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configure.ac
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# ------------------------------------------------------------
# Antoine Le Hyaric - LJLL Paris 6 - lehyaric@ann.jussieu.fr - 13/5/04
# $Id: configure.ac,v 1.338 2010/05/10 21:35:07 hecht Exp $
# Version numbering: x.xx-pp where "pp" is the package version (when
# the same FreeFEM version is packaged several times). For
# coherency, this should have the same value as the top-most package
# number in debian/changelog.
AC_INIT([FreeFEM],[4.15],[frederic.hecht@sorbonne-universite.fr],[FreeFEM])
dnl : ${CFLAGS=""}
dnl : ${CXXFLAGS=""}
dnl : ${FCFLAGS=""}
dnl : ${FFLAGS=""}
AC_CONFIG_MACRO_DIR([etc/config/m4])
# progg test exec for windows
ff_TEST_FFPP="../../src/nw/FreeFem++"
ff_TEST_FFPP_MPI="../../src/mpi/FreeFem++-mpi"
ff_uncompile_plugin=""
ff_unlib_plugin=""
ff_download_lib=""
AC_PREREQ([2.69]) dnl for AC_LANG_CASE and check stuff (bug avec 2.71)
dnl AC_CONFIG_SRCDIR(src/FreeFem++-CoCoa)
# Automake 1.11 is too old for check ...
# ALH - 10/9/13 - FFCS needs to skip this automake version requirement when compiling on older platforms (eg cygwin or
# last Ubuntu LTS). So we fix a low hardcoded requirement and test for higher versions when not in FFCS.
AM_INIT_AUTOMAKE(1.11 dist-zip foreign subdir-objects)
if test "$enable_ffcs" != yes
then
if test "$am__api_version" \< 1.13 ; then
AC_MSG_ERROR([Automake version $am__api_version needs to be 1.13 or later to enable "make check"])
fi
fi
AC_CONFIG_HEADERS(config.h)
AC_PROG_MAKE_SET
dnl AM_COLOR_TESTS=always
AC_PROG_RANLIB
inc_usr_include=""
ff_where_lib_conf=plugin/seq/WHERE_LIBRARY-config
dnl search of associad software
m4_define([AC_FF_ADDWHERELIB],
[
if test -z "$ff_where_lib_conf_$1" ; then
echo "$1 LD $2" >>$ff_where_lib_conf
test -n "$3" && echo "$1 INCLUDE $3 " >>$ff_where_lib_conf
ff_where_lib_conf_$1=1
ff_where_lib_$1="$2"
ff_where_inc_$1="$3"
AC_MSG_NOTICE([ ++ add $1 : $2 ; $3 in $ff_where_lib_conf "])
else
AC_MSG_NOTICE([ -- do not add $1 : $2 $3 in $ff_where_lib_conf "])
fi
]) dnl
m4_define([AC_FF_WHERELIB],
[ if test -z "$ff_where_lib_conf_$1" -a "$enable_download_$1" != "yes" ; then
AC_MSG_CHECKING(check $1)
ff_save_libs=$LIBS
LIBS="$LIBS $2 $4"
AC_LINK_IFELSE([AC_LANG_PROGRAM([m4_if($3,,,[#include <$3>])],[])], [ff_WHERE=yes],[ff_WHERE=no])
if test "$ff_WHERE" = "yes" ; then
echo "$1 LD $2" >>$ff_where_lib_conf
ff_WHERE_INC=`AS_DIRNAME(["$3"])`
case "$ff_WHERE_INC" in
/*) echo "$1 INCLUDE -I$ff_WHERE_INC" >>$ff_where_lib_conf ;;
esac
ff_where_lib_conf_$1=1
fi
AC_MSG_RESULT($ff_WHERE)
ff_$1_ok=$ff_WHERE;
LIBS=$ff_save_libs
fi
])dnl end m4_define AC_FF_WHERELIB
define([AC_FF_PETSC_AWK],[awk -F'=' '"$1 "==[$]1 {print [$]2}' $2])
m4_define([AC_FF_PETSC_WHERELIB],
[
ff_$2=`AC_FF_PETSC_AWK($2,$4)`
ff_$3=`AC_FF_PETSC_AWK($3,$4)`
if test -n "[$]ff_$2"; then
ff_$1_ok=yes;
m4_ifval($5,ff_$2="$ff_$2 $5";
echo " **** add $5 to ff_$2 ******", )
AC_FF_ADDWHERELIB($1,[$]ff_$2,[$]ff_$3)
AC_SUBST([TOOL_COMPILE_$1],"")
fi
]
)dnl end m4_defineAC_FF_PETSC_WHERELIB
m4_define([AC_FF_PETSC_WHERELIB_BASIC],# PETSC_WITH_EXTERNAL_LIB,PETSC_CC_INCLUDES
[
ff_PETSC_EXTERNAL_LIB_BASIC=`AC_FF_PETSC_AWK(PETSC_EXTERNAL_LIB_BASIC,$2)`
ff_PETSC_LIB_BASIC=`AC_FF_PETSC_AWK(PETSC_LIB_BASIC,$2)`
ff_PETSC_PREFIXDIR=`awk -F' ' '"PREFIXDIR"==[$]1 {print [$]3}' $2`
ff_PETSC_WITH_EXTERNAL_LIB="-Wl,-rpath,[$]ff_PETSC_PREFIXDIR/lib -L[$]ff_PETSC_PREFIXDIR/lib [$]ff_PETSC_LIB_BASIC [$]ff_PETSC_EXTERNAL_LIB_BASIC"
ff_PETSC_CC_INCLUDES=`AC_FF_PETSC_AWK(PETSC_CC_INCLUDES,$2)`
if test -n "[$]ff_PETSC_WITH_EXTERNAL_LIB"; then
ff_$1_ok=yes;
AC_FF_ADDWHERELIB($1,[$]ff_PETSC_WITH_EXTERNAL_LIB,[$]ff_PETSC_CC_INCLUDES)
AC_SUBST([TOOL_COMPILE_$1],"")
fi
]
)dnl end m4_defineAC_FF_PETSC_WHERELIB_BASIC
# ALH - this is required by FFCS that needs to deactivate some tools that do not work on all platforms. Some FF users
# may also find interesting to specify a local version of a tool instead of downloading it.
# m4 macro parameters: $1 = tool name, $2 = dynamic library name, $3 = download directory name if different from $1
m4_define([TOOL_PARAMETERS],
[
AC_ARG_WITH($1_include,AS_HELP_STRING([--with-$1-include=],[Include directives for $1 instead of automatic download]))
AC_ARG_WITH($1_ldflags,AS_HELP_STRING([--with-$1-ldflags=],[Link-time directives for $1 instead of automatic download]))
AC_ARG_ENABLE(download-$1,AS_HELP_STRING([--enable-download_$1],[force the download of $1]))
if test "$with_$1_include" != "" || test "$with_$1_ldflags" != ""
then
# some directives have been specified, use them instead of downloading
AC_FF_ADDWHERELIB($1,$with_$1_ldflags,$with_$1_include)
AC_SUBST([TOOL_COMPILE_$1],"")
enable_$1_download=no
fi
])
m4_define([TOOL_DISABLE],
[AC_ARG_ENABLE($1,AS_HELP_STRING([--disable-$1],[Do not use $1]))
if test "$enable_$1" = "no"
then
AC_SUBST([TOOL_COMPILE_$1],"")
AC_SUBST([TOOL_DYLIB_$1],"")
ff_uncompile_plugin+=" "$2
ff_unlib_plugin+=" $1"
elif test "$ff_$1_ok" = "yes" ; then
AC_SUBST([TOOL_DYLIB_$1],$2)
enable_$1_download=no
else
if test "$enable_download" != "yes" -a "$enable_download_$1" != "yes" ; then
AC_SUBST([TOOL_COMPILE_$1],"")
ff_uncompile_plugin+=" "$2
ff_unlib_plugin+=" $1"
AC_SUBST([TOOL_DYLIB_$1],"")
else
if test "$ff_wget" = yes -a "$enable_download_$1" = "yes" -a "$DOWNLOADCOMPILE" = "" ; then
DOWNLOADCOMPILE="compile-pkg install-other"
fi
AC_SUBST([TOOL_COMPILE_$1],ifelse($3,,$1,$3))
AC_SUBST([TOOL_DYLIB_$1],$2)
ifelse($4,,[ff_download_lib="$1 $ff_download_lib"])
ifelse($4,,[enable_$1_download=yes])
fi
fi
# Also allow to disable the download of one tool if it is already locally installed
TOOL_PARAMETERS($1,$2,$3)
])
m4_define([TOOL_DISABLE_NO],
[
AC_ARG_ENABLE($1,AS_HELP_STRING([--disable-$1],[Do not use $1]))
if test "$enable_$1" = "no" -o "$enable_$1" = ""
then
enable_$1=no
AC_SUBST([TOOL_COMPILE_$1],"")
AC_SUBST([TOOL_DYLIB_$1],"")
elif test "$ff_$1_ok" = "yes" ; then
AC_SUBST([TOOL_DYLIB_$1],$2)
enable_$1_download=no
else
AC_SUBST([TOOL_COMPILE_$1],ifelse($3,,$1,$3))
AC_SUBST([TOOL_DYLIB_$1],$2)
ifelse($4,,[ff_download_lib="$1 $ff_download_lib"])
ifelse($4,,[enable_$1_download=yes])
fi
# Also allow to disable the download of one tool if it is already locally installed
TOOL_PARAMETERS($1,$2,$3)
])
echo "# Build with FreeFEM with ./configure " `date` >$ff_where_lib_conf
# To allow anonymous CVS version to contain a "./configure" and
# Makefiles
AM_MAINTAINER_MODE
echo >config_LIB_INFO
# Necessary compilers
# remove the flag -sdt=gnu++11 in the compileur CXX (FH jan 2024)
ac_cv_prog_cxx_cxx11=no
AC_PROG_CC
AC_PROG_CXX
# echo " #### $CXX"
AC_LANG(C++)
if test `uname` != Darwin; then
ff_ldeg="-Wl,--end-group"
ff_ldbg="-Wl,--start-group"
fi
# suffix of dynamic lib ..
# ---------------------------
ff_uname=`uname`
# flag to build window 32 version ff_mingw = yes
# bof bof F. Hecht
case $ff_uname in
CYGWIN*|MINGW*|MSYS_NT*)
ff_suffix_dylib="dll"
ff_suffix_dylib_a="dll.a";;
Darwin)
ff_suffix_dylib="dylib"
ff_suffix_dylib_a="dylib";;
*)
ff_suffix_dylib="so";
ff_suffix_dylib_a="so";
esac
# end suffix ...
AC_CHECK_PROG(ff_unzip,unzip,yes,no)
AC_CHECK_PROG(ff_m4,m4,yes,no)
AC_CHECK_PROG(ff_bison,bison,yes,no)
AC_CHECK_PROG(ff_flex,flex,yes,no)
AC_CHECK_PROG(ff_cmake,cmake,yes,no)
AC_CHECK_PROG(ff_patch,patch,yes,no)
case "$ff_m4 $ff_bison $ff_patch $ff_flex $ff_unzip" in
*no*)
AC_MSG_NOTICE([ to install missing package under debian or ubuntu, try ])
test "$ff_unzip" = no && AC_MSG_NOTICE([ sudo apt-get install unzip])
test "$ff_m4" = no && AC_MSG_NOTICE([ sudo apt-get install m4])
test "$ff_bison" = no && AC_MSG_NOTICE([ sudo apt-get install bison])
test "$ff_flex" = no && AC_MSG_NOTICE([ sudo apt-get install flex])
test "$ff_patch" = no && AC_MSG_NOTICE([ sudo apt-get install patch])
AC_MSG_ERROR([ Sorry missing unzip,m4,bison,flex,patch command !]);;
esac
if test -z "$CXX"; then
AC_MSG_NOTICE( [ fatal error : c++ compiler ! ] );
AC_MSG_ERROR([ Sorry no c++ compiler !])
fi
AC_COMPUTE_INT(ff_size_long,[sizeof(long)])
AC_COMPUTE_INT(ff_size_int,[sizeof(int)])
AC_COMPUTE_INT(ff_size_ptr,[sizeof(int*)])
AC_SUBST(SIZEOF_LONG,$ff_size_long)
AC_SUBST(SIZEOF_INT,$ff_size_int)
AC_SUBST(SIZEOF_PTR,$ff_size_ptr)
if test "0$ff_size_ptr" -eq 4 ;then
AC_SUBST(SIZEOF_PTRINBIT,32)
ff_ptrbit=32
elif test "0$ff_size_ptr" -eq 8 ;then
AC_SUBST(SIZEOF_PTRINBIT,64)
ff_ptrbit=64
else
AC_MSG_NOTICE( [ fatal error : sizeof pointer $ff_size_ptr ! or no c++ compiler: $CXX] );
AC_MSG_ERROR([ Sorry sizeof c++ pointer $ff_size_ptr are not 4 or 8 ])
fi
# FFCS - build the code for FreeFem++-cs
AC_ARG_ENABLE(ffcs,AS_HELP_STRING([--enable-ffcs],[build FreeFEM for use by FreeFem++-cs]))
if test "$enable_ffcs" = yes
then
AC_DEFINE_UNQUOTED(ENABLE_FFCS,$enable_ffcs,[build FreeFEM for use by FreeFem++-cs])
else
enable_ffcs=no
fi
AC_SUBST(ENABLE_FFCS,"$enable_ffcs")
AM_CONDITIONAL([ENABLE_FFCS],[test $enable_ffcs = yes])
# dur dur car sous MacOsX le fortran n'est pas standard.
ff_AR="ar"
ff_ARFLAGS="rv"
ff_RANLIB="ranlib"
AC_ARG_ENABLE(fortran,AS_HELP_STRING([--disable-fortran],[No Fortran compiler available ( ARPACK need it)]))
ff_g2c_lib="";
if test "$enable_fortran" != no
then
# ALH-FFCS-2/3/10: add gfortran-mp-4.4 for MacPorts on MacOS 10.6
# FH add iforr
AC_PROG_FC(gfortran f90 xlf90 g95 ifort gfortran-mp-4.4)
AC_PROG_F77(gfortran f90 xlf xlf90 g95 f77 fort77 "$FC" ifort gfortran-mp-4.4)
# if test -n "$F77"
# then
ff_flibs=""
# modif FH
AC_F77_LIBRARY_LDFLAGS
dnl AC_F77_WRAPPERS
# correct pb of double def under macos
case $F77 in
*fort77)
if test -z "$FLIBS" ; then
# FLIBS=`fort77 -v a.out 2>&1|awk '/a.out/ && /fort77/ { print $(NF-2),$(NF-1)}'`
# FH to remove " "
FLIBS=`fort77 -v a.out 2>&1|awk '/a.out/ && /fort77/ { print "echo",$(NF-2),$(NF-1)}'|sh`
AC_MSG_WARN([ fort77 FLIBS : $FLIBS ])
fi
;;
*g77)
for i in $FLIBS; do
case $i in
# save last directory of the list
-L*)
d=`expr $i : '-L\(.*\)'`;
echo " try $d "
if test -e "$d/libg2c.so" ; then
ff_flibs="$d/libg2c.so"
elif test -e "$d/libg2c.dylib" ; then
ff_flibs="$d/libg2c.dylib"
elif test -e "$d/libg2c.a" ; then
ff_flibs="$d/libg2c.a"
elif test -e $d/libg2c.so -o -e $d/libg2c.a ; then
ff_flibs="$i"
fi;;
esac
done
if test -e "$ff_flibs" ;then
FLIBS="$ff_flibs"
else
FLIBS="$ff_flibs -lg2c"
fi
AC_MSG_WARN([ get dir of -lg2c FLIBS : $FLIBS ])
;;
# add FH sep 2006 / modif 2009
# remove FH jan 2021 (Idea of P. Jolivet)
*gfortran-obsolete)
ff_okkk=0
for i in $FLIBS; do
case $i in
-L*)
d=`expr $i : '-L\(.*\)'`;
if test -e "$d/libgfortran.$ff_suffix_dylib_a" -a -e "$d/libquadmath.$ff_suffix_dylib_a" ; then
ff_flibs="$d/libgfortran.$ff_suffix_dylib_a $d/libquadmath.$ff_suffix_dylib_a"
ff_okkk=1
elif test -e "$d/libgfortran.a" -a -e "$d/libquadmath.a" ; then
ff_flibs="$d/libgfortran.a $d/libquadmath.a"
ff_okkk=1
elif test -e "$d/libgfortran.$ff_suffix_dylib_a" ; then
ff_flibs="$d/libgfortran.$ff_suffix_dylib_a"
ff_okkk=2
elif test -e "$d/libgfortran.a" ; then
ff_flibs="$d/libgfortran.a"
ff_okkk=2
fi;;
esac
done
if test "$ff_okkk" -ge 1 ;then
FLIBS="$ff_flibs"
else
FLIBS="$ff_flibs -lgfortran"
fi
AC_MSG_WARN([ get dir of -lgfortran FLIBS : $FLIBS ])
;;
esac
AC_ARG_WITH(flib,[ --with-flib= the fortran library ])
# correct FH sep 2006 -o -> -a
if test "$with_flib" != no -a -n "$with_flib"
then
ff_g2c_lib="$with_flib"
FLIBS="$with_flib"
fi
# add FH oct 2007 for download f2c
if test -z "$F77" ; then
ff_f77=`pwd`/3rdparty/bin/fort77
ff_flibs=`pwd`/3rdparty/lib/libf2c.a
if test -x $ff_f77 -a -f $ff_flibs ; then
AC_MSG_WARN([ no fortran, but find download f2c/fort]);
F77=$ff_f77
FLIBS=$ff_flibs
else
AC_MSG_NOTICE( [ fatal error : no fortran ] );
AC_MSG_NOTICE( [add --disable-fortran ] );
AC_MSG_NOTICE( [or try to compile f2c in directory 3rdparty/f2c ] );
AC_MSG_NOTICE( [ just do: make install ] );
AC_MSG_ERROR([ Fatal error No Fortran compiler . ],1);
fi
fi
# check if the FLIBS is correct
ff_libs="$LIBS"
LIBS="$ff_libs $FLIBS"
AC_TRY_LINK_FUNC(exit,ff_err=,ff_err=ok);
if test "$ff_err" = "ok" ; then AC_MSG_ERROR([ Fatal FLIBS: $FLIBS is incorrect. ],1); fi
LIBS="$ff_libs"
echo "F77 LD $ff_libs" >config_LIB_INFO
AC_LANG_PUSH([Fortran 77])
AC_MSG_CHECKING([ Size of fortran 77 integer ])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
program test
integer p,i
p=1024*1024
i= p*p
open(7,file="conftest.out")
if (i>0) then
write(7,*) 8
else
write(7,*) 4
endif
close(7)
end
]])] ,ff_f77intsize=`cat conftest.out`,ff_f77intsize=4,ff_f77intsize=4)
## AC_LANG(C++)
AC_LANG_POP([Fortran 77])
AC_MSG_RESULT($ff_f77intsize)
AC_F77_WRAPPERS
ff_cfagsf77=""
case $ac_cv_f77_mangling in
# "lower case, no underscore, no extra underscore")
# "lower case, no underscore, extra underscore")
# ;;
"lower case, underscore, no extra underscore") ff_cfagsf77="-DAdd_";;
"lower case, underscore, extra underscore") ff_cfagsf77="-DAdd__ -Df77IsF2C";;
"upper case, no underscore, no extra underscore") ff_cfagsf77="-DUPPER";;
"upper case, no underscore, extra underscore") ff_cfagsf77="-DUPPER -DAdd__";;
"upper case, underscore, no extra underscore") ff_cfagsf77="-DUPPER -DAdd_";;
"upper case, underscore, extra underscore") ff_cfagsf77="-DUPPER -DAdd__";;
*) ;;
esac
ff_cfagsf77="$ff_cfagsf77 $ff_allow_mismatch"
AC_SUBST(CFLAGSF77,$ff_cfagsf77)
if test $ff_f77intsize -ne 4
then
AC_MSG_ERROR([ Fatal Error: Your fortran 77 compiler have by not 4 bytes integer ( $ff_f77intsize bytes) ],1);
fi
test -f /mingw/bin/libpthread-2.dll && ff_pthread_dll=/mingw/bin/libpthread-2.dll ; \
AC_FF_ADDWHERELIB(f77,$FLIBS,$ff_cfagsf77 $ff_pthread_dll)
AC_FF_ADDWHERELIB(fc,$FLIBS,$ff_cfagsf77 $ff_pthread_dll)
fi
# fin test FORTRAN ..........
# ----------------------------
AC_ARG_ENABLE(c,AS_HELP_STRING([--disable-c],[No C compiler available (C BLAS need it)]))
if test "$enable_c" != no
then
AC_PROG_CC
AM_PROG_CC_C_O
else
# We need to define this otherwise ./configure crashes with
# the message "configure: error: conditional "am__fastdepCC"
# was never defined".
am__fastdepCC_TRUE=
am__fastdepCC_FALSE='#'
fi
AM_PROG_LEX
AC_PROG_YACC
AC_LANG(C++)
# Some useful libraries
AC_CHECK_LIB(z,deflate,ff_zlib="-lz",ff_zlib="")
AC_ARG_WITH(zlib,[--with-zlib= the z library ])
if test "$with_zlib" != no -a -n "$with_glut" ; then
ff_zlib="$with_zlib";
elif test "$with_zlib" = no ; then
ff_zlib=""
fi
AC_CHECK_LIB(pthread,pthread_create,ff_pthread="-lpthread",ff_pthread="")
AC_CHECK_LIB(iomp5,omp_get_wtime,ff_iomp5="-liomp5",ff_iomp5="")
AC_CHECK_LIB([rt],[clock_gettime])
AC_CHECK_HEADERS(zlib.h,
ff_zlib_ok=yes
,
ff_zlib_ok=no
)
if test -n "$ff_pthread" ; then
AC_FF_ADDWHERELIB(pthread,$ff_pthread,)
fi
# Necessary absolute pathname for local directory when some libraries
# are used from several different locations (for instance locally in
# configure.ac and in a subdir).
curdir=`pwd`
# Configure options
# -----------------
echo "$PATH" > config.path
eval for i in $ac_configure_args\; do echo \$i\; done | sed -e "s/$/'/" -e "s/^/'/" > config.param
# by default the suffix of the .so lib file is .so
# it is .dll under windows
# it is .dylib under macos X
# suffix of dynamic lib
# Checking wether we can produce a MacIntosh-specific version
# -----------------------------------------------------------
AC_MSG_CHECKING(wether we are on a MacIntosh)
ff_mac=no
if test `uname` = Darwin;
then
ff_suffix_dylib="dylib"
ff_suffix_dylib_a="dylib"
ff_mac=yes
AC_DEFINE_UNQUOTED(FF_PREFIX_DIR_APPLE,"/Applications/FreeFem++.app/Contents/",FreeFem prefix dir)
fi
AC_MSG_RESULT($ff_mac)
AC_MSG_CHECKING(wether we are on SunOS)
ff_sunos=no
if test `uname -s` = SunOS;
then
ff_sunos=yes
fi
AC_MSG_RESULT($ff_sunos)
# glut ------------
# ----------------
ff_glut=""
ff_glut_ok=""
AC_ARG_WITH(glut,[ --with-glut glutlib and include ])
if test "$with_glut" != no -a -n "$with_glut" ; then
ff_libs_save="$LIBS"
LIBS="$LIBS"
dnl not works .... so no check .... FH
ff_glut="$with_glut";ff_glut_ok=yes
dnl AC_SEARCH_LIBS(abort,[$with_glut],[ff_glut="$with_glut";ff_glut_ok=yes],[ff_glut="";ff_glut_ok="no"])
LIBS="$ff_libs_save"
dnl AC_MSG_ERROR([ Sorry bad --with-glut : $with_glut !])
elif test "$with_glut" = no ; then
ff_glut_ok="no"
fi
# Checking wether we can produce a Microsoft Windows-specific version
# -------------------------------------------------------------------
AC_ARG_ENABLE(cygwindll,[ --enable-cygwindll Forces the use of the Cygwin DLL (not recommended)])
AC_ARG_ENABLE(mingw64,[ --enable-mingw64 Uses mingw64 compilers on Cygwin])
AC_MSG_CHECKING(wether we are on Microsoft Windows)
ff_uname=`uname`
# flag to build window 32 version ff_mingw = yes
ff_mingw=no
ff_fpic=yes
case $ff_uname in
CYGWIN*)
ff_fpic=no
# ff_nocygwin=-mno-cygwin
AC_SUBST(GCCNOCYGWIN,$ff_nocygwin);;
MINGW*|MSYS_NT*)
enable_cygwindll=no;;
esac
ff_PURE_WIN32=0
case $ff_uname in
CYGWIN*|MINGW*|MSYS_NT*)
ff_fpic=no
ff_suffix_dylib="dll";
ff_suffix_dylib_a="dll.a";
ff_win32=yes;
# echo "ff win 32 --------------------------------------------"
# FFCS - 8/3/12 - remove -D_MSC_VER under MinGW64 because it forces system calls to be compiled into any object
# (which creates thousands of duplicate definitions for sytem calls like time()).
# We need Mingw to avoid Cygwin's extra DLLs
if test "$enable_cygwindll" != yes
then
# CHECK_COMPILE_FLAG(C++,-mwindows,CXXFLAGS)
# FFCS: on Windows, FF crashes when compiling GL/glut.h and the option "--disable-opengl" is not
# operational because ff_glut_ok is forced to yes here.
if test $enable_ffcs = yes
then
ff_glut_ok=no
ff_glut=""
enable_opengl=no
fi
ff_mingw=yes
enable_cygwindll=no;
ff_pthread="-mthreads"
# FFCS does not use the Cygwin MinGW compilers any more
if test $enable_ffcs = no
then
CXXFLAGS="$CXXFLAGS $ff_nocygwin -I/usr/include/mingw"
FFLAGS="$FFLAGS $ff_nocygwin"
CFLAGS="$CFLAGS $ff_nocygwin -I/usr/include/mingw"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int a;])],[],
[ff_nocygwin="";
AC_MSG_NOTICE([Sorry $ff_nocygwin optio is wrong try whitout , but try with gcc-3.3])
])
CXXFLAGS="$CXXFLAGS $ff_nocygwin -I/usr/include/mingw"
FFLAGS="$FFLAGS $ff_nocygwin"
CFLAGS="$CFLAGS $ff_nocygwin -I/usr/include/mingw"
CNOFLAGS="$CNOFLAGS $ff_nocygwin -I/usr/include/mingw"
fi
LIBS="$LIBS $ff_nocygwin -mthreads -lws2_32 -lcomdlg32"
LIBSNOCONSOLE="-mwindows"
# FFCS uses a specific compiler, so we specify its libraries explicitely
if test $enable_ffcs = no
then
export PATH="$PATH:`cygpath $MSMPI_BIN`"
test -z "$MPIRUN" && MPIRUN=`which mpiexe.exe`
if test "$enable_fortran" != no -a "$with_flib" != no ; then
case "$F77" in
*gfortran) FLIBS="$ff_nocygwin -lgfortran -lquadmath";;
*g77) FLIBS="$ff_nocygwin -lg2c";;
*) AC_MSG_ERROR([ Sorry no known FLIBS with this $F77 !]) ;;
esac
fi
fi
if test -z "$ff_glut" -a "$ff_glut_ok" != "no" ; then
ff_glutname="glut32"
# check abort a existing function just to find in glut32.dll exist in the path
# because glutInit is not the real symbol on win32 dur dur FH !!!!!!!!!
AC_CHECK_LIB(glut32,abort,ff_glut="-l$ff_glutname -mthreads -lglu32 -lopengl32",ff_glut="")
if test -z "$ff_glut" ; then
ff_glutname="freeglut"
if test -x /usr/bin/pkg-config.exe ; then
ff_glut="-lglu32 "`/usr/bin/pkg-config.exe --libs --static freeglut`
else
ff_glut="-l$ff_glutname -mthreads -lglu32 -lopengl32"
fi
AC_CHECK_LIB(freeglut,abort,ff_glut_ok=yes,ff_glut="")
fi
fi
# Resources for FreeFem++-cs in Microsoft Windows format
AC_SUBST(FFGLUTNAME,$ff_glutname)
AC_SUBST(WINDRESOBJ,windres.o)
AC_SUBST(LIBSNOCONSOLE,$LIBSNOCONSOLE)
AC_SUBST(WIN32DLLTARGET,win32-dll-target)
ff_TEST_FFPP="../../src/bin-win32/FreeFem++.exe"
ff_TEST_FFPP_MPI="../../src/bin-win32/FreeFem++-mpi.exe"
AC_DEFINE(PURE_WIN32,1,A pure windows applications no cygwin dll)
ff_PURE_WIN32=1
ff_dynload=yes
fi
;;
*) ff_win32=no;;
esac
AC_MSG_RESULT($ff_win32)
if test "$ff_win32" = no
then
enable_cygwindll=no
fi
# FreeFem++-specific version information
# --------------------------------------
# Version numbering, converted to a floating point value
ff_numver="`echo $VERSION|sed 's/-\(.*\)/+\1.0*0.000001/'`"
AC_DEFINE_UNQUOTED(VersionFreeFem,$ff_numver,FreeFEM version as a float)
# Since src/fflib/strversionnumber.cpp is recreated at each build, this
# date is only useful for config-version.h
test "$prefix" = NONE && prefix="$ac_default_prefix"
ff_prefix_dir="${prefix}/lib/ff++/$VERSION"
AC_MSG_CHECKING(prefix dir freefem++ )
AC_MSG_RESULT($ff_prefix_dir)
FF_DATE=`date`
AC_DEFINE_UNQUOTED(VersionFreeFemDate,"$FF_DATE",FreeFEM build date)
AC_DEFINE_UNQUOTED(FF_PREFIX_DIR,"${ff_prefix_dir}",FreeFem prefix dir)
AC_SUBST(ff_prefix_dir,$ff_prefix_dir)
AC_SUBST(ff_prefix,${prefix})
ff_prefix_dir_lib="$ff_prefix_dir/lib"
ff_prefix_dir_data="$datadir/$PACKAGE_NAME"
ff_prefix_dir_include="$ff_prefix_dir/include"
ff_prefix_dir_etc="$ff_prefix_dir/etc"
ff_prefix_dir_lib_mpi="$ff_prefix_dir/lib/mpi"
ff_prefix_dir_example="$ff_prefix_dir_data/$PACKAGE_VERSION"
AC_SUBST(ff_prefix_dir_lib,$ff_prefix_dir_lib)
AC_SUBST(ff_prefix_dir_include,$ff_prefix_dir_include)
AC_SUBST(ff_prefix_dir_etc,$ff_prefix_dir_etc)
AC_SUBST(ff_prefix_dir_lib_mpi,$ff_prefix_dir_lib_mpi)
AC_SUBST(ff_prefix_dir_example,$ff_prefix_dir_example)
# Separate configuration header file for version information, included
# in config-macos9.h
cat << EOF > config-version.h
/* FreeFEM version information for MacOS 9 configuration */
/* File generated by configure.ac */
/* Define to the full name and version of this package. */
#define PACKAGE_STRING "$PACKAGE_STRING"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
/* Define to the version of this package. */
#define PACKAGE_VERSION "$PACKAGE_VERSION"
/* Version number of package */
#define VERSION "$VERSION"
/* FreeFEM build date */
#define VersionFreeFemDate "$FF_DATE"
/* FreeFEM version as a float */
#define VersionFreeFem ($ff_numver)
EOF
# Checking wether to produce a debug version
# ------------------------------------------
# Generic or hardware-dependant optimization
m4_include(etc/config/m4/acmacros.m4)
m4_include(etc/config/m4/acoptim.m4)
# [[file:ax_lib_hdf5.m4]]
m4_include(etc/config/m4/ax_lib_hdf5.m4)
# [[file:ax_lib_gsl.m4]]
m4_include(etc/config/m4/ax_lib_gsl.m4)
# Checking c++11 for HashMatix (Madatory now)
# F.Hecht:
# do not compile all with c++11 version to much
# probleme to day (frev 2015) with g++ 4.8.1
ff_cxx_save=$CXXFLAGS
## for bem.cpp need c++14 for intel compiler
CHECK_COMPILE_FLAG(C++,[-std=gnu++14],CXXFLAGS,ff_cxx11)
if test "$ff_cxx11" = yes ; then
CXX11FLAGS="-std=gnu++14";
AC_FF_ADDWHERELIB(cxx11,$CXX11FLAGS,$CXX11FLAGS)
else
CHECK_COMPILE_FLAG(C++,[-std=c++14],CXXFLAGS,ff_cxx11)
if test "$ff_cxx11" = yes ; then
CXX11FLAGS="-std=c++14";
AC_FF_ADDWHERELIB(cxx11,$CXX11FLAGS,$CXX11FLAGS)
else
CHECK_COMPILE_FLAG(C++,[-std=c++11],CXXFLAGS,ff_cxx11)
if test "$ff_cxx11" = yes ; then
CXX11FLAGS="-std=c++11";
AC_FF_ADDWHERELIB(cxx11,$CXX11FLAGS,$CXX11FLAGS)
else
AC_MSG_NOTICE( [ fatal error : c++ compiler ! ] );
AC_MSG_ERROR([ Sorry no c++ compiler !])
AC_MSG_ERROR([ Fatal error no c++11 or c++14 ],1);
fi
fi
fi
##CXXFLAGS="$ff_cxx_save"
AC_SUBST(WITH_CXX11,$ff_cxx11)
AC_SUBST(CXX11FLAGS,$CXX11FLAGS)
#end Checking c++11
# ------------------------------
# compilation flags of FreeFem++
# ------------------------------
# -DDRAWING bamg active some drawing facility in bamg (inquire mesh)
# -DBAMG_LONG_LONG active the use of long long in bamg
# -DDEBUG active the checking in bamg
# -DNCHECKPTR remove check pointer facility
# -DCHECK_KN active subscripting of some array
# -DWITHCHECK of the dynamic type ckecking of the langague (very slow)
# -DEIGENVALUE to compile the eigen value part
# ------------------------------------------------
# FreeFrem++-specific optimizations -fpascal-strings
if test "$enable_debug" = yes;
then
CXXFLAGS="$CXXFLAGS -DBAMG_LONG_LONG -DCHECK_KN"
if test "$ff_mac" = yes;
then
CXXFLAGS="$CXXFLAGS -fno-inline -fexceptions"
fi
else
CXXFLAGS="$CXXFLAGS -DBAMG_LONG_LONG -DNCHECKPTR"
if test "$ff_mac" = yes;
then
CXXFLAGS="$CXXFLAGS "
fi
fi
#whether or not to add a suffix to the package name
#--------------------------------------------------
AC_ARG_WITH(suffix,[ --with-suffix=[G3/G4/G4,P4,..] or --without-suffix (default no suffix to package name)])
AC_MSG_CHECKING(suffix to add to package name)
ff_suffix=
if test "$with_suffix" = yes -o "$with_suffix" = no -o "$with_suffix" = ""
then
AC_MSG_RESULT(none)
else
ff_suffix="-$with_suffix"
AC_MSG_RESULT($ff_suffix)
fi
AC_SUBST(ADD_PACKAGE_NAME,$ff_suffix)
# Checking that OpenGL is accessible
# ----------------------------------
ff_gl_ok=no
ff_glx_ok=no
ff_libs="$LIBS"
AC_ARG_WITH(flib,[ --with-flib= the fortran library ])
AC_ARG_ENABLE([opengl],AS_HELP_STRING([--enable-opengl],
[Enable/disable support for OpenGL]))
# echo " .... LIBS = $LIBS .... "
if test x$enable_opengl != xno; then
# GL libraries seem to depend on some dlopen capabilities
if test "$enable_static" != yes -a "$ff_glut_ok" != yes
then
# If we cannot find gl.h, no OpenGL version can be produced
AC_CHECK_HEADERS(OpenGL/gl.h,
ff_gl_ok=yes
,
ff_gl_ok=no
)
if test "$ff_gl_ok" = no
then
AC_CHECK_HEADERS(GL/gl.h,
ff_gl_ok=yes
,
ff_gl_ok=no
)
fi
AC_CHECK_HEADERS(GLUT/glut.h,
ff_glut_ok=yes,
ff_glut_ok=no)
if test "$ff_glut_ok" = no
then
AC_CHECK_HEADERS(GL/glut.h,
ff_glut_ok=yes,
ff_glut_ok=no)
fi
# GLUT .....
if test "$ff_glut_ok" = yes
then
for glut in \
"-framework GLUT -framework OpenGL -framework Cocoa" \
"-lglut -lGLU -lGL"
do
ff_glut="$glut"
ff_libs1="$LIBS"
LIBS="$LIBS $ff_glut"
AC_TRY_LINK_FUNC(glutInit,
ff_glut_ok=yes
LIBS="$ff_libs1"
break,
ff_glut_ok=next);
LIBS="$ff_libs1"
done
fi
fi
fi
AC_SUBST(LIBSPTHREAD,$ff_pthread)
AC_SUBST(FF_ZLIB,$ff_zlib)
# ALH - 16/9/13 - at the moment the requirements for medit (glut) are not compatible with FFCS so medit is
# only compiled with FF.
if test $enable_ffcs = no
then
if test "$ff_glut_ok" = yes
then
AC_SUBST(LIBSGLUT,$ff_glut)
if test -n "$ff_pthread" ; then
ff_ffglutprog="ffglut${EXEEXT}"
AC_DEFINE_UNQUOTED(PROG_FFGLUT,"$ff_ffglutprog", the ffglut application for the new graphics )
fi
ff_meditprog="ffmedit${EXEEXT}"
fi
fi
AC_ARG_WITH(suffix,[ --with-suffix=[G3/G4/G4,P4,..] or --without-suffix (default no suffix package name)])
if test "$with_suffix" = yes
then
with_suffix=""
elif test "$with_suffix" = no -o -z "$with_suffix"
then
with_suffix=""
else
with_suffix="-$with_suffix"
fi
AC_MSG_CHECKING(add suffix $with_suffix )
AC_SUBST(ADD_PACKAGE_NAME,$with_suffix)
AC_MSG_RESULT(yes)
# Checking wether we can produce a parallel version
# -------------------------------------------------
if test $enable_ffcs = no
then
# FF case conf with PETSC or after
dnl m4_include(etc/config/m4/acmpi.m4)
ff_mpi=no
else
# FFCS - use the same MPI configuration choices as FFCS
if test -z "$MPICXX"
then
ff_mpi=no
else
ff_mpi=yes
AC_SUBST(MPICXX,$MPICXX)
AC_SUBST(MPICC,$MPICC)
AC_SUBST(MPIFC,$MPIFC)
AC_SUBST(MPIPROG,"FreeFem++-mpi${EXEEXT}")
AC_SUBST(MPI_INCLUDE,"-I $MPI_INC_DIR")
AC_SUBST(MPI_INC_DIR,$MPI_INC_DIR)
AC_SUBST(MPI_LIB_DIRS,"")
AC_SUBST(MPI_LIB,$MPI_LIB)
AC_SUBST(MPI_LIBC,"")
AC_SUBST(MPI_LIBFC,"")
# these values should not be empty otherwise
# plugin/seq/ff-get-dep will think that they are not
# defined
AC_FF_ADDWHERELIB(mpi,-DDUMMY,-I$MPI_INC_DIR)
# mpifc and mpif77 libraries should always be specified
# because FF never calls the Fortran MPI compiler. It always
# uses mpicxx in [[file:plugin/seq/ff-c++]]. The
# resulting Fortran libraries (eg Mumps) would compile even
# without the proper Fortran libs, but they would not load
# properly.
# under Win32, libmpi_f77.a is not the right name and FFCS
# mingw/mpicxx adds the right libraries by itself
# With mpich2 Debian wheezy 32 bits, libmpi_f77.a is not available (request from Cico, 14/10/13)
if test -f /usr/lib/openmpi/lib/libmpi_f77.a
then
AC_FF_ADDWHERELIB(mpifc,-lmpi_f77,)
AC_FF_ADDWHERELIB(mpif77,-lmpi_f77,)
else
AC_FF_ADDWHERELIB(mpifc,-DDUMMY,)
AC_FF_ADDWHERELIB(mpif77,-DDUMMY,)
fi
# FFCS - MPI_DOUBLE_COMPLEX kept from original FF configure script
AC_MSG_CHECKING( MPI_DOUBLE_COMPLEX)
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE([
#include <mpi.h>
MPI_Datatype xxxx=MPI_DOUBLE_COMPLEX;
])],
ff_mpi_double_complex=yes,
ff_mpi_double_complex=no)
AC_MSG_RESULT($ff_mpi_double_complex)
if test "$ff_mpi_double_complex" = yes ; then
AC_DEFINE(HAVE_MPI_DOUBLE_COMPLEX,1, mpi_double_complex)
fi
fi
fi
# Looking for useful configuration utilities
# ------------------------------------------
AC_ARG_ENABLE(summary,AS_HELP_STRING([--enable-summary],[Display activated libraries list at the end of the configure process]))
AC_ARG_ENABLE(download,AS_HELP_STRING([--enable-download],[Download missing libraries (BLAS,ARPACK,UMFPACK,...)]))
## PETSc
AC_ARG_WITH(petsc,[ --with-petsc=/usr/local/petsc/conf/petscvariables --without-petsc])
AC_ARG_WITH(prefix_petsc,[ --prefix_petsc=directory where all PETSc/SLEPc will be installed if you download ])
if test -z "${prefix_petsc}"; then prefix_petsc="${prefix}/ff-petsc"; fi
AC_SUBST([FF_prefix_petsc],"$prefix_petsc")
if test "ff_win32" = yes ; then
prefix_petsc_win32=`cygpath -w "$prefix_petsc"`