1 dnl Process this file with autoconf to produce a configure script.
3 dnl Must reset CDPATH so that bash's cd does not print to stdout
7 AM_INIT_AUTOMAKE(ctsim,0.5.2-b4)
8 AM_CONFIG_HEADER(config.h)
10 dnl Checks for programs.
17 dnl Checks for libraries.
24 AC_MSG_WARN([zlib missing. Will need zlib for PNG support])
27 AC_CHECK_LIB(curses, main, [curses=true], [curses=false])
28 AC_CHECK_LIB(ncurses, main, [ncurses=true], [ncurses=false])
30 dnl Checks for header files.
32 AC_CHECK_HEADERS(fcntl.h unistd.h getopt.h sys/fcntl.h setjmp.h stdarg.h stddef.h sys/types.h sys/stat.h string.h ctype.h math.h stdio.h netinet/in.h inttypes.h sys/param.h stdint.h stdlib.h)
34 dnl Checks for typedefs, structures, and compiler characteristics.
40 dnl Checks for library functions.
42 AC_CHECK_FUNCS(strtod strtol)
43 AC_CHECK_FUNC(basename)
45 AC_CHECK_FUNC(getopt_long,
51 my_includes="$myincludes -I../getopt"
52 AC_DEFINE(HAVE_GETOPT_LONG)
53 ctlibs_base="$ctlibs_base -lgetopt"
54 LDFLAGS="$LDFLAGS -L../getopt"
55 AM_CONDITIONAL(INCLUDED_GETOPT_LONG, test 1==1)
59 AC_ADD_GCC_CFLAGS([-Wall])
60 AC_MSG_CHECKING(whether to enable verbose warnings)
61 AC_ARG_ENABLE(verbose-warnings,
62 [ --enable-verbose-warnings
63 Enable verbose compiler warnings.],
64 [ case "$enableval" in
67 AC_ADD_GCC_CFLAGS([-W])
68 AC_ADD_GCC_CFLAGS([-Wshadow -Wpointer-arith -Wbad-function-cast])
69 AC_ADD_GCC_CFLAGS([-Wcast-align -Wwrite-strings -Waggregate-return])
70 AC_ADD_GCC_CFLAGS([-Wmissing-prototypes -Wstrict-prototypes])
71 AC_ADD_GCC_CFLAGS([-pedantic])
72 AC_ADD_GCC_CFLAGS([-Wredundant-decls])
78 esac ], AC_MSG_RESULT(no)
81 dnl Check for debug mode
83 [ --enable-debug Turn on debugging],
84 [case "${enableval}" in
87 *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
89 AM_CONDITIONAL(DEBUG, test "$debug" = "true")
92 AC_MSG_CHECKING([for PNG library installation])
94 [ --with-png[=PATH] Set path of lib PNG installation ],
96 if test "$withval" != "no" ; then
98 if test "$prefix" != "NONE" ; then
99 trypngdir="$trypngdir $prefix"
105 if test "$withval" != "no" -a "$zlib" = "true" ; then
106 for testpngdir in "." $trypngdir /usr/local /usr /opt ; do
107 if test -f "$testpngdir/lib/libpng.a" ; then
108 if test ! -f "$testpngdir/include/png.h" ; then
109 AC_MSG_ERROR([PNG library found, but png.h not found. Check PNG installation])
111 grep PNG_LIBPNG_VER_STRING "$testpngdir/include/png.h" | grep 9 > /dev/null
112 if test "$?" = "0" ; then
113 AC_MSG_ERROR([Your version of libpng in $testpngdir is too old -- please upgrade])
116 LDFLAGS="$LDFLAGS -L$testpngdir/lib"
117 CFLAGS="$CFLAGS -I$testpngdir/include"
121 elif test -f "$testpngdir/libpng.a" ; then
122 if test ! -f "$testpngdir/png.h" ; then
123 AC_MSG_ERROR([PNG library found, but png.h not found. Check PNG installation])
125 grep PNG_LIBPNG_VER_STRING "$testpngdir/png.h" | grep 9 > /dev/null
126 if test "$?" = "0" ; then
127 AC_MSG_ERROR([Your version of libpng in $testpngdir is too old -- please upgrade])
130 LDFLAGS="$LDFLAGS -L$testpngdir"
131 CFLAGS="$CFLAGS -I$testpngdir"
137 AC_MSG_RESULT($pngdir)
138 AM_CONDITIONAL(HAVE_PNG, test -n "$pngdir")
145 [ --with-lam[=PATH] Set path of LAM MPI ],
146 [ if test "$withval" != "no" ; then
151 if test "$withval" != "no" ; then
152 if test "$prefix" != "NONE" ; then
153 trylamdir="$trylamdir $prefix"
156 AC_MSG_CHECKING([for LAM MPI installation])
157 for testlamdir in "." $trylamdir /usr/local /usr/local/lam /usr /usr/lam /opt /opt/lam ; do
158 if test -x "$testlamdir/bin/hcc" ; then
159 LDFLAGS="$LDFLAGS -L$testlamdir/lib"
160 CFLAGS="$CFLAGS -I$testlamdir/include"
168 AC_MSG_RESULT($lamdir)
171 AC_MSG_CHECKING([for web access])
172 dnl Set cgi-bin directory
173 AC_ARG_WITH(cgibin-dir, [ --with-cgibin-dir=PATH Set path of CGI binaries directory ],
174 [ cgibindir=$withval ; AC_SUBST(cgibindir) ] )
176 AC_ARG_WITH(cgibin-url, [ --with-cgibin-url=PATH Set URL path of CGI binaries ],
177 [ cgibinurl=$withval ; AC_SUBST(cgibinurl) ] )
179 AC_ARG_WITH(webdata-dir, [ --with-webdata-dir=PATH Set path of webdata],
180 [ webdatadir=$withval ; AC_SUBST(webdatadir) ] )
182 AC_ARG_WITH(webdata-url, [ --with-webdata-url=PATH Set URL path of webdata],
183 [ webdataurl=$withval ; AC_SUBST(webdataurl) ] )
185 AC_ARG_WITH(html-dir, [ --with-html-dir=PATH Set directory of html files],
186 [ htmldir=$withval ; AC_SUBST(htmldir) ] )
188 if test -n "$cgibindir" -o -n "$cgibinurl" ; then
189 cgiprograms="ctsim.cgi ctsim.conf"
190 AC_SUBST(cgiprograms)
193 if test -n "$htmldir" ; then
194 htmldata=simulate.html
197 AM_CONDITIONAL(USE_HTML, test -n "$htmldir")
199 if test -n "$cgibindir" -o -n "$cgibinurl" -o -n "$webdatadir" -o -n "$webdataurl" -o -n "$htmldir" ; then
203 if test -z "$cgibindir" ; then
204 AC_MSG_ERROR([--with-cgibin-dir not set for web access])
205 elif test -z "$cgibinurl" ; then
206 AC_MSG_ERROR([--with-cgibin-url not set for web access])
207 elif test -z "$webdatadir" ; then
208 AC_MSG_ERROR([--with-webdata-dir not set for web access])
209 elif test -z "$webdataurl" ; then
210 AC_MSG_ERROR([--with-webdata-url not set for web access])
211 elif test -z "$htmldir" ; then
212 AC_MSG_ERROR([--with-html-dir not set for web access])
218 AM_CONDITIONAL(USE_LAM, test -n "$lamdir")
220 dnl Prepare to support X. If the user gave the command-line option
221 dnl --without-x, AC_PATH_XTRA will set no_x to "yes". Otherwise, it will
222 dnl add appropriate preprocessor flags to X_CFLAGS, and appropriate linker
223 dnl flags to X_LIBS. It also checks for system-specific X libraries, and
224 dnl adds them to X_PRE_LIBS or X_EXTRA_LIBS, as appropriate. (The former
225 dnl is where "-lSM -lICE" goes, in X11R6.) We define the X_TOOLKIT_LIBS
226 dnl and X_BASIC_LIBS argument vectors ourselves, and if X is to be
227 dnl supported, we'll concatenate the whole lot of these into a command line
228 dnl for libtool. See, e.g., the libplot_la_LIBADD line in
229 dnl libplot/Makefile.am.
233 dnl Following five are concatenated together into a linker specification.
235 AC_SUBST(X_TOOLKIT_LIBS)
237 AC_SUBST(X_BASIC_LIBS)
238 AC_SUBST(X_EXTRA_LIBS)
240 X_TOOLKIT_LIBS="-lXt"
241 X_BASIC_LIBS="-lXext -lX11"
243 dnl Check whether libXt has thread support. Some platforms may have
244 dnl pthread support in libc, but no thread support in libXt/libX11.
245 our_saved_LDFLAGS="$LDFLAGS"
246 LDFLAGS="$X_LIBS $LDFLAGS"
247 AC_CHECK_LIB(Xt, XtToolkitThreadInitialize, AC_DEFINE(X_THREAD_SUPPORT), , $X_PRE_LIBS $X_BASIC_LIBS $X_EXTRA_LIBS)
248 LDFLAGS="$our_saved_LDFLAGS"
250 dnl Check in -lXext for double buffering extensions to X11, and check
251 dnl whether appropriate header files are present. (Some systems have one
252 dnl but not the other.)
253 our_saved_LDFLAGS="$LDFLAGS"
254 LDFLAGS="$X_LIBS $LDFLAGS"
255 AC_CHECK_LIB(Xext, XdbeQueryExtension, AC_DEFINE(HAVE_DBE_SUPPORT), , -lX11 "$X_EXTRA_LIBS")
256 AC_CHECK_LIB(Xext, XmbufQueryExtension, AC_DEFINE(HAVE_MBX_SUPPORT), , -lX11 "$X_EXTRA_LIBS")
257 LDFLAGS="$our_saved_LDFLAGS"
258 our_saved_CPPFLAGS="$CPPFLAGS"
259 CPPFLAGS="$X_CFLAGS $CPPFLAGS"
260 AC_CHECK_HEADERS(X11/extensions/Xdbe.h X11/extensions/multibuf.h)
261 CPPFLAGS="$our_saved_CPPFLAGS"
263 dnl Our Makefile.am files test the automake variable NO_X to determine
264 dnl whether X should be supported.
265 AM_CONDITIONAL(NO_X, test "x$no_x" = "xyes")
267 my_includes="$my_includes -I../include -I.."
268 AC_SUBST(my_includes)
270 if test "x$no_x" != "xyes" ; then
271 AC_DEFINE(HAVE_INTERACTIVE_GRAPHICS)
272 AM_CONDITIONAL(HAVE_INTERACTIVE_GRAPHICS, test 1==1)
273 LDFLAGS="$LDFLAGS -L../libezplot -L../libgraph"
274 ctlibs_base="$ctlibs_base -lezplot -lgraph"
277 dnl Setting projet libraries and includes
278 LDFLAGS="$LDFLAGS -L../libkmath -L../libk -L../libcio -L../libir"
279 ctlibs_base="$ctlibs_base -lkmath -lk -lcio"
280 if test -n "$pngdir" ; then
281 ctlibs_base="$ctlibs_base -lpng"
283 if test "$zlib" = "true" ; then
284 ctlibs_base="$ctlibs_base -lz"
286 ctlibs="-lir $ctlibs_base"
290 if test -n "$lamdir" ; then
291 ctlamlibs="-lir_lam $ctlibs_base"
292 lamprograms="ctrec-lam phm2sdf-lam phm2rs-lam"
293 AC_SUBST(lamprograms)
297 AC_OUTPUT(Makefile libezplot/Makefile src/Makefile libgraph/Makefile libkmath/Makefile Makefile libk/Makefile libir/Makefile libcio/Makefile man/Makefile cgi-bin/ctsim.cgi cgi-bin/Makefile html/simulate.html html/Makefile include/Makefile getopt/Makefile src/sample-ctrec.sh cgi-bin/ctsim.conf)