dnl or only the old <iostream.h> one - it may be generally assumed that if
dnl <iostream> exists, the other "new" headers (without .h) exist too.
dnl
-dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false-or-cross-compiling)
+dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false)
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_CPP_NEW_HEADERS],
[
- if test "$cross_compiling" = "yes"; then
- ifelse([$2], , :, [$2])
- else
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
fi
AC_LANG_RESTORE
- fi
])
dnl ---------------------------------------------------------------------------
fi
])
+dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_reinterpret_cast.html
+AC_DEFUN([AC_CXX_REINTERPRET_CAST],
+[AC_CACHE_CHECK(whether the compiler supports reinterpret_cast<>,
+ac_cv_cxx_reinterpret_cast,
+[AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_COMPILE([#include <typeinfo>
+class Base { public : Base () {} virtual void f () = 0;};
+class Derived : public Base { public : Derived () {} virtual void f () {} };
+class Unrelated { public : Unrelated () {} };
+int g (Unrelated&) { return 0; }],[
+Derived d;Base& b=d;Unrelated& e=reinterpret_cast<Unrelated&>(b);return g(e);],
+ ac_cv_cxx_reinterpret_cast=yes, ac_cv_cxx_reinterpret_cast=no)
+ AC_LANG_RESTORE
+])
+if test "$ac_cv_cxx_reinterpret_cast" = yes; then
+ AC_DEFINE(HAVE_REINTERPRET_CAST,,
+ [define if the compiler supports reinterpret_cast<>])
+fi
+])
+
dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html
AC_DEFUN([AC_CXX_STATIC_CAST],
[AC_CACHE_CHECK(whether the compiler supports static_cast<>,
dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
dnl pass to pkg-config
dnl
-AC_DEFUN(AM_PATH_GTK_2_0,
+AC_DEFUN([AM_PATH_GTK_2_0],
[dnl
dnl Get the cflags and libraries from pkg-config
dnl
if pkg-config --atleast-pkgconfig-version 0.7 ; then
:
else
- echo *** pkg-config too old; version 0.7 or better required.
+ echo "*** pkg-config too old; version 0.7 or better required."
no_gtk=yes
PKG_CONFIG=no
fi
dnl Lots of compiler & linker detection code contained here was taken from
dnl wxWindows configure.in script (see http://www.wxwindows.org)
+dnl Based on autoconf _AC_LANG_COMPILER_GNU
+AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS],
+[AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler],
+ [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks],
+ [AC_TRY_COMPILE([],[#ifndef __MWERKS__
+ choke me
+#endif
+],
+ [bakefile_compiler_mwerks=yes],
+ [bakefile_compiler_mwerks=no])
+ bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks
+ ])
+])
+
+dnl Loosely based on autoconf AC_PROG_CC
+dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
+AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
+[AC_LANG_PUSH(C)
+_AC_BAKEFILE_LANG_COMPILER_MWERKS
+MWCC=`test $bakefile_compiler_mwerks = yes && echo yes`
+AC_LANG_POP(C)
+])
+dnl Loosely based on autoconf AC_PROG_CXX
+dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
+AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
+[AC_LANG_PUSH(C++)
+_AC_BAKEFILE_LANG_COMPILER_MWERKS
+MWCXX=`test $bakefile_compiler_mwerks = yes && echo yes`
+AC_LANG_POP(C++)
+])
dnl ---------------------------------------------------------------------------
dnl AC_BAKEFILE_GNUMAKE
dnl Detects GNU make
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_GNUMAKE,
+AC_DEFUN([AC_BAKEFILE_GNUMAKE],
[
dnl does make support "-include" (only GNU make does AFAIK)?
AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
dnl Detects platform and sets PLATFORM_XXX variables accordingly
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_PLATFORM,
+AC_DEFUN([AC_BAKEFILE_PLATFORM],
[
PLATFORM_UNIX=0
PLATFORM_WIN32=0
PLATFORM_MSDOS=0
PLATFORM_MAC=0
+ PLATFORM_MACOS=0
PLATFORM_MACOSX=0
PLATFORM_OS2=0
+ PLATFORM_BEOS=0
if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
case "${BAKEFILE_HOST}" in
powerpc-*-darwin* )
PLATFORM_MAC=1
PLATFORM_MACOSX=1
+ ;;
+ *-*-beos* )
+ PLATFORM_BEOS=1
+ ;;
+ powerpc-apple-macos* )
+ PLATFORM_MAC=1
+ PLATFORM_MACOS=1
;;
* )
PLATFORM_UNIX=1
unix )
PLATFORM_UNIX=1
;;
+ beos )
+ PLATFORM_BEOS=1
+ ;;
* )
AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
;;
AC_SUBST(PLATFORM_WIN32)
AC_SUBST(PLATFORM_MSDOS)
AC_SUBST(PLATFORM_MAC)
+ AC_SUBST(PLATFORM_MACOS)
AC_SUBST(PLATFORM_MACOSX)
AC_SUBST(PLATFORM_OS2)
+ AC_SUBST(PLATFORM_BEOS)
])
+dnl ---------------------------------------------------------------------------
+dnl AC_BAKEFILE_PLATFORM_SPECIFICS
+dnl
+dnl Sets misc platform-specific settings
+dnl ---------------------------------------------------------------------------
+
+AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
+[
+ AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
+ [use OMF object format (OS/2)]),
+ [bk_os2_use_omf="$enableval"])
+
+ case "${BAKEFILE_HOST}" in
+ *-*-darwin* )
+ dnl For Unix to MacOS X porting instructions, see:
+ dnl http://fink.sourceforge.net/doc/porting/porting.html
+ CFLAGS="$CFLAGS -fno-common"
+ CXXFLAGS="$CXXFLAGS -fno-common"
+ ;;
+
+ *-pc-os2_emx | *-pc-os2-emx )
+ if test "x$bk_os2_use_omf" = "xyes" ; then
+ AR=emxomfar
+ RANLIB=:
+ LDFLAGS="-Zomf $LDFLAGS"
+ CFLAGS="-Zomf $CFLAGS"
+ CXXFLAGS="-Zomf $CXXFLAGS"
+ OS2_LIBEXT="lib"
+ else
+ OS2_LIBEXT="a"
+ fi
+ ;;
+
+ i*86-*-beos* )
+ LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
+ ;;
+ esac
+])
dnl ---------------------------------------------------------------------------
dnl AC_BAKEFILE_SUFFIXES
dnl plugins etc.
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_SUFFIXES,
+AC_DEFUN([AC_BAKEFILE_SUFFIXES],
[
SO_SUFFIX="so"
SO_SUFFIX_MODULE="so"
EXEEXT=""
- LIBPREFIX=lib
- DLLPREFIX=lib
- DLLPREFIX_MODULE=
+ LIBPREFIX="lib"
+ LIBEXT=".a"
+ DLLPREFIX="lib"
+ DLLPREFIX_MODULE=""
+ DLLIMP_SUFFIX=""
case "${BAKEFILE_HOST}" in
*-hp-hpux* )
*-*-cygwin* | *-*-mingw32* )
SO_SUFFIX="dll"
SO_SUFFIX_MODULE="dll"
+ DLLIMP_SUFFIX="dll.a"
EXEEXT=".exe"
DLLPREFIX=""
;;
DLLPREFIX=""
;;
*-pc-os2_emx | *-pc-os2-emx )
+ SO_SUFFIX="dll"
+ SO_SUFFIX_MODULE="dll"
+ DLLIMP_SUFFIX=$OS2_LIBEXT
EXEEXT=".exe"
DLLPREFIX=""
LIBPREFIX=""
+ LIBEXT=".$OS2_LIBEXT"
;;
powerpc-*-darwin* )
SO_SUFFIX="dylib"
;;
esac
+ if test "x$DLLIMP_SUFFIX" = "x" ; then
+ DLLIMP_SUFFIX="$SO_SUFFIX"
+ fi
+
AC_SUBST(SO_SUFFIX)
AC_SUBST(SO_SUFFIX_MODULE)
+ AC_SUBST(DLLIMP_SUFFIX)
AC_SUBST(EXEEXT)
AC_SUBST(LIBPREFIX)
+ AC_SUBST(LIBEXT)
AC_SUBST(DLLPREFIX)
AC_SUBST(DLLPREFIX_MODULE)
])
dnl and SHARED_LD_CXX.
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_SHARED_LD,
+AC_DEFUN([AC_BAKEFILE_SHARED_LD],
[
- dnl Defaults for GCC and ELF .so shared libs:
- SHARED_LD_CC="\$(CC) -shared -o"
- SHARED_LD_CXX="\$(CXX) -shared -o"
-
dnl the extra compiler flags needed for compilation of shared library
+ PIC_FLAG=""
if test "x$GCC" = "xyes"; then
dnl the switch for gcc is the same under all platforms
PIC_FLAG="-fPIC"
fi
+
+ dnl Defaults for GCC and ELF .so shared libs:
+ SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
+ SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
case "${BAKEFILE_HOST}" in
*-hp-hpux* )
dnl default settings are good for gcc but not for the native HP-UX
- if test "x$GCC" = "xyes"; then
- dnl -o flag must be after PIC flag
- SHARED_LD_CC="${CC} -shared ${PIC_FLAG} -o"
- SHARED_LD_CXX="${CXX} -shared ${PIC_FLAG} -o"
- else
+ if test "x$GCC" != "xyes"; then
dnl no idea why it wants it, but it does
LDFLAGS="$LDFLAGS -L/usr/lib"
;;
*-*-darwin* )
- dnl For Unix to MacOS X porting instructions, see:
- dnl http://fink.sourceforge.net/doc/porting/porting.html
- CFLAGS="$CFLAGS -fno-common"
- CXXFLAGS="$CXXFLAGS -fno-common"
-
dnl Most apps benefit from being fully binded (its faster and static
dnl variables initialized at startup work).
dnl This can be done either with the exe linker flag -Wl,-bind_at_load
)
])
if test "$wx_cv_gcc31" = "no"; then
- 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"
-
-while test \${#} -gt 0; do
- case \${1} in
-
- -v)
- verbose=1
- ;;
-
- -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
- # collect these options and values
- args="\${args} \${1} \${2}"
- shift
- ;;
-
- -l*|-L*|-flat_namespace|-headerpad_max_install_names)
- # collect these options
- args="\${args} \${1}"
- ;;
-
- -dynamiclib|-bundle)
- linking_flag="\${1}"
- ;;
-
- -*)
- echo "shared-ld: unhandled option '\${1}'"
- exit 1
- ;;
-
- *.o | *.a | *.dylib)
- # collect object files
- objects="\${objects} \${1}"
- ;;
-
- *)
- echo "shared-ld: unhandled argument '\${1}'"
- exit 1
- ;;
-
- esac
- shift
-done
-
-#
-# Link one module containing all the others
-#
-if test \${verbose} = 1; then
- echo "c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o"
-fi
-c++ -r -keep_private_externs -nostdlib \${objects} -o master.\$\$.o
-status=\$?
-if test \${status} != 0; then
- exit \${status}
-fi
-
-#
-# Link the shared library from the single module created
-#
-if test \${verbose} = 1; then
- echo "cc \${linking_flag} master.\$\$.o \${args}"
-fi
-c++ \${linking_flag} master.\$\$.o \${args}
-status=\$?
-if test \${status} != 0; then
- exit \${status}
-fi
-
-#
-# Remove intermediate module
-#
-rm -f master.\$\$.o
-
-exit 0
-EOF
+ AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
chmod +x shared-ld-sh
dnl Use the shared-ld-sh helper script
*-*-beos* )
dnl can't use gcc under BeOS for shared library creation because it
dnl complains about missing 'main'
- SHARED_LD_CC="${LD} -shared -o"
- SHARED_LD_CXX="${LD} -shared -o"
+ SHARED_LD_CC="${LD} -nostart -o"
+ SHARED_LD_CXX="${LD} -nostart -o"
;;
*-*-irix* )
*-*-cygwin* | *-*-mingw32* )
PIC_FLAG=""
+ SHARED_LD_CC="\$(CC) -shared -o"
+ SHARED_LD_CXX="\$(CXX) -shared -o"
+ ;;
+
+ *-pc-os2_emx | *-pc-os2-emx )
+ SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
+ SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
+ PIC_FLAG=""
+ AC_BAKEFILE_CREATE_FILE_DLLAR_SH
+ chmod +x dllar.sh
;;
+ powerpc-apple-macos* | \
*-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
*-*-sunos4* | \
*-*-osf* | \
*-*-dgux5* | \
- *-pc-os2_emx | *-pc-os2-emx | \
*-*-sysv5* )
dnl defaults are ok
;;
AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
esac
+ if test "x$PIC_FLAG" != "x" ; then
+ PIC_FLAG="$PIC_FLAG -DPIC"
+ fi
+
if test "x$SHARED_LD_MODULE_CC" = "x" ; then
SHARED_LD_MODULE_CC="$SHARED_LD_CC"
fi
dnl Detects linker options for attaching versions (sonames) to shared libs.
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_SHARED_VERSIONS,
+AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
[
USE_SOVERSION=0
USE_SOVERLINUX=0
SONAME_FLAG=
case "${BAKEFILE_HOST}" in
- *-*-linux* )
+ *-*-linux* | *-*-freebsd* )
SONAME_FLAG="-Wl,-soname,"
USE_SOVERSION=1
USE_SOVERLINUX=1
dnl Detects available C/C++ dependency tracking options
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_DEPS,
+AC_DEFUN([AC_BAKEFILE_DEPS],
[
AC_MSG_CHECKING([for dependency tracking method])
DEPS_TRACKING=0
;;
esac
AC_MSG_RESULT([gcc])
+ elif test "x$MWCC" = "xyes"; then
+ DEPSMODE=gcc
+ DEPS_TRACKING=1
+ DEPSFLAG_GCC="-MMD"
+ AC_MSG_RESULT([mwcc])
else
AC_MSG_RESULT([none])
fi
if test $DEPS_TRACKING = 1 ; then
- cat <<EOF >bk-deps
-#!/bin/sh
-
-# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
-# script. It is used to track C/C++ files dependencies in portable way.
-#
-# Permission is given to use this file in any way.
-
-DEPSMODE=$DEPSMODE
-DEPSDIR=.deps
-DEPSFLAG_GCC="$DEPSFLAG_GCC"
-
-mkdir -p \$DEPSDIR
-
-if test \$DEPSMODE = gcc ; then
- \${*} \${DEPSFLAG_GCC}
- status=\${?}
- if test \${status} != 0 ; then
- exit \${status}
- fi
- # move created file to the location we want it in:
- while test \${#} -gt 0; do
- case "\${1}" in
- -o )
- shift
- objfile=\${1}
- ;;
- -* )
- ;;
- * )
- srcfile=\${1}
- ;;
- esac
- shift
- done
- depfile=\`basename \$srcfile | sed -e 's/\..*$/.d/g'\`
- depobjname=\`echo \$depfile |sed -e 's/\.d/.o/g'\`
- if test -f \$depfile ; then
- sed -e "s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d
- rm -f \$depfile
- else
- depfile=\`basename \$objfile | sed -e 's/\..*$/.d/g'\`
- if test -f \$depfile ; then
- sed -e "/^\$objfile/!s,\$depobjname:,\$objfile:,g" \$depfile >\${DEPSDIR}/\${objfile}.d
- rm -f \$depfile
- fi
- fi
- exit 0
-else
- \${*}
- exit \${?}
-fi
-EOF
+ AC_BAKEFILE_CREATE_FILE_BK_DEPS
chmod +x bk-deps
fi
dnl or "install"
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_CHECK_BASIC_STUFF,
+AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
[
AC_PROG_RANLIB
AC_PROG_INSTALL
case ${BAKEFILE_HOST} in
*-hp-hpux* )
- INSTALL_DIR="mkdir"
+ dnl HP-UX install doesn't handle the "-d" switch so don't
+ dnl use it there
+ INSTALL_DIR="mkdir -p"
;;
*) INSTALL_DIR="$INSTALL -d"
;;
LDFLAGS_GUI=
case ${BAKEFILE_HOST} in
*-*-cygwin* | *-*-mingw32* )
- LDFLAGS_GUI="-Wl,--subsystem,windows -mwindows"
+ LDFLAGS_GUI="-mwindows"
esac
AC_SUBST(LDFLAGS_GUI)
])
dnl Checks for presence of resource compilers for win32 or mac
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_RES_COMPILERS,
+AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
[
RESCOMP=
SETFILE=
fi
;;
- *-*-darwin* )
+ *-*-darwin* | powerpc-apple-macos* )
AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
;;
dnl Check for precompiled headers support (GCC >= 3.4)
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE_PRECOMP_HEADERS,
+AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
[
AC_ARG_ENABLE([precomp-headers],
- [ --disable-precomp-headers don't use precompiled headers even if compiler can],
+ AS_HELP_STRING([--disable-precomp-headers],
+ [don't use precompiled headers even if compiler can]),
[bk_use_pch="$enableval"])
GCC_PCH=0
],
[
AC_MSG_RESULT([yes])
- dnl FIXME - this is temporary, till .gch dependencies
- dnl are fixed in generated Makefiles
- CPPFLAGS="-fpch-deps $CPPFLAGS"
GCC_PCH=1
],
[
AC_MSG_RESULT([no])
])
if test $GCC_PCH = 1 ; then
- cat <<EOF >bk-make-pch
-#!/bin/sh
-
-# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
-# script. It is used to generated precompiled headers.
-#
-# Permission is given to use this file in any way.
-
-outfile="\${1}"
-header="\${2}"
-shift
-shift
-
-compiler=
-headerfile=
-while test \${#} -gt 0; do
- case "\${1}" in
- -I* )
- incdir=\`echo \${1} | sed -e 's/-I\(.*\)/\1/g'\`
- if test "x\${headerfile}" = "x" -a -f "\${incdir}/\${header}" ; then
- headerfile="\${incdir}/\${header}"
- fi
- ;;
- esac
- compiler="\${compiler} \${1}"
- shift
-done
-
-if test "x\${headerfile}" = "x" ; then
- echo "error: can't find header \${header} in include paths" >2
-else
- if test -f \${outfile} ; then
- rm -f \${outfile}
- else
- mkdir -p \`dirname \${outfile}\`
- fi
- depsfile=".deps/\`basename \${outfile}\`.d"
- mkdir -p .deps
- # can do this because gcc is >= 3.4:
- \${compiler} -o \${outfile} -MMD -MF "\${depsfile}" "\${headerfile}"
- exit \${?}
-fi
-EOF
+ AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
chmod +x bk-make-pch
fi
fi
dnl BAKEFILE_FORCE_PLATFORM set to override platform detection
dnl ---------------------------------------------------------------------------
-AC_DEFUN(AC_BAKEFILE,
+AC_DEFUN([AC_BAKEFILE],
[
+ AC_PREREQ(2.58)
+
if test "x$BAKEFILE_HOST" = "x"; then
BAKEFILE_HOST="${host}"
fi
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
- builtin(include, autoconf_inc.m4)
+ BAKEFILE_BAKEFILE_M4_VERSION="0.1.5"
+
+ m4_include([autoconf_inc.m4])
+
+ 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_DLLAR_SH],
+[
+dnl ===================== dllar.sh begins here =====================
+D='$'
+cat <<EOF >dllar.sh
+#!/bin/sh
+#
+# dllar - a tool to build both a .dll and an .a file
+# from a set of object (.o) files for EMX/OS2.
+#
+# Written by Andrew Zabolotny, bit@freya.etu.ru
+# Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de
+#
+# This script will accept a set of files on the command line.
+# All the public symbols from the .o files will be exported into
+# a .DEF file, then linker will be run (through gcc) against them to
+# build a shared library consisting of all given .o files. All libraries
+# (.a) will be first decompressed into component .o files then act as
+# described above. You can optionally give a description (-d "description")
+# which will be put into .DLL. To see the list of accepted options (as well
+# as command-line format) simply run this program without options. The .DLL
+# is built to be imported by name (there is no guarantee that new versions
+# of the library you build will have same ordinals for same symbols).
+#
+# dllar is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# dllar is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with dllar; see the file COPYING. If not, write to the Free
+# Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# To successfuly run this program you will need:
+# - Current drive should have LFN support (HPFS, ext2, network, etc)
+# (Sometimes dllar generates filenames which won't fit 8.3 scheme)
+# - gcc
+# (used to build the .dll)
+# - emxexp
+# (used to create .def file from .o files)
+# - emximp
+# (used to create .a file from .def file)
+# - GNU text utilites (cat, sort, uniq)
+# used to process emxexp output
+# - GNU file utilities (mv, rm)
+# - GNU sed
+# - lxlite (optional, see flag below)
+# (used for general .dll cleanup)
+#
+
+flag_USE_LXLITE=1;
+
+#
+# helper functions
+# basnam, variant of basename, which does _not_ remove the path, _iff_
+# second argument (suffix to remove) is given
+basnam(){
+ case ${D}# in
+ 1)
+ echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//'
+ ;;
+ 2)
+ echo ${D}1 | sed 's/'${D}2'${D}//'
+ ;;
+ *)
+ echo "error in basnam ${D}*"
+ exit 8
+ ;;
+ esac
+}
+
+# Cleanup temporary files and output
+CleanUp() {
+ cd ${D}curDir
+ for i in ${D}inputFiles ; do
+ case ${D}i in
+ *!)
+ rm -rf \`basnam ${D}i !\`
+ ;;
+ *)
+ ;;
+ esac
+ done
+
+ # Kill result in case of failure as there is just to many stupid make/nmake
+ # things out there which doesn't do this.
+ if @<:@ ${D}# -eq 0 @:>@; then
+ rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
+ fi
+}
+
+# Print usage and exit script with rc=1.
+PrintHelp() {
+ echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
+ echo ' @<:@-name-mangler-script script.sh@:>@'
+ echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
+ echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
+ echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
+ echo ' @<:@*.o@:>@ @<:@*.a@:>@'
+ echo '*> "output_file" should have no extension.'
+ echo ' If it has the .o, .a or .dll extension, it is automatically removed.'
+ echo ' The import library name is derived from this and is set to "name".a,'
+ echo ' unless overridden by -import'
+ echo '*> "importlib_name" should have no extension.'
+ echo ' If it has the .o, or .a extension, it is automatically removed.'
+ echo ' This name is used as the import library name and may be longer and'
+ echo ' more descriptive than the DLL name which has to follow the old '
+ echo ' 8.3 convention of FAT.'
+ echo '*> "script.sh may be given to override the output_file name by a'
+ echo ' different name. It is mainly useful if the regular make process'
+ echo ' of some package does not take into account OS/2 restriction of'
+ echo ' DLL name lengths. It takes the importlib name as input and is'
+ echo ' supposed to procude a shorter name as output. The script should'
+ echo ' expect to get importlib_name without extension and should produce'
+ echo ' a (max.) 8 letter name without extension.'
+ echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)'
+ echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
+ echo ' These flags will be put at the start of GCC command line.'
+ echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
+ echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
+ echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
+ echo ' If the last character of a symbol is "*", all symbols beginning'
+ echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).'
+ echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
+ echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
+ echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
+ echo ' C runtime DLLs.'
+ echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
+ echo '*> All other switches (for example -L./ or -lmylib) will be passed'
+ echo ' unchanged to GCC at the end of command line.'
+ echo '*> If you create a DLL from a library and you do not specify -o,'
+ echo ' the basename for DLL and import library will be set to library name,'
+ echo ' the initial library will be renamed to 'name'_s.a (_s for static)'
+ echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
+ echo ' library will be renamed into gcc_s.a.'
+ echo '--------'
+ echo 'Example:'
+ echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
+ echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
+ CleanUp
+ exit 1
+}
+
+# Execute a command.
+# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
+# @Uses Whatever CleanUp() uses.
+doCommand() {
+ echo "${D}*"
+ eval ${D}*
+ rcCmd=${D}?
+
+ if @<:@ ${D}rcCmd -ne 0 @:>@; then
+ echo "command failed, exit code="${D}rcCmd
+ CleanUp
+ exit ${D}rcCmd
+ fi
+}
+
+# main routine
+# setup globals
+cmdLine=${D}*
+outFile=""
+outimpFile=""
+inputFiles=""
+renameScript=""
+description=""
+CC=gcc.exe
+CFLAGS="-s -Zcrtdll"
+EXTRA_CFLAGS=""
+EXPORT_BY_ORDINALS=0
+exclude_symbols=""
+library_flags=""
+curDir=\`pwd\`
+curDirS=curDir
+case ${D}curDirS in
+*/)
+ ;;
+*)
+ curDirS=${D}{curDirS}"/"
+ ;;
+esac
+# Parse commandline
+libsToLink=0
+omfLinking=0
+while @<:@ ${D}1 @:>@; do
+ case ${D}1 in
+ -ord*)
+ EXPORT_BY_ORDINALS=1;
+ ;;
+ -o*)
+ shift
+ outFile=${D}1
+ ;;
+ -i*)
+ shift
+ outimpFile=${D}1
+ ;;
+ -name-mangler-script)
+ shift
+ renameScript=${D}1
+ ;;
+ -d*)
+ shift
+ description=${D}1
+ ;;
+ -f*)
+ shift
+ CFLAGS=${D}1
+ ;;
+ -c*)
+ shift
+ CC=${D}1
+ ;;
+ -h*)
+ PrintHelp
+ ;;
+ -ex*)
+ shift
+ exclude_symbols=${D}{exclude_symbols}${D}1" "
+ ;;
+ -libf*)
+ shift
+ library_flags=${D}{library_flags}${D}1" "
+ ;;
+ -nocrt*)
+ CFLAGS="-s"
+ ;;
+ -nolxl*)
+ flag_USE_LXLITE=0
+ ;;
+ -* | /*)
+ case ${D}1 in
+ -L* | -l*)
+ libsToLink=1
+ ;;
+ -Zomf)
+ omfLinking=1
+ ;;
+ *)
+ ;;
+ esac
+ EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
+ ;;
+ *.dll)
+ EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
+ if @<:@ ${D}omfLinking -eq 1 @:>@; then
+ EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
+ else
+ EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
+ fi
+ ;;
+ *)
+ found=0;
+ if @<:@ ${D}libsToLink -ne 0 @:>@; then
+ EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
+ else
+ for file in ${D}1 ; do
+ if @<:@ -f ${D}file @:>@; then
+ inputFiles="${D}{inputFiles} ${D}file"
+ found=1
+ fi
+ done
+ if @<:@ ${D}found -eq 0 @:>@; then
+ echo "ERROR: No file(s) found: "${D}1
+ exit 8
+ fi
+ fi
+ ;;
+ esac
+ shift
+done # iterate cmdline words
+
+#
+if @<:@ -z "${D}inputFiles" @:>@; then
+ echo "dllar: no input files"
+ PrintHelp
+fi
+
+# Now extract all .o files from .a files
+newInputFiles=""
+for file in ${D}inputFiles ; do
+ case ${D}file in
+ *.a | *.lib)
+ case ${D}file in
+ *.a)
+ suffix=".a"
+ AR="ar"
+ ;;
+ *.lib)
+ suffix=".lib"
+ AR="emxomfar"
+ EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
+ ;;
+ *)
+ ;;
+ esac
+ dirname=\`basnam ${D}file ${D}suffix\`"_%"
+ mkdir ${D}dirname
+ if @<:@ ${D}? -ne 0 @:>@; then
+ echo "Failed to create subdirectory ./${D}dirname"
+ CleanUp
+ exit 8;
+ fi
+ # Append '!' to indicate archive
+ newInputFiles="${D}newInputFiles ${D}{dirname}!"
+ doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
+ cd ${D}curDir
+ found=0;
+ for subfile in ${D}dirname/*.o* ; do
+ if @<:@ -f ${D}subfile @:>@; then
+ found=1
+ if @<:@ -s ${D}subfile @:>@; then
+ # FIXME: This should be: is file size > 32 byte, _not_ > 0!
+ newInputFiles="${D}newInputFiles ${D}subfile"
+ fi
+ fi
+ done
+ if @<:@ ${D}found -eq 0 @:>@; then
+ echo "WARNING: there are no files in archive \\'${D}file\\'"
+ fi
+ ;;
+ *)
+ newInputFiles="${D}{newInputFiles} ${D}file"
+ ;;
+ esac
+done
+inputFiles="${D}newInputFiles"
+
+# Output filename(s).
+do_backup=0;
+if @<:@ -z ${D}outFile @:>@; then
+ do_backup=1;
+ set outFile ${D}inputFiles; outFile=${D}2
+fi
+
+# If it is an archive, remove the '!' and the '_%' suffixes
+case ${D}outFile in
+*_%!)
+ outFile=\`basnam ${D}outFile _%!\`
+ ;;
+*)
+ ;;
+esac
+case ${D}outFile in
+*.dll)
+ outFile=\`basnam ${D}outFile .dll\`
+ ;;
+*.DLL)
+ outFile=\`basnam ${D}outFile .DLL\`
+ ;;
+*.o)
+ outFile=\`basnam ${D}outFile .o\`
+ ;;
+*.obj)
+ outFile=\`basnam ${D}outFile .obj\`
+ ;;
+*.a)
+ outFile=\`basnam ${D}outFile .a\`
+ ;;
+*.lib)
+ outFile=\`basnam ${D}outFile .lib\`
+ ;;
+*)
+ ;;
+esac
+case ${D}outimpFile in
+*.a)
+ outimpFile=\`basnam ${D}outimpFile .a\`
+ ;;
+*.lib)
+ outimpFile=\`basnam ${D}outimpFile .lib\`
+ ;;
+*)
+ ;;
+esac
+if @<:@ -z ${D}outimpFile @:>@; then
+ outimpFile=${D}outFile
+fi
+defFile="${D}{outFile}.def"
+arcFile="${D}{outimpFile}.a"
+arcFile2="${D}{outimpFile}.lib"
+
+#create ${D}dllFile as something matching 8.3 restrictions,
+if @<:@ -z ${D}renameScript @:>@ ; then
+ dllFile="${D}outFile"
+else
+ dllFile=\`${D}renameScript ${D}outimpFile\`
+fi
+
+if @<:@ ${D}do_backup -ne 0 @:>@ ; then
+ if @<:@ -f ${D}arcFile @:>@ ; then
+ doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
+ fi
+ if @<:@ -f ${D}arcFile2 @:>@ ; then
+ doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
+ fi
+fi
+
+# Extract public symbols from all the object files.
+tmpdefFile=${D}{defFile}_%
+rm -f ${D}tmpdefFile
+for file in ${D}inputFiles ; do
+ case ${D}file in
+ *!)
+ ;;
+ *)
+ doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
+ ;;
+ esac
+done
+
+# Create the def file.
+rm -f ${D}defFile
+echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile
+dllFile="${D}{dllFile}.dll"
+if @<:@ ! -z ${D}description @:>@; then
+ echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile
+fi
+echo "EXPORTS" >> ${D}defFile
+
+doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%"
+grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile
+
+# Checks if the export is ok or not.
+for word in ${D}exclude_symbols; do
+ grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}%
+ mv ${D}{tmpdefFile}% ${D}tmpdefFile
+done
+
+
+if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
+ sed "=" < ${D}tmpdefFile | \\
+ sed '
+ N
+ : loop
+ s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/
+ t loop
+ ' > ${D}{tmpdefFile}%
+ grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile
+else
+ rm -f ${D}{tmpdefFile}%
+fi
+cat ${D}tmpdefFile >> ${D}defFile
+rm -f ${D}tmpdefFile
+
+# Do linking, create implib, and apply lxlite.
+gccCmdl="";
+for file in ${D}inputFiles ; do
+ case ${D}file in
+ *!)
+ ;;
+ *)
+ gccCmdl="${D}gccCmdl ${D}file"
+ ;;
+ esac
+done
+doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS"
+touch "${D}{outFile}.dll"
+
+doCommand "emximp -o ${D}arcFile ${D}defFile"
+if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then
+ add_flags="";
+ if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
+ add_flags="-ynd"
+ fi
+ doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile"
+fi
+doCommand "emxomf -s -l ${D}arcFile"
+
+# Successful exit.
+CleanUp 1
+exit 0
+EOF
+dnl ===================== dllar.sh ends here =====================
+])
+
+AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
+[
+dnl ===================== bk-deps begins here =====================
+D='$'
+cat <<EOF >bk-deps
+#!/bin/sh
+
+# This script is part of Bakefile (http://bakefile.sourceforge.net) 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=${DEPSMODE}
+DEPSDIR=.deps
+DEPSFLAG_GCC="${DEPSFLAG_GCC}"
+
+mkdir -p ${D}DEPSDIR
+
+if test ${D}DEPSMODE = gcc ; then
+ ${D}* ${D}{DEPSFLAG_GCC}
+ status=${D}?
+ if test ${D}{status} != 0 ; then
+ exit ${D}{status}
+ fi
+ # move created file to the location we want it in:
+ while test ${D}# -gt 0; do
+ case "${D}1" in
+ -o )
+ shift
+ objfile=${D}1
+ ;;
+ -* )
+ ;;
+ * )
+ srcfile=${D}1
+ ;;
+ esac
+ shift
+ done
+ depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
+ depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
+ if test -f ${D}depfile ; then
+ sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
+ rm -f ${D}depfile
+ else
+ depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\`
+ if test -f ${D}depfile ; then
+ sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
+ rm -f ${D}depfile
+ fi
+ fi
+ exit 0
+else
+ ${D}*
+ exit ${D}?
+fi
+EOF
+dnl ===================== bk-deps ends here =====================
+])
+
+AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
+[
+dnl ===================== shared-ld-sh begins here =====================
+D='$'
+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"
+
+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 ${D}2"
+ shift
+ ;;
+
+ -l*|-L*|-flat_namespace|-headerpad_max_install_names)
+ # collect these options
+ args="${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
+
+#
+# Link one module containing all the others
+#
+if test ${D}{verbose} = 1; then
+ echo "c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o"
+fi
+c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o
+status=${D}?
+if test ${D}{status} != 0; then
+ exit ${D}{status}
+fi
+
+#
+# Link the shared library from the single module created
+#
+if test ${D}{verbose} = 1; then
+ echo "cc ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
+fi
+c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}
+status=${D}?
+if test ${D}{status} != 0; then
+ exit ${D}{status}
+fi
+
+#
+# Remove intermediate module
+#
+rm -f master.${D}${D}.o
+
+exit 0
+EOF
+dnl ===================== shared-ld-sh ends here =====================
+])
+
+AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
+[
+dnl ===================== bk-make-pch begins here =====================
+D='$'
+cat <<EOF >bk-make-pch
+#!/bin/sh
+
+# This script is part of Bakefile (http://bakefile.sourceforge.net) 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
+
+compiler=
+headerfile=
+while test ${D}{#} -gt 0; do
+ case "${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
+ ;;
+ esac
+ compiler="${D}{compiler} ${D}{1}"
+ shift
+done
+
+if test "x${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=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
+ mkdir -p .deps
+ # can do this because gcc is >= 3.4:
+ ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
+ exit ${D}{?}
+fi
+EOF
+dnl ===================== bk-make-pch ends here =====================
])
dnl
-dnl AM_PATH_CPPUNIT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl
AC_DEFUN(AM_PATH_CPPUNIT,
[
projects / wxWidgets.git / blobdiff