1057 lines
32 KiB
Plaintext
1057 lines
32 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 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 https://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$bakefile_cv_prog_makeisgnu" = "xyes"; then
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IF_GNU_MAKE=""
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else
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IF_GNU_MAKE="#"
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fi
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AC_SUBST(IF_GNU_MAKE)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_PLATFORM
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dnl
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dnl Detects platform and sets PLATFORM_XXX variables accordingly
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_PLATFORM],
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[
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PLATFORM_UNIX=0
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PLATFORM_WIN32=0
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PLATFORM_MAC=0
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PLATFORM_MACOS=0
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PLATFORM_MACOSX=0
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PLATFORM_BEOS=0
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if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
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case "${BAKEFILE_HOST}" in
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*-*-mingw* )
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PLATFORM_WIN32=1
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;;
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*-*-darwin* )
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PLATFORM_MAC=1
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PLATFORM_MACOSX=1
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;;
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*-*-beos* )
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PLATFORM_BEOS=1
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;;
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powerpc-apple-macos* )
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PLATFORM_MAC=1
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PLATFORM_MACOS=1
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;;
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* )
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PLATFORM_UNIX=1
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;;
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esac
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else
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case "$BAKEFILE_FORCE_PLATFORM" in
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win32 )
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PLATFORM_WIN32=1
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;;
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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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AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
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;;
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esac
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fi
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AC_SUBST(PLATFORM_UNIX)
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AC_SUBST(PLATFORM_WIN32)
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AC_SUBST(PLATFORM_MAC)
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AC_SUBST(PLATFORM_MACOS)
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AC_SUBST(PLATFORM_MACOSX)
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AC_SUBST(PLATFORM_BEOS)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_PLATFORM_SPECIFICS
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dnl
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dnl Sets misc platform-specific settings
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
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[
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case "${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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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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*-*-mingw* )
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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="$bindir"
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;;
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*-*-darwin* )
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SO_SUFFIX="dylib"
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SO_SUFFIX_MODULE="bundle"
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;;
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esac
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if test "x$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* | *-*-mingw64* )
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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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powerpc-apple-macos* | \
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*-*-freebsd* | *-*-openbsd* | *-*-haiku* | *-*-netbsd* | *-*-gnu* | *-*-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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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="$SHARED_LD_CXX"
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fi
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AC_SUBST(SHARED_LD_CC)
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AC_SUBST(SHARED_LD_CXX)
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AC_SUBST(SHARED_LD_MODULE_CC)
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AC_SUBST(SHARED_LD_MODULE_CXX)
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AC_SUBST(PIC_FLAG)
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AC_SUBST(WINDOWS_IMPLIB)
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])
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dnl ---------------------------------------------------------------------------
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dnl AC_BAKEFILE_SHARED_VERSIONS
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dnl
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dnl Detects linker options for attaching versions (sonames) to shared libs.
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dnl ---------------------------------------------------------------------------
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AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
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[
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USE_SOVERSION=0
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|
USE_SOVERLINUX=0
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USE_SOVERSOLARIS=0
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USE_SOVERCYGWIN=0
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USE_SOTWOSYMLINKS=0
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USE_MACVERSION=0
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SONAME_FLAG=
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|
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case "${BAKEFILE_HOST}" in
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*-*-linux* | *-*-freebsd* | *-*-openbsd* | *-*-haiku* | *-*-netbsd* | \
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|
*-*-k*bsd*-gnu | *-*-mirbsd* | *-*-gnu* )
|
|
if test "x$SUNCXX" = "xyes"; then
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SONAME_FLAG="-h "
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else
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|
SONAME_FLAG="-Wl,-soname,"
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|
fi
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USE_SOVERSION=1
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USE_SOVERLINUX=1
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USE_SOTWOSYMLINKS=1
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;;
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|
|
*-*-solaris2* )
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SONAME_FLAG="-h "
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USE_SOVERSION=1
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USE_SOVERSOLARIS=1
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;;
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|
|
*-*-darwin* )
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USE_MACVERSION=1
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USE_SOVERSION=1
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USE_SOTWOSYMLINKS=1
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;;
|
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|
|
*-*-cygwin* )
|
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USE_SOVERSION=1
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USE_SOVERCYGWIN=1
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;;
|
|
esac
|
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AC_SUBST(USE_SOVERSION)
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AC_SUBST(USE_SOVERLINUX)
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AC_SUBST(USE_SOVERSOLARIS)
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AC_SUBST(USE_SOVERCYGWIN)
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AC_SUBST(USE_MACVERSION)
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AC_SUBST(USE_SOTWOSYMLINKS)
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AC_SUBST(SONAME_FLAG)
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])
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dnl ---------------------------------------------------------------------------
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|
dnl AC_BAKEFILE_DEPS
|
|
dnl
|
|
dnl Detects available C/C++ dependency tracking options
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_DEPS],
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|
[
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|
AC_ARG_ENABLE([dependency-tracking],
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|
AS_HELP_STRING([--disable-dependency-tracking],
|
|
[don't use dependency tracking even if the compiler can]),
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|
[bk_use_trackdeps="$enableval"])
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|
|
AC_MSG_CHECKING([for dependency tracking method])
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|
|
BK_DEPS=""
|
|
if test "x$bk_use_trackdeps" = "xno" ; then
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DEPS_TRACKING=0
|
|
AC_MSG_RESULT([disabled])
|
|
else
|
|
DEPS_TRACKING=1
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|
|
|
if test "x$GCC" = "xyes"; then
|
|
DEPSMODE=gcc
|
|
DEPSFLAG="-MMD"
|
|
AC_MSG_RESULT([gcc])
|
|
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=rc
|
|
fi
|
|
AC_SUBST(AROPTIONS)
|
|
|
|
AC_CHECK_TOOL(STRIP, strip, :)
|
|
AC_CHECK_TOOL(NM, nm, :)
|
|
|
|
dnl Don't use `install -d`, see https://trac.wxwidgets.org/ticket/13452
|
|
INSTALL_DIR="mkdir -p"
|
|
AC_SUBST(INSTALL_DIR)
|
|
|
|
LDFLAGS_GUI=
|
|
case ${BAKEFILE_HOST} in
|
|
*-*-cygwin* | *-*-mingw32* | *-*-mingw64* )
|
|
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 ${BAKEFILE_HOST} in
|
|
*-*-cygwin* | *-*-mingw32* | *-*-mingw64* )
|
|
dnl Check for win32 resources compiler:
|
|
AC_CHECK_TOOL(WINDRES, windres)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(WINDRES)
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl AC_BAKEFILE_PRECOMP_HEADERS
|
|
dnl
|
|
dnl Check for precompiled headers support (GCC >= 3.4)
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
|
|
[
|
|
|
|
AC_ARG_ENABLE([precomp-headers],
|
|
AS_HELP_STRING([--disable-precomp-headers],
|
|
[don't use precompiled headers even if compiler can]),
|
|
[bk_use_pch="$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="0.2.12"
|
|
|
|
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 = 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 =====================
|
|
])
|