC_FLAG="-KPIC"
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fi
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;;
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*-*-darwin* )
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AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
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chmod +x shared-ld-sh
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SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
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SHARED_LD_MODULE_CXX="CXX=\$(CXX) $SHARED_LD_MODULE_CC"
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dnl Most apps benefit from being fully binded (its faster and static
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dnl variables initialized at startup work).
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dnl This can be done either with the exe linker flag -Wl,-bind_at_load
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dnl or with a double stage link in order to create a single module
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dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
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dnl If using newer dev tools then there is a -single_module flag that
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dnl we can use to do this for dylibs, otherwise we'll need to use a helper
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dnl script. Check the version of gcc to see which way we can go:
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AC_CACHE_CHECK([for gcc 3.1 or later], bakefile_cv_gcc31, [
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AC_TRY_COMPILE([],
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[
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#if (__GNUC__ < 3) || \
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((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
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This is old gcc
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#endif
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],
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[
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bakefile_cv_gcc31=yes
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],
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[
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bakefile_cv_gcc31=no
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]
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)
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])
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if test "$bakefile_cv_gcc31" = "no"; then
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dnl Use the shared-ld-sh helper script
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SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
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SHARED_LD_CXX="$SHARED_LD_CC"
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else
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dnl Use the -single_module flag and let the linker do it for us
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SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
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SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
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fi
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if test "x$GCC" == "xyes"; then
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PIC_FLAG="-dynamic -fPIC"
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fi
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if test "x$XLCC" = "xyes"; then
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PIC_FLAG="-dynamic -DPIC"
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fi
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;;
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*-*-aix* )
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if test "x$GCC" = "xyes"; then
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dnl at least gcc 2.95 warns that -fPIC is ignored when
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dnl compiling each and every file under AIX which is annoying,
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dnl so don't use it there (it's useless as AIX runs on
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dnl position-independent architectures only anyhow)
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PIC_FLAG=""
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dnl -bexpfull is needed by AIX linker to export all symbols (by
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dnl default it doesn't export any and even with -bexpall it
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dnl doesn't export all C++ support symbols, e.g. vtable
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dnl pointers) but it's only available starting from 5.1 (with
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dnl maintenance pack 2, whatever this is), see
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dnl http://www-128.ibm.com/developerworks/eserver/articles/gnu.html
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case "${BAKEFILE_HOST}" in
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*-*-aix5* )
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LD_EXPFULL="-Wl,-bexpfull"
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;;
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esac
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SHARED_LD_CC="\$(CC) -shared $LD_EXPFULL -o"
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SHARED_LD_CXX="\$(CXX) -shared $LD_EXPFULL -o"
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else
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dnl FIXME: makeC++SharedLib is obsolete, what should we do for
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dnl recent AIX versions?
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AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
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makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
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SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
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SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
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fi
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;;
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*-*-beos* )
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dnl can't use gcc under BeOS for shared library creation because it
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dnl complains about missing 'main'
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SHARED_LD_CC="${LD} -nostart -o"
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SHARED_LD_CXX="${LD} -nostart -o"
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;;
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*-*-irix* )
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dnl default settings are ok for gcc
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if test "x$GCC" != "xyes"; then
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PIC_FLAG="-KPIC"
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fi
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;;
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*-*-cygwin* | *-*-mingw32* )
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PIC_FLAG=""
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SHARED_LD_CC="\$(CC) -shared -o"
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SHARED_LD_CXX="\$(CXX) -shared -o"
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WINDOWS_IMPLIB=1
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;;
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*-pc-os2_emx | *-pc-os2-emx )
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SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
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SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
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PIC_FLAG=""
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AC_BAKEFILE_CREATE_FILE_DLLAR_SH
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chmod +x dllar.sh
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;;
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powerpc-apple-macos* | \
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*-*-freebsd* | *-*-openbsd* | *-*-netbsd* | *-*-k*bsd*-gnu | \
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*-*-mirbsd* | \
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*-*-sunos4* | \
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*-*-osf* | \
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*-*-dgux5* | \
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*-*-sysv5* | \
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*-pc-msdosdjgpp )
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dnl defaults are ok
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;;
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*)
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AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
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esac
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if test "x$PIC_FLAG" != "x" ; then
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PIC_FLAG="$PIC_FLAG -DPIC"
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fi
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if test "x$SHARED_LD_MODULE_CC" = "x" ; then
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SHARED_LD_MODULE_CC="$SHARED_LD_CC"
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fi
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if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
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SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
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fi
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AC_SUBST(SHARED_LD_CC)
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AC_SUBST(SHARED_LD_CXX)
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AC_SUBST(SHARED_LD_MODULE_CC)
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AC_SUBST(SHARED_LD_MODULE_CXX)
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AC_SUBST(PIC_FLAG)
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AC_SUBST(WINDOWS_IMPLIB)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHARED_VERSIONS
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dnl
|
|
dnl Detects linker options for attaching versions (sonames) to shared libs.
|
|
dnl ---------------------------------------------------------------------------
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|
|
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AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
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[
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USE_SOVERSION=0
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USE_SOVERLINUX=0
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USE_SOVERSOLARIS=0
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USE_SOVERCYGWIN=0
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USE_SOTWOSYMLINKS=0
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USE_MACVERSION=0
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SONAME_FLAG=
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|
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case "${BAKEFILE_HOST}" in
|
|
*-*-linux* | *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
|
|
*-*-k*bsd*-gnu | *-*-mirbsd* )
|
|
if test "x$SUNCXX" = "xyes"; then
|
|
SONAME_FLAG="-h "
|
|
else
|
|
SONAME_FLAG="-Wl,-soname,"
|
|
fi
|
|
USE_SOVERSION=1
|
|
USE_SOVERLINUX=1
|
|
USE_SOTWOSYMLINKS=1
|
|
;;
|
|
|
|
*-*-solaris2* )
|
|
SONAME_FLAG="-h "
|
|
USE_SOVERSION=1
|
|
USE_SOVERSOLARIS=1
|
|
;;
|
|
|
|
*-*-darwin* )
|
|
USE_MACVERSION=1
|
|
USE_SOVERSION=1
|
|
USE_SOTWOSYMLINKS=1
|
|
;;
|
|
|
|
*-*-cygwin* )
|
|
USE_SOVERSION=1
|
|
USE_SOVERCYGWIN=1
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(USE_SOVERSION)
|
|
AC_SUBST(USE_SOVERLINUX)
|
|
AC_SUBST(USE_SOVERSOLARIS)
|
|
AC_SUBST(USE_SOVERCYGWIN)
|
|
AC_SUBST(USE_MACVERSION)
|
|
AC_SUBST(USE_SOTWOSYMLINKS)
|
|
AC_SUBST(SONAME_FLAG)
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_DEPS
|
|
dnl
|
|
dnl Detects available C/C++ dependency tracking options
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_DEPS],
|
|
[
|
|
AC_ARG_ENABLE([dependency-tracking],
|
|
AS_HELP_STRING([--disable-dependency-tracking],
|
|
[don't use dependency tracking even if the compiler can]),
|
|
[bk_use_trackdeps="$enableval"])
|
|
|
|
AC_MSG_CHECKING([for dependency tracking method])
|
|
|
|
BK_DEPS=""
|
|
if test "x$bk_use_trackdeps" = "xno" ; then
|
|
DEPS_TRACKING=0
|
|
AC_MSG_RESULT([disabled])
|
|
else
|
|
DEPS_TRACKING=1
|
|
|
|
if test "x$GCC" = "xyes"; then
|
|
DEPSMODE=gcc
|
|
case "${BAKEFILE_HOST}" in
|
|
*-*-darwin* )
|
|
dnl -cpp-precomp (the default) conflicts with -MMD option
|
|
dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
|
|
DEPSFLAG="-no-cpp-precomp -MMD"
|
|
;;
|
|
* )
|
|
DEPSFLAG="-MMD"
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT([gcc])
|
|
elif test "x$MWCC" = "xyes"; then
|
|
DEPSMODE=mwcc
|
|
DEPSFLAG="-MM"
|
|
AC_MSG_RESULT([mwcc])
|
|
elif test "x$SUNCC" = "xyes"; then
|
|
DEPSMODE=unixcc
|
|
DEPSFLAG="-xM1"
|
|
AC_MSG_RESULT([Sun cc])
|
|
elif test "x$SGICC" = "xyes"; then
|
|
DEPSMODE=unixcc
|
|
DEPSFLAG="-M"
|
|
AC_MSG_RESULT([SGI cc])
|
|
elif test "x$HPCC" = "xyes"; then
|
|
DEPSMODE=unixcc
|
|
DEPSFLAG="+make"
|
|
AC_MSG_RESULT([HP cc])
|
|
elif test "x$COMPAQCC" = "xyes"; then
|
|
DEPSMODE=gcc
|
|
DEPSFLAG="-MD"
|
|
AC_MSG_RESULT([Compaq cc])
|
|
else
|
|
DEPS_TRACKING=0
|
|
AC_MSG_RESULT([none])
|
|
fi
|
|
|
|
if test $DEPS_TRACKING = 1 ; then
|
|
AC_BAKEFILE_CREATE_FILE_BK_DEPS
|
|
chmod +x bk-deps
|
|
dnl FIXME: make this $(top_builddir)/bk-deps once autoconf-2.60
|
|
dnl is required (and so top_builddir is never empty):
|
|
BK_DEPS="`pwd`/bk-deps"
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(DEPS_TRACKING)
|
|
AC_SUBST(BK_DEPS)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_CHECK_BASIC_STUFF
|
|
dnl
|
|
dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
|
|
dnl or "install"
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
|
|
[
|
|
AC_PROG_RANLIB
|
|
AC_PROG_INSTALL
|
|
AC_PROG_LN_S
|
|
|
|
AC_PROG_MAKE_SET
|
|
AC_SUBST(MAKE_SET)
|
|
|
|
if test "x$SUNCXX" = "xyes"; then
|
|
dnl Sun C++ compiler requires special way of creating static libs;
|
|
dnl see here for more details:
|
|
dnl https://sourceforge.net/tracker/?func=detail&atid=109863&aid=1229751&group_id=9863
|
|
AR=$CXX
|
|
AROPTIONS="-xar -o"
|
|
AC_SUBST(AR)
|
|
elif test "x$SGICC" = "xyes"; then
|
|
dnl Almost the same as above for SGI mipsPro compiler
|
|
AR=$CXX
|
|
AROPTIONS="-ar -o"
|
|
AC_SUBST(AR)
|
|
else
|
|
AC_CHECK_TOOL(AR, ar, ar)
|
|
AROPTIONS=rcu
|
|
fi
|
|
AC_SUBST(AROPTIONS)
|
|
|
|
AC_CHECK_TOOL(STRIP, strip, :)
|
|
AC_CHECK_TOOL(NM, nm, :)
|
|
|
|
dnl This check is necessary because "install -d" doesn't exist on
|
|
dnl all platforms (e.g. HP/UX), see http://www.bakefile.org/ticket/80
|
|
AC_MSG_CHECKING([for command to install directories])
|
|
INSTALL_TEST_DIR=acbftest$$
|
|
$INSTALL -d $INSTALL_TEST_DIR > /dev/null 2>&1
|
|
if test $? = 0 -a -d $INSTALL_TEST_DIR; then
|
|
rmdir $INSTALL_TEST_DIR
|
|
dnl we must refer to makefile's $(INSTALL) variable and not
|
|
dnl current value of shell variable, hence the single quoting:
|
|
INSTALL_DIR='$(INSTALL) -d'
|
|
AC_MSG_RESULT([$INSTALL -d])
|
|
else
|
|
INSTALL_DIR="mkdir -p"
|
|
AC_MSG_RESULT([mkdir -p])
|
|
fi
|
|
AC_SUBST(INSTALL_DIR)
|
|
|
|
LDFLAGS_GUI=
|
|
case ${BAKEFILE_HOST} in
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
LDFLAGS_GUI="-mwindows"
|
|
esac
|
|
AC_SUBST(LDFLAGS_GUI)
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_RES_COMPILERS
|
|
dnl
|
|
dnl Checks for presence of resource compilers for win32 or mac
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
|
|
[
|
|
case ${BAKEFILE_HOST} in
|
|
*-*-cygwin* | *-*-mingw32* )
|
|
dnl Check for win32 resources compiler:
|
|
AC_CHECK_TOOL(WINDRES, windres)
|
|
;;
|
|
|
|
*-*-darwin* | powerpc-apple-macos* )
|
|
AC_CHECK_PROG(REZ, Rez, Rez, /Developer/Tools/Rez)
|
|
AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(WINDRES)
|
|
AC_SUBST(REZ)
|
|
AC_SUBST(SETFILE)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_PRECOMP_HEADERS
|
|
dnl
|
|
dnl Check for precompiled headers support (GCC >= 3.4)
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
|
|
[
|
|
|
|
AC_ARG_ENABLE([precomp-headers],
|
|
AS_HELP_STRING([--disable-precomp-headers],
|
|
[don't use precompiled headers even if compiler can]),
|
|
[bk_use_pch="$enableval"])
|
|
|
|
GCC_PCH=0
|
|
ICC_PCH=0
|
|
USE_PCH=0
|
|
BK_MAKE_PCH=""
|
|
|
|
case ${BAKEFILE_HOST} in
|
|
*-*-cygwin* )
|
|
dnl PCH support is broken in cygwin gcc because of unportable
|
|
dnl assumptions about mmap() in gcc code which make PCH generation
|
|
dnl fail erratically; disable PCH completely until this is fixed
|
|
bk_use_pch="no"
|
|
;;
|
|
esac
|
|
|
|
if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
|
|
if test "x$GCC" = "xyes"; then
|
|
dnl test if we have gcc-3.4:
|
|
AC_MSG_CHECKING([if the compiler supports precompiled headers])
|
|
AC_TRY_COMPILE([],
|
|
[
|
|
#if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
|
|
There is no PCH support
|
|
#endif
|
|
#if (__GNUC__ < 3)
|
|
There is no PCH support
|
|
#endif
|
|
#if (__GNUC__ == 3) && \
|
|
((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
|
|
( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3))) || \
|
|
( defined(__INTEL_COMPILER) )
|
|
There is no PCH support
|
|
#endif
|
|
],
|
|
[
|
|
AC_MSG_RESULT([yes])
|
|
GCC_PCH=1
|
|
],
|
|
[
|
|
if test "$INTELCXX8" = "yes"; then
|
|
AC_MSG_RESULT([yes])
|
|
ICC_PCH=1
|
|
if test "$INTELCXX10" = "yes"; then
|
|
ICC_PCH_CREATE_SWITCH="-pch-create"
|
|
ICC_PCH_USE_SWITCH="-pch-use"
|
|
else
|
|
ICC_PCH_CREATE_SWITCH="-create-pch"
|
|
ICC_PCH_USE_SWITCH="-use-pch"
|
|
fi
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
])
|
|
if test $GCC_PCH = 1 -o $ICC_PCH = 1 ; then
|
|
USE_PCH=1
|
|
AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
|
|
chmod +x bk-make-pch
|
|
dnl FIXME: make this $(top_builddir)/bk-make-pch once
|
|
dnl autoconf-2.60 is required (and so top_builddir is
|
|
dnl never empty):
|
|
BK_MAKE_PCH="`pwd`/bk-make-pch"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(GCC_PCH)
|
|
AC_SUBST(ICC_PCH)
|
|
AC_SUBST(ICC_PCH_CREATE_SWITCH)
|
|
AC_SUBST(ICC_PCH_USE_SWITCH)
|
|
AC_SUBST(BK_MAKE_PCH)
|
|
])
|
|
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE([autoconf_inc.m4 inclusion])
|
|
dnl
|
|
dnl To be used in configure.in of any project using Bakefile-generated mks
|
|
dnl
|
|
dnl Behaviour can be modified by setting following variables:
|
|
dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to
|
|
dnl to perform check for basic tools like ranlib
|
|
dnl BAKEFILE_HOST set this to override host detection, defaults
|
|
dnl to ${host}
|
|
dnl BAKEFILE_FORCE_PLATFORM set to override platform detection
|
|
dnl
|
|
dnl Example usage:
|
|
dnl
|
|
dnl AC_BAKEFILE([FOO(autoconf_inc.m4)])
|
|
dnl
|
|
dnl (replace FOO with m4_include above, aclocal would die otherwise)
|
|
dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing
|
|
dnl we can do...)
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE],
|
|
[
|
|
AC_PREREQ([2.58])
|
|
|
|
dnl We need to always run C/C++ compiler tests, but it's also possible
|
|
dnl for the user to call these macros manually, hence this instead of
|
|
dnl simply calling these macros. See http://www.bakefile.org/ticket/64
|
|
AC_REQUIRE([AC_BAKEFILE_PROG_CC])
|
|
AC_REQUIRE([AC_BAKEFILE_PROG_CXX])
|
|
|
|
if test "x$BAKEFILE_HOST" = "x"; then
|
|
if test "x${host}" = "x" ; then
|
|
AC_MSG_ERROR([You must call the autoconf "CANONICAL_HOST" macro in your configure.ac (or .in) file.])
|
|
fi
|
|
|
|
BAKEFILE_HOST="${host}"
|
|
fi
|
|
|
|
if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
|
|
AC_BAKEFILE_CHECK_BASIC_STUFF
|
|
fi
|
|
AC_BAKEFILE_GNUMAKE
|
|
AC_BAKEFILE_PLATFORM
|
|
AC_BAKEFILE_PLATFORM_SPECIFICS
|
|
AC_BAKEFILE_SUFFIXES
|
|
AC_BAKEFILE_SHARED_LD
|
|
AC_BAKEFILE_SHARED_VERSIONS
|
|
AC_BAKEFILE_DEPS
|
|
AC_BAKEFILE_RES_COMPILERS
|
|
|
|
dnl OBJCFLAGS is set by Autoconf, but OBJCXXFLAGS is not:
|
|
AC_SUBST(OBJCXXFLAGS)
|
|
|
|
|
|
BAKEFILE_BAKEFILE_M4_VERSION="0.2.6"
|
|
|
|
dnl includes autoconf_inc.m4:
|
|
$1
|
|
|
|
if test "$BAKEFILE_AUTOCONF_INC_M4_VERSION" = "" ; then
|
|
AC_MSG_ERROR([No version found in autoconf_inc.m4 - bakefile macro was changed to take additional argument, perhaps configure.in wasn't updated (see the documentation)?])
|
|
fi
|
|
|
|
if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
|
|
AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Embedded copies of helper scripts follow:
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
|
|
[
|
|
dnl ===================== bk-deps begins here =====================
|
|
dnl (Created by merge-scripts.py from bk-deps
|
|
dnl file do not edit here!)
|
|
D='$'
|
|
cat <<EOF >bk-deps
|
|
#!/bin/sh
|
|
|
|
# This script is part of Bakefile (http://www.bakefile.org) autoconf
|
|
# script. It is used to track C/C++ files dependencies in portable way.
|
|
#
|
|
# Permission is given to use this file in any way.
|
|
|
|
DEPSMODE=${DEPSMODE}
|
|
DEPSFLAG="${DEPSFLAG}"
|
|
DEPSDIRBASE=.deps
|
|
|
|
if test ${D}DEPSMODE = gcc ; then
|
|
${D}* ${D}{DEPSFLAG}
|
|
status=${D}?
|
|
|
|
# determine location of created files:
|
|
while test ${D}# -gt 0; do
|
|
case "${D}1" in
|
|
-o )
|
|
shift
|
|
objfile=${D}1
|
|
;;
|
|
-* )
|
|
;;
|
|
* )
|
|
srcfile=${D}1
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
objfilebase=\`basename ${D}objfile\`
|
|
builddir=\`dirname ${D}objfile\`
|
|
depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
|
|
depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
|
|
depsdir=${D}builddir/${D}DEPSDIRBASE
|
|
mkdir -p ${D}depsdir
|
|
|
|
# if the compiler failed, we're done:
|
|
if test ${D}{status} != 0 ; then
|
|
rm -f ${D}depfile
|
|
exit ${D}{status}
|
|
fi
|
|
|
|
# move created file to the location we want it in:
|
|
if test -f ${D}depfile ; then
|
|
sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{depsdir}/${D}{objfilebase}.d
|
|
rm -f ${D}depfile
|
|
else
|
|
# "g++ -MMD -o fooobj.o foosrc.cpp" produces fooobj.d
|
|
depfile=\`echo "${D}objfile" | sed -e 's/\\..*${D}/.d/g'\`
|
|
if test ! -f ${D}depfile ; then
|
|
# "cxx -MD -o fooobj.o foosrc.cpp" creates fooobj.o.d (Compaq C++)
|
|
depfile="${D}objfile.d"
|
|
fi
|
|
if test -f ${D}depfile ; then
|
|
sed -e "\\,^${D}objfile,!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{depsdir}/${D}{objfilebase}.d
|
|
rm -f ${D}depfile
|
|
fi
|
|
fi
|
|
exit 0
|
|
|
|
elif test ${D}DEPSMODE = mwcc ; then
|
|
${D}* || exit ${D}?
|
|
# Run mwcc again with -MM and redirect into the dep file we want
|
|
# NOTE: We can't use shift here because we need ${D}* to be valid
|
|
prevarg=
|
|
for arg in ${D}* ; do
|
|
if test "${D}prevarg" = "-o"; then
|
|
objfile=${D}arg
|
|
else
|
|
case "${D}arg" in
|
|
-* )
|
|
;;
|
|
* )
|
|
srcfile=${D}arg
|
|
;;
|
|
esac
|
|
fi
|
|
prevarg="${D}arg"
|
|
done
|
|
|
|
objfilebase=\`basename ${D}objfile\`
|
|
builddir=\`dirname ${D}objfile\`
|
|
depsdir=${D}builddir/${D}DEPSDIRBASE
|
|
mkdir -p ${D}depsdir
|
|
|
|
${D}* ${D}DEPSFLAG >${D}{depsdir}/${D}{objfilebase}.d
|
|
exit 0
|
|
|
|
elif test ${D}DEPSMODE = unixcc; then
|
|
${D}* || exit ${D}?
|
|
# Run compiler again with deps flag and redirect into the dep file.
|
|
# It doesn't work if the '-o FILE' option is used, but without it the
|
|
# dependency file will contain the wrong name for the object. So it is
|
|
# removed from the command line, and the dep file is fixed with sed.
|
|
cmd=""
|
|
while test ${D}# -gt 0; do
|
|
case "${D}1" in
|
|
-o )
|
|
shift
|
|
objfile=${D}1
|
|
;;
|
|
* )
|
|
eval arg${D}#=\\${D}1
|
|
cmd="${D}cmd \\${D}arg${D}#"
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
objfilebase=\`basename ${D}objfile\`
|
|
builddir=\`dirname ${D}objfile\`
|
|
depsdir=${D}builddir/${D}DEPSDIRBASE
|
|
mkdir -p ${D}depsdir
|
|
|
|
eval "${D}cmd ${D}DEPSFLAG" | sed "s|.*:|${D}objfile:|" >${D}{depsdir}/${D}{objfilebase}.d
|
|
exit 0
|
|
|
|
else
|
|
${D}*
|
|
exit ${D}?
|
|
fi
|
|
EOF
|
|
dnl ===================== bk-deps ends here =====================
|
|
])
|
|
|
|
AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
|
|
[
|
|
dnl ===================== shared-ld-sh begins here =====================
|
|
dnl (Created by merge-scripts.py from shared-ld-sh
|
|
dnl file do not edit here!)
|
|
D='$'
|
|
cat <<EOF >shared-ld-sh
|
|
#!/bin/sh
|
|
#-----------------------------------------------------------------------------
|
|
#-- Name: distrib/mac/shared-ld-sh
|
|
#-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X
|
|
#-- Author: Gilles Depeyrot
|
|
#-- Copyright: (c) 2002 Gilles Depeyrot
|
|
#-- Licence: any use permitted
|
|
#-----------------------------------------------------------------------------
|
|
|
|
verbose=0
|
|
args=""
|
|
objects=""
|
|
linking_flag="-dynamiclib"
|
|
ldargs="-r -keep_private_externs -nostdlib"
|
|
|
|
if test "x${D}CXX" = "x"; then
|
|
CXX="c++"
|
|
fi
|
|
|
|
while test ${D}# -gt 0; do
|
|
case ${D}1 in
|
|
|
|
-v)
|
|
verbose=1
|
|
;;
|
|
|
|
-o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
|
|
# collect these options and values
|
|
args="${D}{args} ${D}1 ${D}2"
|
|
shift
|
|
;;
|
|
|
|
-arch|-isysroot)
|
|
# collect these options and values
|
|
ldargs="${D}{ldargs} ${D}1 ${D}2"
|
|
shift
|
|
;;
|
|
|
|
-s|-Wl,*)
|
|
# collect these load args
|
|
ldargs="${D}{ldargs} ${D}1"
|
|
;;
|
|
|
|
-l*|-L*|-flat_namespace|-headerpad_max_install_names)
|
|
# collect these options
|
|
args="${D}{args} ${D}1"
|
|
;;
|
|
|
|
-dynamiclib|-bundle)
|
|
linking_flag="${D}1"
|
|
;;
|
|
|
|
-*)
|
|
echo "shared-ld: unhandled option '${D}1'"
|
|
exit 1
|
|
;;
|
|
|
|
*.o | *.a | *.dylib)
|
|
# collect object files
|
|
objects="${D}{objects} ${D}1"
|
|
;;
|
|
|
|
*)
|
|
echo "shared-ld: unhandled argument '${D}1'"
|
|
exit 1
|
|
;;
|
|
|
|
esac
|
|
shift
|
|
done
|
|
|
|
status=0
|
|
|
|
#
|
|
# Link one module containing all the others
|
|
#
|
|
if test ${D}{verbose} = 1; then
|
|
echo "${D}CXX ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o"
|
|
fi
|
|
${D}CXX ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o
|
|
status=${D}?
|
|
|
|
#
|
|
# Link the shared library from the single module created, but only if the
|
|
# previous command didn't fail:
|
|
#
|
|
if test ${D}{status} = 0; then
|
|
if test ${D}{verbose} = 1; then
|
|
echo "${D}CXX ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
|
|
fi
|
|
${D}CXX ${D}{linking_flag} master.${D}${D}.o ${D}{args}
|
|
status=${D}?
|
|
fi
|
|
|
|
#
|
|
# Remove intermediate module
|
|
#
|
|
rm -f master.${D}${D}.o
|
|
|
|
exit ${D}status
|
|
EOF
|
|
dnl ===================== shared-ld-sh ends here =====================
|
|
])
|
|
|
|
AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
|
|
[
|
|
dnl ===================== bk-make-pch begins here =====================
|
|
dnl (Created by merge-scripts.py from bk-make-pch
|
|
dnl file do not edit here!)
|
|
D='$'
|
|
cat <<EOF >bk-make-pch
|
|
#!/bin/sh
|
|
|
|
# This script is part of Bakefile (http://www.bakefile.org) autoconf
|
|
# script. It is used to generated precompiled headers.
|
|
#
|
|
# Permission is given to use this file in any way.
|
|
|
|
outfile="${D}{1}"
|
|
header="${D}{2}"
|
|
shift
|
|
shift
|
|
|
|
builddir=\`echo ${D}outfile | sed -e 's,/\\.pch/.*${D},,g'\`
|
|
|
|
compiler=""
|
|
headerfile=""
|
|
|
|
while test ${D}{#} -gt 0; do
|
|
add_to_cmdline=1
|
|
case "${D}{1}" in
|
|
-I* )
|
|
incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\`
|
|
if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then
|
|
headerfile="${D}{incdir}/${D}{header}"
|
|
fi
|
|
;;
|
|
-use-pch|-use_pch|-pch-use )
|
|
shift
|
|
add_to_cmdline=0
|
|
;;
|
|
esac
|
|
if test ${D}add_to_cmdline = 1 ; then
|
|
compiler="${D}{compiler} ${D}{1}"
|
|
fi
|
|
shift
|
|
done
|
|
|
|
if test "x${D}{headerfile}" = "x" ; then
|
|
echo "error: can't find header ${D}{header} in include paths" >&2
|
|
else
|
|
if test -f ${D}{outfile} ; then
|
|
rm -f ${D}{outfile}
|
|
else
|
|
mkdir -p \`dirname ${D}{outfile}\`
|
|
fi
|
|
depsfile="${D}{builddir}/.deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
|
|
mkdir -p ${D}{builddir}/.deps
|
|
if test "x${GCC_PCH}" = "x1" ; then
|
|
# can do this because gcc is >= 3.4:
|
|
${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
|
|
elif test "x${ICC_PCH}" = "x1" ; then
|
|
filename=pch_gen-${D}${D}
|
|
file=${D}{filename}.c
|
|
dfile=${D}{filename}.d
|
|
cat > ${D}file <<EOT
|
|
#include "${D}header"
|
|
EOT
|
|
# using -MF icc complains about differing command lines in creation/use
|
|
${D}compiler -c ${ICC_PCH_CREATE_SWITCH} ${D}outfile -MMD ${D}file && \\
|
|
sed -e "s,^.*:,${D}outfile:," -e "s, ${D}file,," < ${D}dfile > ${D}depsfile && \\
|
|
rm -f ${D}file ${D}dfile ${D}{filename}.o
|
|
fi
|
|
exit ${D}{?}
|
|
fi
|
|
EOF
|
|
dnl ===================== bk-make-pch ends here =====================
|
|
])
|