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|
# ======================================================================
# This is the Units configuration input file
# Process this file with autoconf to produce a configure script.
# ======================================================================
# ----------------------------------------------------------------------
# Identify the package and initialize the autotools:
# ----------------------------------------------------------------------
AC_PREREQ(2.59)
AC_INIT(CLHEP Units, 2.1.4.1, http://savannah.cern.ch/projects/clhep/, Units)
AC_CONFIG_AUX_DIR(autotools)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE(1.9 foreign)
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_RANLIB
# ----------------------------------------------------------------------
# --enable-shared and --enable-static
# both shared and static libraries are built by default
# ----------------------------------------------------------------------
AC_ARG_ENABLE(shared,
AC_HELP_STRING([--disable-shared],[do not build shared libraries]),
[case "${enableval}" in
yes) build_shared="yes";;
no) build_shared="no";;
*) build_shared="yes";;
esac],
[build_shared="yes"])
AC_ARG_ENABLE(static,
AC_HELP_STRING([--disable-static],[do not build static libraries]),
[case "${enableval}" in
yes) build_static="yes";;
no) build_static="no";;
*) build_static="yes";;
esac],
[build_static="yes"])
AC_ARG_ENABLE(visual,
AC_HELP_STRING([--enable-visual],[on by default when using Visual C++]),
[case "${enableval}" in
yes) build_visual="yes";;
no) build_visual="no";;
*) build_visual="no";;
esac],
[build_visual="no"])
AC_ARG_ENABLE(gmake,
AC_HELP_STRING([--enable-gmake],[use gmake (default is make)]),
[case "${enableval}" in
yes) use_gmake="yes";;
no) use_gmake="no";;
*) use_gmake="no";;
esac],
[use_gmake="no"])
# ----------------------------------------------------------------------
# Identify the files that 'configure' is to produce:
# ----------------------------------------------------------------------
# Header containing #defines:
AM_CONFIG_HEADER([Units/defs.h])
# Makefiles:
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([Units/Makefile])
AC_CONFIG_FILES([doc/Makefile])
AC_CONFIG_FILES([test/Makefile])
AC_CONFIG_FILES([Units-deps])
AC_CONFIG_FILES([Units/copy-header.pl], [chmod +x Units/copy-header.pl])
# Configuration inquiry program/script:
AC_CONFIG_FILES([Units-config], [chmod +x Units-config])
# ----------------------------------------------------------------------
# Capture post-install information:
# ----------------------------------------------------------------------
Units_CPPFLAGS="-I$includedir"
Units_LDFLAGS=" "
Units_LIBS=" "
AC_SUBST(Units_CPPFLAGS)
AC_SUBST(Units_LIBS)
AC_SUBST(Units_LDFLAGS)
# ----------------------------------------------------------------------
# Supply boilerplate for Units/defs.h source header:
# ----------------------------------------------------------------------
AH_TOP([#ifndef UNITS_DEFS_H
#define UNITS_DEFS_H])
## the undefs are converted by configure
AH_VERBATIM([PACKAGE],[/* Name of package */
#ifndef PACKAGE
#undef PACKAGE
#endif])
AH_VERBATIM([PACKAGE_BUGREPORT],[/* Define to the address where bug reports for this package should be sent. */
#ifndef PACKAGE_BUGREPORT
#undef PACKAGE_BUGREPORT
#endif])
AH_VERBATIM([PACKAGE_NAME],[/* Define to the full name of this package. */
#ifndef PACKAGE_NAME
#undef PACKAGE_NAME
#endif])
AH_VERBATIM([PACKAGE_STRING],[/* Define to the full name and version of this package. */
#ifndef PACKAGE_STRING
#undef PACKAGE_STRING
#endif])
AH_VERBATIM([PACKAGE_TARNAME],[/* Define to the one symbol short name of this package. */
#ifndef PACKAGE_TARNAME
#undef PACKAGE_TARNAME
#endif])
AH_VERBATIM([PACKAGE_VERSION],[/* Define to the version of this package. */
#ifndef PACKAGE_VERSION
#undef PACKAGE_VERSION
#endif])
AH_VERBATIM([VERSION],[/* Version number of package */
#ifndef VERSION
#undef VERSION
#endif])
AH_BOTTOM([#endif // UNITS_DEFS_H])
# ----------------------------------------------------------------------
# Account for any user configuration options:
# ----------------------------------------------------------------------
# ----------------------------------------------------------------------
# Check for needed programs:
# ----------------------------------------------------------------------
# Locate a C++ compiler:
AC_PROG_CXX(cl g++ g++4 c++ icc aCC CC cxx cc++ FCC RCC xlC_r xlC gpp)
# Use it hereinafter:
AC_LANG(C++)
# Ensure we've found a preprocessor:
AC_REQUIRE_CPP
# copy and diff
case "$target" in
*-*-win32*)
COPY_P="copy -p";DIFF_Q="diff -q -b"
;;
*-*-cygwin*)
COPY_P="cp -p";DIFF_Q="diff -q -b"
;;
*-*-solaris*)
COPY_P="cp -p";DIFF_Q="diff -b"
use_gmake="yes"
;;
*-*-linux*)
COPY_P="cp -p";DIFF_Q="diff -q -b"
;;
*)
COPY_P="cp -p";DIFF_Q="diff -q -b"
esac
AM_CONDITIONAL(USE_GMAKE, test x$use_gmake = xyes)
AC_SUBST(COPY_P)
AC_SUBST(DIFF_Q)
# worry about compiler flags
case "$CXX" in
g++)
case "$target" in
*-*-linux*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall -D_GNU_SOURCE"
MY_SHFLAGS="-fPIC -DPIC"
MY_SHLINK="-shared -Wl,--no-undefined"
MY_SHNAME="-Wl,-soname,"
MY_LD="-Wl,--rpath -Wl,"
SHEXT=so
AR="ar"; ARFLAGS="cru"
;;
*-*-darwin*)
AM_CXXFLAGS="-O -pedantic -Wall"
MY_SHFLAGS=""; MY_SHLINK="-dynamiclib -single_module -undefined dynamic_lookup"; SHEXT=dylib
MY_SHNAME="-Wl,-install_name,"; MY_LD="-bind_at_load -Wl,--rpath -Wl,"
AR="ar"; ARFLAGS="cru"
;;
*-*-cygwin*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall"
MY_SHFLAGS="-DPIC"; SHEXT=dll
MY_SHLINK="-shared -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive"
MY_SHLINKEXTRA="-Wl,--no-whole-archive"
MY_SHNAME="-Wl,-out-implib="; MY_LD="-Wl,--rpath -Wl,"
AR="ar"; ARFLAGS="cru"
build_static="yes"
build_shared="no"
;;
*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall"
MY_SHFLAGS="-fPIC -DPIC"
MY_SHLINK="-shared -Wl,--no-undefined"
MY_SHNAME="-Wl,-soname,"
MY_LD="-Wl,--rpath -Wl,"
SHEXT=so
AR="ar"; ARFLAGS="cru"
esac;;
g++4)
case "$target" in
*-*-linux*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall -D_GNU_SOURCE"
MY_SHFLAGS="-fPIC -DPIC"
MY_SHLINK="-shared -Wl,--no-undefined"
MY_SHNAME="-Wl,-soname,"
MY_LD="-Wl,--rpath -Wl,"
SHEXT=so
AR="ar"; ARFLAGS="cru"
;;
*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall"
MY_SHFLAGS="-fPIC -DPIC"
MY_SHLINK="-shared -Wl,--no-undefined"
MY_SHNAME="-Wl,-soname,"
MY_LD="-Wl,--rpath -Wl,"
SHEXT=so
AR="ar"; ARFLAGS="cru"
esac;;
c++)
case "$target" in
*-*-linux*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall -D_GNU_SOURCE"
MY_SHFLAGS="-fPIC -DPIC"
MY_SHLINK="-shared -Wl,--no-undefined"
MY_SHNAME="-Wl,-soname,"
MY_LD="-Wl,--rpath -Wl,"
SHEXT=so
AR="ar"; ARFLAGS="cru"
;;
*-*-darwin*)
AM_CXXFLAGS="-O -pedantic -Wall"
MY_SHFLAGS=""; MY_SHLINK="-dynamiclib -single_module -undefined dynamic_lookup"; SHEXT=dylib
MY_SHNAME="-Wl,-install_name,"; MY_LD="-bind_at_load -Wl,--rpath -Wl,"
AR="ar"; ARFLAGS="cru"
;;
*-*-cygwin*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall"
MY_SHFLAGS="-DPIC"; SHEXT=dll
MY_SHLINK="-shared -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive"
MY_SHLINKEXTRA="-Wl,--no-whole-archive"
MY_SHNAME="-Wl,-out-implib="; MY_LD="-Wl,--rpath -Wl,"
AR="ar"; ARFLAGS="cru"
build_static="yes"
build_shared="no"
;;
*)
AM_CXXFLAGS="-O -ansi -pedantic -Wall"
MY_SHFLAGS="-fPIC -DPIC"
MY_SHLINK="-shared -Wl,--no-undefined"
MY_SHNAME="-Wl,-soname,"
MY_LD="-Wl,--rpath -Wl,"
SHEXT=so
AR="ar"; ARFLAGS="cru"
esac;;
icc)
case "$target" in
*-*-linux*)
AM_CXXFLAGS="-O -ansi -fp-model precise -no-gcc -w1"
AM_LDFLAGS="-lstdc++"
MY_SHFLAGS="-fPIC -DPIC"; MY_SHLINK="-shared"; SHEXT=so
MY_SHNAME="-Wl,-soname,"; MY_LD="-Wl,--rpath -Wl,"
AR="xiar"; ARFLAGS="cru"
;;
*)
AM_CXXFLAGS="-O -ansi -fp-model precise -no-gcc -w1"
MY_SHFLAGS="-fPIC"; MY_SHLINK="-shared"; SHEXT=so
MY_SHNAME="-Wl,-soname,"; MY_LD="-Wl,--rpath -Wl,"
AR="ar"; ARFLAGS="cru"
esac;;
cl)
AM_CXXFLAGS="-EHsc -nologo -GR -MD"
AR="ar"; ARFLAGS="cru"
MY_SHFLAGS=" "; MY_SHLINK="lib /NOLOGO"; SHEXT=lib
MY_SHNAME="/OUT:"; MY_LD=" "
build_static="no"
build_shared="yes"
build_visual="yes"
CXXFLAGS=" "
AC_SUBST(CXXFLAGS)
;;
CC)
case "$target" in
*-*-solaris*)
AM_CXXFLAGS="-O"
MY_SHFLAGS="-KPIC -DPIC"; MY_SHLINK="-G"; SHEXT=so
MY_SHNAME="-h"; MY_LD="-R"
AM_LDFLAGS="-lsunmath"
AR="CC"; ARFLAGS="-xar -o"
build_shared="no"
;;
*-*-hpux*) AM_CXXFLAGS="+O3 +DAportable +a1 -z -pta +Onolimit"
AR="ar"; ARFLAGS="cru"
build_shared="no"
;;
*-*-irix*) AM_CXXFLAGS="-O -OPT:Olimit=0 -pta"
AR="ar"; ARFLAGS="cru"
build_shared="no"
;;
*) echo UNEXPECTED CHOICE OF OPERATING SYSTEM FOR $CXX: $target
esac;;
aCC)
AM_CXXFLAGS="-O -Aa +DAportable +Onolimit"
AR="ar"; ARFLAGS="cru"
build_shared="no"
;;
cxx)
AM_CXXFLAGS="-O -std strict_ansi -timplicit_local"
AR="ar"; ARFLAGS="cru"
build_shared="no"
;;
xlC)
AM_CXXFLAGS="-O3 -qtwolink -+"
AR="ar"; ARFLAGS="cru"
build_shared="no"
;;
*) echo UNEXPECTED CHOICE OF C++ COMPILER: $CXX
esac
AM_CONDITIONAL(BUILD_SHARED, test x$build_shared = xyes)
AM_CONDITIONAL(BUILD_STATIC, test x$build_static = xyes)
AM_CONDITIONAL(BUILD_VISUAL, test x$build_visual = xyes)
AC_SUBST(AM_CXXFLAGS)
AC_SUBST(AM_LDFLAGS)
AC_SUBST(MY_SHFLAGS)
AC_SUBST(MY_SHLINK)
AC_SUBST(MY_SHNAME)
AC_SUBST(MY_LD)
AC_SUBST(SHEXT)
AC_SUBST(AR)
AC_SUBST(ARFLAGS)
# ----------------------------------------------------------------------
# Check for supported link flags
# ----------------------------------------------------------------------
AC_CHECK_LIB([c -Wl,--as-needed],open,[MY_SHEXTRA="-Wl,--as-needed"])
AC_SUBST(MY_SHEXTRA)
# ----------------------------------------------------------------------
# Set system-dependent options:
# ----------------------------------------------------------------------
# ----------------------------------------------------------------------
# Check for needed libraries:
# ----------------------------------------------------------------------
# ----------------------------------------------------------------------
# Check for needed header files:
# ----------------------------------------------------------------------
# ----------------------------------------------------------------------
# Check for needed typedefs, structures, and compiler characteristics:
# ----------------------------------------------------------------------
# ----------------------------------------------------------------------
# Check for needed library functions:
# ----------------------------------------------------------------------
# ----------------------------------------------------------------------
# Finish up:
# ----------------------------------------------------------------------
AC_OUTPUT
# ======================================================================
|
