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configure.ac
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configure.ac
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# Process this file with autoconf to produce a configure script
AC_PREREQ(2.61)
dnl ===========================================================================
dnl Set Graphviz version information
# set:
# graphviz_version_major
# graphviz_version_minor
# graphviz_version_micro
# graphviz_version_date
# graphviz_change_date
# graphviz_author_name
# graphviz_author_email
m4_include(./version.m4)
AC_INIT([graphviz],[graphviz_version_major().graphviz_version_minor().graphviz_version_micro()],
[https://gitlab.com/graphviz/graphviz/-/issues])
GRAPHVIZ_VERSION_MAJOR=graphviz_version_major()
GRAPHVIZ_VERSION_MINOR=graphviz_version_minor()
GRAPHVIZ_VERSION_MICRO=graphviz_version_micro()
# NB: date/time of last commit - or "0"
GRAPHVIZ_VERSION_DATE=graphviz_version_date()
GRAPHVIZ_AUTHOR_NAME=graphviz_author_name()
GRAPHVIZ_AUTHOR_EMAIL=graphviz_author_email()
GRAPHVIZ_CHANGE_DATE=graphviz_change_date()
AC_SUBST([GRAPHVIZ_VERSION_MAJOR])
AC_SUBST([GRAPHVIZ_VERSION_MINOR])
AC_SUBST([GRAPHVIZ_VERSION_MICRO])
AC_SUBST([GRAPHVIZ_VERSION_DATE])
AC_SUBST([GRAPHVIZ_AUTHOR_NAME])
AC_SUBST([GRAPHVIZ_AUTHOR_EMAIL])
AC_SUBST([GRAPHVIZ_CHANGE_DATE])
dnl ===========================================================================
# libtool shared library version for plugins
# Increment if the interface has additions, changes, removals.
GVPLUGIN_CURRENT=6
# Increment any time the source changes; set to
# 0 if you increment CURRENT
GVPLUGIN_REVISION=0
# Increment if any interfaces have been added; set to 0
# if any interfaces have been removed. removal has
# precedence over adding, so set to 0 if both happened.
GVPLUGIN_AGE=0
GVPLUGIN_CONFIG_FILE="config$GVPLUGIN_CURRENT"
AC_DEFINE_UNQUOTED(GVPLUGIN_CONFIG_FILE,"$GVPLUGIN_CONFIG_FILE",[Filename for plugin configuration file.])
AC_SUBST([GVPLUGIN_CONFIG_FILE])
GVPLUGIN_VERSION_INFO="$GVPLUGIN_CURRENT:$GVPLUGIN_REVISION:$GVPLUGIN_AGE"
AC_SUBST([GVPLUGIN_VERSION_INFO])
dnl ===========================================================================
AC_CONFIG_SRCDIR([configure.ac])
AC_CONFIG_AUX_DIR([config])
AC_CONFIG_MACRO_DIR([m4])
dnl -----------------------------------
dnl Checks for system type
AC_CANONICAL_HOST
# This nonsense drives me crazy!!
case "${host_os}" in
*irix* | *nonstopux* )
GVPLUGIN_VERSION=`expr $GVPLUGIN_CURRENT + 1`
;;
* )
GVPLUGIN_VERSION=$GVPLUGIN_CURRENT
;;
esac
AC_DEFINE_UNQUOTED(GVPLUGIN_VERSION,$GVPLUGIN_VERSION,[Compatibility version number for plugins.])
AC_SUBST([GVPLUGIN_VERSION])
AC_ARG_VAR(LIBPOSTFIX, [subscript to lib, e.g. "/64" for "/usr/lib/64" on Solaris])
AC_ARG_VAR(INTGOSIZE, [integer size for go, 32 or 64])
AC_ARG_VAR(RUBY_VER, [version number of the ruby package])
INTGOSIZE=32
if test -z "${LIBPOSTFIX++}"; then
case "${host_os}" in
*linux* )
case "${host_cpu}" in
aarch64 | powerpc64 | powerpc64le | s390x | x86_64 | sparc64 | mips64* | riscv64 | e2k )
LIBPOSTFIX="64"
INTGOSIZE=64
;;
esac
;;
*solaris* )
case "${host_cpu}" in
x86_64 | sparc64 )
LIBPOSTFIX="/64"
INTGOSIZE=64
;;
esac
;;
esac
fi
UWIN=no
CYGWIN=no
MINGW32=no
case "${host_os}" in
*uwin* )
UWIN=yes
BROWSER="xdg-open"
JSHEXT=so
SHARED_LIBRARY_SUFFIX=.so
;;
*cygwin* )
CYGWIN=yes
BROWSER="xdg-open"
JSHEXT=so
SHARED_LIBRARY_SUFFIX=.dll
;;
*mingw32* )
MINGW32=yes
BROWSER="xdg-open"
JSHEXT=so
SHARED_LIBRARY_SUFFIX=.so
;;
*darwin* )
DARWIN=yes
AC_DEFINE_UNQUOTED(DARWIN,1,[Define for any Darwin-based OS.])
BROWSER="open"
JSHEXT=jnilib
SHARED_LIBRARY_SUFFIX=.dylib
AC_DEFINE_UNQUOTED(DARWIN_DYLIB,"$DARWIN_DYLIB",[Define for Darwin-style shared library names.])
;;
hpux* )
BROWSER="xdg-open"
JSHEXT=so
SHARED_LIBRARY_SUFFIX=.sl
;;
* )
BROWSER="xdg-open"
JSHEXT=so
SHARED_LIBRARY_SUFFIX=.so
;;
esac
AC_SUBST([CYGWIN])
AC_SUBST([MINGW32])
AC_SUBST([DARWIN])
JNI_EXTRA_LDFLAGS="-shrext .$JSHEXT"
AC_SUBST([JNI_EXTRA_LDFLAGS])
AC_SUBST([JSHEXT])
AC_SUBST([SHARED_LIBRARY_SUFFIX])
AM_CONDITIONAL(WITH_WIN32, [test "$UWIN" = "yes" -o "$CYGWIN" = "yes" -o "$MINGW32" = "yes"])
AM_CONDITIONAL(WITH_CYGWIN, [test "$CYGWIN" = "yes"])
AM_CONDITIONAL(WITH_MINGW, [test "$MINGW32" = "yes"])
DEFAULT_DPI=96
AC_DEFINE_UNQUOTED(DEFAULT_DPI,$DEFAULT_DPI,Default DPI.)
AC_DEFINE_UNQUOTED(BROWSER,"$BROWSER",[Command to open a browser on a URL])
AM_INIT_AUTOMAKE([no-define subdir-objects tar-ustar])
# Suppress verbose compile lines
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_CONFIG_HEADERS([config.h])
# put BUILDDATE in its own file so that only targets that use it get rebuilt
echo "#define BUILDDATE \"$GRAPHVIZ_VERSION_DATE\"" > builddate.h
AC_PREFIX_DEFAULT([/usr/local])
if test "${prefix}" = "NONE"; then
prefix=${ac_default_prefix}
AC_SUBST([prefix])
fi
dnl -----------------------------------
# Static/Shared binaries
AC_ARG_ENABLE(static,
[AS_HELP_STRING([--enable-static],[build static executable])])
if test "$enable_static" = "yes"; then
AC_ENABLE_STATIC
use_static="Yes"
else
AC_DISABLE_STATIC
use_static="No (disabled by default)"
fi
AM_CONDITIONAL(ENABLE_STATIC, [test "$enable_static" = "yes"])
AC_ARG_ENABLE(shared,
[AS_HELP_STRING([--enable-shared],[build shared executable])])
if test "$enable_shared" != "no"; then
AC_ENABLE_SHARED
use_shared="Yes"
case "${host_os}" in
*uwin* | *cygwin* | *mingw32* )
AC_DEFINE_UNQUOTED(GVDLL,1, [Define for DLLs on Windows.])
;;
esac
else
use_shared="No (disabled)"
AC_DISABLE_SHARED
fi
AM_CONDITIONAL(ENABLE_SHARED, [test "$enable_shared" = "yes"])
dnl -----------------------------------
dnl checks for various programs
AM_PROG_LEX
AC_PROG_YACC
AC_PROG_EGREP
AC_PROG_INSTALL
AC_PROG_LN_S
LT_INIT
AC_ARG_ENABLE([man-pdfs],
[AS_HELP_STRING([--enable-man-pdfs], [Generate PDFs of man pages (default: auto)])])
AS_IF([test "$enable_man_pdfs" != "no"], [
AC_CHECK_PROGS([GROFF], [groff])
AS_IF([test "$enable_man_pdfs" = "yes" && test -z "$GROFF"], [
AC_MSG_ERROR([You requested PDF generation from man pages, but 'groff' could not be found])
])
AC_CHECK_PROGS([PS2PDF], [ps2pdf pstopdf])
AS_IF([test "$enable_man_pdfs" = "yes" && test -z "$PS2PDF"], [
AC_MSG_ERROR([You requested PDF generation from man pages, but neither 'ps2pdf' nor 'pstopdf' could be found])
])
])
AM_CONDITIONAL([ENABLE_MAN_PDFS], [test "$enable_man_pdfs" != "no" && test -n "$GROFF" && test -n "$PS2PDF"])
# allow disabling of demos installation
AC_ARG_WITH([demos],
[AS_HELP_STRING([--with-demos=DIR], [Install demos (default: $(pkgdatadir)/demo)])])
demodir='$(pkgdatadir)/demo'
AS_IF([test "$with_demos" != "yes" && test -n "$with_demos"], [
dnl user provided --with-demos=/my/demo/dir
demodir="$with_demos"
])
AM_CONDITIONAL([INSTALL_DEMOS], [test "$with_demos" != "no"])
AC_SUBST([demodir])
PKG_INSTALLDIR
PKG_PROG_PKG_CONFIG
AC_ARG_WITH(tclsh,
[AS_HELP_STRING([--with-tclsh=PROG],[use a specific tclsh])],
TCLSH=$withval,)
if test "$TCLSH" = ""; then
AC_PATH_PROGS(TCLSH,[tclsh8.6 tclsh8.5 tclsh8.4 tclsh8.3 tclsh],[],[/usr/bin])
fi
dnl -----------------------------------
dnl checks for compilers
AM_PROG_CC_C_O
AC_PROG_CC_C99
if test "$ac_cv_prog_cc_c99" = "no"; then
AC_MSG_ERROR([C compiler does not support C99])
fi
AC_PROG_CXX
AX_CXX_COMPILE_STDCXX_17(noext,mandatory)
AC_PROG_OBJC
AC_C_INLINE
dnl ===========================================================================
dnl Set GCC compiler flags
if [ test "${GCC}" = "yes" ]
then
# Enable common warnings flags
CFLAGS="${CFLAGS} -Wall"
# Enable common extra flags
CFLAGS="${CFLAGS} -Wextra"
# Enable specific warning flags not included by -Wall or -Wextra
CFLAGS="${CFLAGS} -Wmissing-include-dirs -Wswitch-default -Wfloat-equal -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wconversion -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs"
# Enable additional C99 warnings
save_CFLAGS="${CFLAGS}"
CFLAGS=""
AX_CHECK_COMPILE_FLAG([-Wtrampolines],
[save_CFLAGS="${save_CFLAGS} -Wtrampolines"],[],[-Werror])
AX_CHECK_COMPILE_FLAG([-Wlogical-op],
[save_CFLAGS="${save_CFLAGS} -Wlogical-op"],[],[-Werror])
CFLAGS="${save_CFLAGS}"
fi
# Workaround for native compilers
# HP : http://bugs.gnome.org/db/31/3163.html
# DEC : Enable NaN/Inf
if test "${GCC}" != "yes" ; then
case "${build}" in
*-*-hpux* )
CFLAGS="${CFLAGS} -Wp,-H30000"
;;
*-dec-osf* )
CFLAGS="${CFLAGS} -ieee"
;;
*-apple-darwin* )
CFLAGS="${CFLAGS} -fno-common"
LDFLAGS="${LDFLAGS} -Wl,-headerpad_max_install_names"
;;
*-sgi-irix* )
;;
esac
else
case "${build}" in
*-dec-osf* )
CFLAGS="${CFLAGS} -mieee -Wall"
;;
*alpha*-*-linux* )
CFLAGS="${CFLAGS} -mieee -Wall"
;;
*-apple-darwin* )
CFLAGS="${CFLAGS} -fno-common -Wall"
LDFLAGS="${LDFLAGS} -Wl,-headerpad_max_install_names"
;;
*-freebsd* )
CFLAGS="${CFLAGS} -Wstrict-prototypes -Wpointer-arith -Wall"
;;
* )
CFLAGS="${CFLAGS} -Wno-unknown-pragmas -Wstrict-prototypes -Wpointer-arith -Wall"
;;
esac
fi
# debug
AC_ARG_ENABLE([debug],
AS_HELP_STRING([--enable-debug],[Compile the debug version (default: disabled)]),
[enable_debug=$enableval],
[enable_debug=no])
AM_CONDITIONAL([DEBUG], [test $enable_debug = "yes"])
if test "$enable_debug" = "yes"; then
dnl add -O0 only if GCC is used
if test "$GCC" = "yes"; then
CFLAGS="$CFLAGS -g -O0"
CXXFLAGS="$CXXFLAGS -g -O0"
fi
fi
dnl -----------------------------------
dnl Check for various typedefs and provide substitutes if they do not exist.
AC_TYPE_PID_T
AC_TYPE_SSIZE_T
dnl -----------------------------------
dnl Checks for header files
# AC_HEADER_STDC
AC_CHECK_HEADERS( \
sys/time.h sys/select.h \
sys/mman.h \
sys/ioctl.h sys/inotify.h)
dnl -----------------------------------
dnl Checks for -lm library
AC_CHECK_LIB(m, main, [MATH_LIBS="-lm"])
AC_SUBST([MATH_LIBS])
# -----------------------------------
# Checks for library functions
AC_CHECK_FUNCS([lrand48 drand48 srand48 setmode setenv \
memrchr select dl_iterate_phdr inotify_init1])
AC_REPLACE_FUNCS([strcasestr])
dnl -----------------------------------
dnl libtool ltdl on-demand plugin loading
save_LIBS="$LIBS"
LT_INIT([dlopen])
LT_CONFIG_LTDL_DIR([libltdl])
LTDL_INIT
AC_ARG_ENABLE(ltdl,
[AS_HELP_STRING([--enable-ltdl],[support on-demand plugin loading])])
if test "$enable_ltdl" != "no"; then
AC_DEFINE(ENABLE_LTDL,1,[Define if you want on-demand plugin loading])
use_ltdl="Yes"
# The lt_dladvise_init symbol was added with libtool-2.2
if test "$with_included_ltdl" != "yes"; then
save_CFLAGS="$CFLAGS"
save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $LTDLINCL"
LDFLAGS="$LDFLAGS $LIBLTDL"
AC_CHECK_LIB([ltdl], [lt_dladvise_init], [],
[AC_MSG_ERROR([installed libltdl is too old])])
LDFLAGS="$save_LDFLAGS"
CFLAGS="$save_CFLAGS"
fi
else
use_ltdl="No (disabled)"
fi
AM_CONDITIONAL(ENABLE_LTDL, [test "$enable_ltdl" != "no"])
AC_SUBST([INCLTDL])
AC_SUBST([LIBLTDL])
LIBS="$save_LIBS"
dnl -----------------------------------
dnl Checks for X header files.
AC_PATH_XTRA
if test "$no_x" = "yes"; then
use_xlib="No (disabled or unavailable)"
AC_MSG_WARN([X11 not available.])
X_SUBDIRS=""
else
use_xlib="Yes"
PKG_CHECK_MODULES(XRENDER, [xrender],HAVE_XRENDER="yes" ,HAVE_XRENDER="no")
fi
AM_CONDITIONAL(WITH_X, [test "$use_xlib" = "Yes"])
dnl -----------------------------------
dnl check for SWIG - needed for script-language bindings
AC_ARG_ENABLE(swig,
[AS_HELP_STRING([--enable-swig=yes],[swig-generated language bindings])],
[],[enable_swig=yes])
if test "$enable_swig" != "yes"; then
use_swig="No (disabled)"
else
AC_CHECK_PROG(SWIG,swig,swig)
if test "$SWIG" = ""; then
use_swig="No (swig not available)"
else
SWIG_VERSION=`$SWIG -version 2>&1 | $EGREP Version | cut -d ' ' -f 3`
AC_SUBST([SWIG_VERSION])
AX_COMPARE_VERSION([$SWIG_VERSION], [lt], [1.3.0], [SWIG=])
AX_COMPARE_VERSION([$SWIG_VERSION], [lt], [1.3.40], [
# EL5 has swig-1.3.29 which does not define SWIGJAVA
SWIGJAVA_CPPFLAGS=-DSWIGJAVA
AC_SUBST([SWIGJAVA_CPPFLAGS])
])
AX_COMPARE_VERSION([$SWIG_VERSION], [lt], [4.1.0], [
SWIG_PHP_DATA=gv.php
SWIG_PHP_DATA_TO_PACKAGE=usr/share/php/gv.php
], [
# SWIG ≥ 4.1.0 no longer generates any PHP code for the bindings
SWIG_PHP_DATA=
SWIG_PHP_DATA_TO_PACKAGE=
])
AC_SUBST([SWIG_PHP_DATA])
AC_SUBST([SWIG_PHP_DATA_TO_PACKAGE])
if test "$SWIG" = ""; then
AC_MSG_WARN([The version of swig is too old.])
use_swig="No (swig too old)"
else
use_swig="Yes"
fi
fi
fi
AM_CONDITIONAL(WITH_SWIG, [test "$SWIG" != ""])
AM_CONDITIONAL(WITH_SWIG_PHP_DATA,
[test "$SWIG" != "" -a "$SWIG_PHP_DATA" != ""])
dnl -----------------------------------
dnl INCLUDES and LIBS for C#
AC_ARG_ENABLE(sharp,
[AS_HELP_STRING([--enable-sharp=yes],[C# language bindings])],
[],[enable_sharp=yes])
if test "$enable_sharp" != "yes"; then
use_sharp="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_sharp="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-csharp *- Generate'` = 0; then
use_sharp="No (swig does not support -csharp option)"
else
AC_CHECK_PROG(MCS,mcs,mcs)
if test "$MCS" = ""; then
use_sharp="No (mcs not available)"
else
use_sharp="Yes"
fi
fi
fi
fi
AM_CONDITIONAL(WITH_SHARP, [test "$use_sharp" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for D (disabled by default - incomplete)
AC_ARG_ENABLE(d,
[AS_HELP_STRING([--enable-d=no],[d language bindings])],
[], [enable_d=no])
if test "$enable_d" != "yes"; then
use_d="No (disabled by default - incomplete)"
else
if test "$use_swig" != "Yes"; then
use_d="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-d* *- Generate'` = 0 ; then
use_d="No (swig does not support -d option)"
else
use_d="Yes"
fi
fi
fi
AM_CONDITIONAL(WITH_D, [test "$use_d" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for GO
AC_ARG_ENABLE(go,
[AS_HELP_STRING([--enable-go=yes],[go language bindings])],
[], [enable_go=yes])
if test "$enable_go" != "yes"; then
use_go="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_go="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-go* *- Generate'` = 0 ; then
use_go="No (swig does not support -go option)"
else
AC_CHECK_PROG(GO,go,go)
if test "$GO" = ""; then
use_go="No (GO compiler not available)"
else
GO_INCLUDES=
GO_LIBS=
if test "$GO" != ""; then
use_go="Yes"
AC_SUBST([GO_INCLUDES])
AC_SUBST([GO_LIBS])
AC_SUBST([INTGOSIZE])
fi
fi
fi
fi
fi
AM_CONDITIONAL(WITH_GO, [test "$use_go" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for GUILE
AC_ARG_ENABLE(guile,
[AS_HELP_STRING([--enable-guile=yes],[guile language bindings])],
[],[enable_guile=yes])
if test "$enable_guile" != "yes"; then
use_guile="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_guile="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-guile *- Generate'` = 0; then
use_guile="No (swig does not support -guile option)"
else
PKG_CHECK_MODULES([GUILE], [guile-3.0], [
use_guile="Yes"
AC_SUBST([GUILE_CFLAGS])
AC_SUBST([GUILE_LIBS])
], [
PKG_CHECK_MODULES([GUILE], [guile-2.0], [
use_guile="Yes"
AC_SUBST([GUILE_CFLAGS])
AC_SUBST([GUILE_LIBS])
], [
PKG_CHECK_MODULES([GUILE], [guile-1.8], [
use_guile="Yes"
AC_SUBST([GUILE_CFLAGS])
AC_SUBST([GUILE_LIBS])
], [
use_guile="No (Guile not available)"
])
])
])
fi
fi
fi
AM_CONDITIONAL(WITH_GUILE, [test "$use_guile" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for JAVA
AC_ARG_ENABLE(java,
[AS_HELP_STRING([--enable-java=yes],[java language bindings])],
[], [enable_java=yes])
if test "$enable_java" != "yes"; then
use_java="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_java="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-java *- Generate'` = 0; then
use_java="No (swig does not support -java option)"
else
AC_CHECK_PROG(JAVA,java,java)
if test "$JAVA" = ""; then
use_java="No (java not available)"
else
for try_java_include in \
/System/Library/Frameworks/JavaVM.framework/Headers \
/usr/lib${LIBPOSTFIX}/jvm/java/include \
/usr/lib${LIBPOSTFIX}/jvm/java/include/linux \
/usr/lib${LIBPOSTFIX}/jvm/default-java/include \
/usr/lib${LIBPOSTFIX}/jvm/default-java/include/linux \
/usr/lib/jvm/java/include \
/usr/lib/jvm/java/include/linux \
/usr/lib/jvm/default-java/include \
/usr/lib/jvm/default-java/include/linux \
/etc/java-config-2/current-system-vm/include \
/etc/java-config-2/current-system-vm/include/linux \
/etc/java-config-2/current-system-vm/include/freebsd
do
if test -d "$try_java_include" ; then
JAVA_INCLUDES="$JAVA_INCLUDES -I${try_java_include}"
fi
done
JAVA_LIBS=
AC_ARG_WITH(javaincludedir,
[AS_HELP_STRING([--with-javaincludedir=DIR],[use JAVA includes from DIR])],
[JAVA_INCLUDES="-I$withval"])
AC_ARG_WITH(javalibdir,
[AS_HELP_STRING([--with-javalibdir=DIR],[use JAVA libraries from DIR])],
[JAVA_LIBS="$withval"])
save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $JAVA_INCLUDES"
AC_CHECK_HEADER(jni.h,,[
use_java="No (missing header)"
JAVA=
])
CPPFLAGS="$save_CPPFLAGS"
if test "$JAVA" != ""; then
use_java="Yes"
AC_SUBST([JAVA_INCLUDES])
AC_SUBST([JAVA_LIBS])
fi
fi
fi
fi
fi
AM_CONDITIONAL(WITH_JAVA, [test "$use_java" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for JAVASCRIPT (disabled by default - incomplete)
AC_ARG_ENABLE(javascript,
[AS_HELP_STRING([--enable-javascript=no],[Javascript language bindings])],
[], [enable_javascript=no])
if test "$enable_javascript" != "yes"; then
use_javascript="No (disabled by default - incomplete)"
else
if test "$use_swig" != "Yes"; then
use_javascript="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-javascript* *- Generate'` = 0 ; then
use_javascript="No (swig does not support -javascript option)"
else
AC_CHECK_PROG(JAVASCRIPT,js,js)
if test "$JAVASCRIPT" = ""; then
use_javascript="No (JAVASCRIPT compiler not available)"
else
use_javascript="Yes"
fi
fi
fi
fi
AM_CONDITIONAL(WITH_JAVASCRIPT, [test "$use_javascript" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for LUA
AC_ARG_ENABLE(lua,
[AS_HELP_STRING([--enable-lua=yes],[lua language bindings])],
[], [enable_lua=yes])
if test "$enable_lua" != "yes"; then
use_lua="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_lua="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-lua *- Generate'` = 0; then
use_lua="No (swig does not support -lua option)"
else
AC_CHECK_PROG(LUA,lua,lua)
if test "$LUA" = ""; then
use_lua="No (lua not available)"
else
ac_save_CPPFLAGS="$CPPFLAGS"
ac_save_CFLAGS="$CFLAGS"
ac_save_LDFLAGS="$LDFLAGS"
AC_CHECK_PROG(LUA,lua,lua)
LUA_INCLUDES=""
LUA_LIBS=""
LUA_INSTALL_DIR=""
if test -n "$lua_inc"; then
CFLAGS="$CFLAGS -I$lua_inc"
CPPFLAGS="$CPPFLAGS -I$lua_inc"
fi
if test -n "$lua_lib"; then
LDFLAGS="$LDFLAGS -L$lua_lib"
fi
if test "$LUA_INCLUDES" = "" -a "$LUA_LIBS" = "" ; then
if test "$PKG_CONFIG" != ""; then
AC_MSG_CHECKING(for Lua headers and libraries with pkg-config)
echo
for l in "$lua_suffix" "" "54" "5.4" "53" "5.3" "52" "5.2" "51" "5.1" ; do
pkgconfig_lua_found=`$PKG_CONFIG --exists lua$l 2>/dev/null`
if test "$?" = "0" ; then
LUA_INCLUDES="$LUA_CFLAGS "`$PKG_CONFIG --cflags lua$l`
LUA_LIBS="$LUA_LFLAGS "`$PKG_CONFIG --libs lua$l`
LUA_INSTALL_DIR="`$PKG_CONFIG --variable=libdir lua$l`/lua"
pkgconfig_lualib_found=`$PKG_CONFIG --exists lualib$l 2>/dev/null`
if test "$?" = "0"; then
LUA_INCLUDES="$LUA_CFLAGS "`$PKG_CONFIG --cflags lualib$l`
LUA_LIBS="$LUA_LFLAGS "`$PKG_CONFIG --libs lualib$l`
fi
break
fi
done
fi
fi
if test "$LUA_INCLUDES" = "" -o "$LUA_LIBS" = "" ; then
AC_MSG_CHECKING(for Lua headers and libraries)
echo
AC_CHECK_HEADER(lua.h,ac_found_lua_header="yes",ac_found_lua_header="no")
AC_CHECK_HEADER(lualib.h,ac_found_liblua_header="yes",ac_found_liblua_header="no")
if test "$ac_found_lua_header" = "yes" -a "$ac_found_liblua_header" = "yes"; then
LUA_INCLUDES="$CFLAGS"
fi
for l in "$lua_suffix" "" "52" "5.2" "51" "5.1" ; do
AC_CHECK_LIB(lua$l,lua_call,ac_found_lua_lib="yes",ac_found_lua_lib="no")
if test "$ac_found_lua_lib" = "yes" ; then
LUA_LIBS="$LDFLAGS -llua$l -lm"
ac2_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -llua$l -lm"
if echo "$host_os" | grep "^linux" 1>/dev/null 2>&1 ; then
LDFLAGS="$LDFLAGS -ldl"
fi
AC_CHECK_LIB(lualib$l,luaL_openlib,ac_found_liblua_lib="yes",ac_found_liblua_lib="no")
if test "$ac_found_liblua_lib" = "yes" ; then
LUA_LIBS="$LUA_LFLAGS -llualib$l"
if echo "$host_os" | grep "^linux" 1>/dev/null 2>&1 ; then
LUA_LIBS="$LUA_LFLAGS -ldl"
fi
fi
LDFLAGS="$ac2_save_LDFLAGS"
break
fi
done
fi
AC_MSG_CHECKING(for Lua compiling and linking)
LUA_TEST=`LT=luatest.c ; echo "#include <lua.h>" > $LT; echo "#include <lualib.h>" >> $LT; echo "int main() { return 0; }" >> $LT ; $CC -Wall $LT -o $LT.out $LUA_INCLUDES $LUA_LIBS $CFLAGS $LDFLAGS 1>/dev/null 2>&1 ; echo $?; rm -f $LT $LT.out 1>/dev/null 2>&1`
if test "$LUA_TEST" != "0" ; then
AC_MSG_RESULT(no)
AC_MSG_WARN([
*** Lua (>=5.1) headers and/or libraries could not be found in your system.
*** Try to install liblua, liblualib and liblua-dev with your software package manager.
*** Graphviz will be built without Lua support.])
use_lua="No (lua compiling/linking failed)"
else
use_lua="Yes"
AC_SUBST([LUA_INCLUDES])
AC_SUBST([LUA_LIBS])
AC_SUBST([LUA_INSTALL_DIR])
# Not needed for Graphviz: AC_DEFINE(PLUGIN_LUA)
fi
CFLAGS="$ac_save_CFLAGS"
CPPFLAGS="$ac_save_CPPFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
fi
fi
fi
fi
AM_CONDITIONAL(WITH_LUA, [test "$use_lua" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for PERL
AC_ARG_ENABLE(perl,
[AS_HELP_STRING([--enable-perl=yes],[perl language bindings])],
[], [enable_perl=yes])
if test "$enable_perl" != "yes"; then
use_perl="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_perl="No (swig not available)"
else
if test `$SWIG -perl5 2>&1 | $EGREP -c '(Unable|No target)'` -eq 1; then
use_perl="No (swig does not support -perl5 option)"
else
AC_CHECK_PROG(PERL,perl,perl)
if test "$PERL" = ""; then
use_perl="No (perl not available)"
else
PERL_INCLUDES="`$PERL $srcdir/config/config_perl.pl PERL_INCLUDES`"
PERL_LIBS="`$PERL $srcdir/config/config_perl.pl PERL_LIBS`"
PERL_INSTALL_DIR="`$PERL $srcdir/config/config_perl.pl PERL_INSTALL_DIR`"
save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $PERL_INCLUDES"
AC_CHECK_HEADER(EXTERN.h,,[
use_perl="No (missing header)"
PERL=
])
CPPFLAGS=$save_CPPFLAGS
if test "$PERL" != ""; then
use_perl="Yes"
AC_SUBST([PERL_INCLUDES])
AC_SUBST([PERL_LIBS])
AC_SUBST([PERL_INSTALL_DIR])
fi
fi
fi
fi
fi
AM_CONDITIONAL(WITH_PERL, [test "$use_perl" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for PHP
AC_ARG_ENABLE(php,
[AS_HELP_STRING([--enable-php=yes],[php language bindings])],
[], [enable_php=yes])
if test "$enable_php" != "yes"; then
use_php="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_php="No (swig not available)"
else
if test `$SWIG -php7 2>&1 | $EGREP -c '(Unable|No target)'` -eq 1; then
SWIG_PHP_OPT='-php'
else
SWIG_PHP_OPT='-php7'
fi
if test `$SWIG -help 2>&1 | $EGREP -c "(-php|-php7) *- Generate"` = 0 ; then
use_php="No (swig does not support -php or -php7 option)"
else
AC_CHECK_PROG(PHP,php,php)
if test "$PHP" = ""; then
use_php="No (php not available)"
else
AC_CHECK_PROG(PHPCONFIG,php-config,php-config)
if test "$PHPCONFIG" = ""; then
use_php="No (php-config not available)"
else
PHP_INCLUDES="`$PHPCONFIG --includes`"
PHP_INSTALL_DIR="`$PHPCONFIG --extension-dir`"
PHP_INSTALL_DATADIR="/usr/share/php"
PHP_LIBS="`$PHPCONFIG --ldflags` `$PHPCONFIG --libs`"
fi
fi
if test "$PHP" != ""; then
use_php="Yes"
AC_SUBST([PHP_INCLUDES])
AC_SUBST([PHP_INSTALL_DIR])
AC_SUBST([PHP_INSTALL_DATADIR])
AC_SUBST([PHP_LIBS])
AC_SUBST([SWIG_PHP_OPT])
fi
fi
fi
fi
AM_CONDITIONAL(WITH_PHP, [test "$use_php" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for PYTHON
# alias for `--enable-python3`
AC_ARG_ENABLE(python,
[AS_HELP_STRING([--enable-python=yes],[python language bindings])],
[], [enable_python3=yes])
AC_ARG_ENABLE(python3,
[AS_HELP_STRING([--enable-python3=yes],[python3 language bindings])],
[], [enable_python3=yes])
if test "$enable_python3" != "yes"; then
use_python3="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_python3="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-python *- Generate'` = 0; then
use_python="No (swig does not support -python option)"
else
AC_CHECK_PROG(PYTHON3,python3,python3)
if test "$PYTHON3" = ""; then
use_python3="No (python3 not available)"
else
PYTHON3_VERSION=`$PYTHON3 -c "import sys; print('%d.%d' % sys.version_info[[0:2]])"`
if test "$PYTHON3_VERSION" = ""; then
PYTHON3=
fi
fi
if test "$PYTHON3" = ""; then
use_python3="No (python3 is too old)"
PYTHON3=
else
if test "$PKG_CONFIG" != ""; then
AC_MSG_CHECKING(for Python3 headers and libraries with pkg-config)
echo
pkgconfig_python3_found=`$PKG_CONFIG --exists python-$PYTHON3_VERSION 2>/dev/null`
if test "$?" = "0" ; then
PYTHON3_INCLUDES="$PYTHON3_CFLAGS "`$PKG_CONFIG --cflags python-$PYTHON3_VERSION`
PYTHON3_LIBS="$PYTHON3_LFLAGS "`$PKG_CONFIG --libs python-$PYTHON3_VERSION`
else
use_python3="No (python-$PYTHON3_VERSION.pc not found)"
fi
fi
PYTHON3_INSTALL_DIR="`$PYTHON3 -c 'import sysconfig; print(sysconfig.get_path("platlib"))'`"
save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $PYTHON3_INCLUDES"
AC_CHECK_HEADER(Python.h,,[
use_python3="No (missing header)"
PYTHON3=
])
CPPFLAGS=$save_CPPFLAGS
if test "$PYTHON3" != ""; then
use_python3="Yes"
AC_SUBST([PYTHON3_INSTALL_DIR])
AC_SUBST([PYTHON3_INCLUDES])
AC_SUBST([PYTHON3_LIBS])
fi
fi
fi
fi
fi
AM_CONDITIONAL(WITH_PYTHON3, [test "$use_python3" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for R
AC_ARG_ENABLE(r,
[AS_HELP_STRING([--enable-r=yes],[R language bindings])],
[], [enable_r=yes])
if test "$enable_r" != "yes"; then
use_r="No (disabled)"
else
if test "$use_swig" != "Yes"; then
use_r="No (swig not available)"
else
if test `$SWIG -help 2>&1 | $EGREP -c '\-r *- Generate'` = 0; then
use_r="No (swig does not support -r option)"
else
PKG_CHECK_MODULES(R, [libR],[
use_r="Yes"
AC_SUBST([R_CFLAGS])
AC_SUBST([R_LIBS])
],[
use_r="No (R not available)"
])
fi
fi
fi
AM_CONDITIONAL(WITH_R, [test "$use_r" = "Yes"])
dnl -----------------------------------
dnl INCLUDES and LIBS for RUBY
AC_ARG_ENABLE(ruby,
[AS_HELP_STRING([--enable-ruby=yes],[ruby language bindings])],
[], [enable_ruby=yes])
if test "$enable_ruby" != "yes"; then
use_ruby="No (disabled)"
else