3 dnl File name: configure.in
5 dnl Author: Till Riedel (??)
9 dnl Copyright: (c) 2002-2003 Universität Karlsruhe
10 dnl Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
16 AC_INIT(libfirm,1.3.0)
19 dnl if other files should be generated just add them to ac_output_files
20 ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/net/Makefile ir/debug/Makefile \
21 ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
22 ir/ana/Makefile ir/tr/Makefile ir/ana2/Makefile ir/stat/Makefile \
23 ir/opt/Makefile ir/external/Makefile ir/config/Makefile \
24 ir/arch/Makefile ir/lower/Makefile \
25 testprograms/Makefile firmjni/Makefile firmjni/testprograms/Makefile \
28 dnl generate the config header file
29 AC_CONFIG_HEADER(config.h)
42 /* Firm statistics need hooks */
43 #ifdef FIRM_STATISTICS
44 #ifndef FIRM_ENABLE_HOOKS
45 #define FIRM_ENABLE_HOOKS
50 dnl keep track of the environment set by the user
51 libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
52 AC_SUBST(libfirm_conf_env)
54 dnl where is the configure file
55 CONF_DIR_NAME=`dirname $0`
60 dnl enabled external libFirm plugins
62 AC_MSG_CHECKING([for external libfirm plugins])
64 [ --with-plugins=list include external libfirm plugins list (space separated)],
66 plugin_subdirs=$withval
68 for i in $withval ; do
69 plugin_files="$i/Makefile $plugin_files"
71 ac_output_file="$ac_output_file $plugin_files"
77 AC_SUBST(plugin_subdirs)
78 if test "$plugin_subdirs" == ""; then
79 AC_MSG_RESULT([disabled])
81 AC_MSG_RESULT([$plugin_subdirs])
84 dnl check for additional include dirs
85 AC_ARG_WITH(includedir, [ --with-includedir=add colon seperated list of directories to include search path],
86 CPPFLAGS=$CPPFLAGS" -I"`echo $withval|sed 's;\:; -I;g'`)
88 dnl check for additional library dirs
89 AC_ARG_WITH(libdir, [ --with-libdir=add colon seperated list of directories to linker search path],
90 LDFLAGS=$LDFLAGS" -L"`echo $withval|sed 's;\:; -L;g'`)
92 dnl check for libxml2 library installation dir
93 dnl AC_ARG_WITH(libxml2, [ --with-libxml2=prefix installation prefix of libxml2 (IPD: --with-libxml2=/usr/public/libxml2)],
94 dnl LDFLAGS=$LDFLAGS" -L"$withval"/lib";
95 dnl CPPFLAGS=$CPPFLAGS" -I"$withval"/include/libxml2")
97 dnl check for libxml2 library installation dir
98 AC_CHECK_PROG(XML2CONFIG, xml2-config, "xml2-config", "echo")
99 if test "$XML2CONFIG" != "xml2-config"; then
100 AC_MSG_ERROR(xml2-config for detecting libxml2 not found)
103 LDFLAGS=$LDFLAGS" -L/usr/lib `$XML2CONFIG --libs`";
104 CPPFLAGS=$CPPFLAGS" `$XML2CONFIG --cflags`";
109 [ --enable-debug enable assertions and additional debugging routines],
110 [if test "$enableval" = yes; then
111 AC_DEFINE([DEBUG_libfirm], [], [define to enable debugging stuff])
113 AC_DEFINE([NDEBUG], [], [Define to disable assertion checking.])
115 AC_SUBST(enable_debug_libfirm)
119 AC_ARG_ENABLE(inlining,
120 [ --disable-inlining disable inline C-extension],
121 [if test "$enableval" = yes; then
122 AC_DEFINE([USE_INLINING], [], [use inlining])
124 AC_DEFINE(USE_INLINING)
129 AC_ARG_ENABLE(profile,
130 [ --enable-profile enable profiling],
131 [if test "$enableval"=yes; then
132 enable_profile_libfirm=yes
134 [enable_profile_libfirm=no])
135 AC_SUBST(enable_profile_libfirm)
137 dnl set auto documentation
138 dnl ----------------------
139 AC_ARG_ENABLE(autodoc,
140 [ --enable-autodoc enable auto documentation],
141 [if test "$enableval"=yes; then
142 enable_auto_documentation=yes
144 [enable_auto_documentation=no])
145 AC_SUBST(enable_auto_documentation)
150 AC_ARG_ENABLE(firmjni,
151 [ --enable-firmjni check for tools necesarry to construct a java native interface for Firm],
152 [if test "$enableval"=yes; then
155 [enable_firm_jni=no])
156 AC_SUBST(enable_firm_jni)
158 dnl set heap analyses support
159 dnl -------------------------
160 AC_MSG_CHECKING([for heapanalysis])
161 AC_ARG_ENABLE(heapanalysis, [ --enable-heapanalysis Compile with heap analysis.],
162 [enable_heapanalysis=$enableval], [enable_heapanalysis="no"])
163 if test "$enable_heapanalysis" = "no"; then
164 AC_MSG_RESULT([disabled])
166 AC_DEFINE([DO_HEAPANALYSIS], [], [enable heap analysis])
167 AC_MSG_RESULT([enabled])
169 AC_SUBST(enable_heapanalysis)
171 dnl disable linking of libiberty parts (xmalloc, xprintf, obstack, ...)
172 dnl ----------------------
173 AC_ARG_ENABLE(libiberty,
174 [ --disable-libiberty disable own libiberty parts],
175 [if test "$enableval"=yes; then
176 disable_libiberty=yes
178 [disable_libiberty=no])
179 AC_SUBST(disable_libiberty)
181 dnl enable Firm hooks
184 [ --disable-hooks disable Firm hooks],
185 [if test "$enableval" = yes; then
186 AC_DEFINE([FIRM_ENABLE_HOOKS], [], [enable firm hooks])
188 AC_DEFINE(FIRM_ENABLE_HOOKS)
191 dnl enable Firm statistics
193 AC_ARG_ENABLE(statistics,
194 [ --enable-statistics enable Firm statistics],
195 [if test "$enableval"=yes; then
196 AC_DEFINE([FIRM_STATISTICS], [], [enable statistics code])
198 AC_SUBST(enable_statistics)
200 dnl enable libcore debugging support
201 dnl --------------------------------
202 AC_ARG_ENABLE(libcore,
203 [ --enable-libcore enable libcore debugging],
204 [if test "$enableval"=yes; then
205 AC_DEFINE([WITH_LIBCORE], [], [compile with libcore support])
207 AC_SUBST(enable_libcore)
209 dnl enable ILP solver support
210 dnl --------------------------------
211 AC_MSG_CHECKING([for ilp solver support])
213 [ --enable-ilp enable ilp solver],
214 [if test "$enableval"=yes; then
215 AC_DEFINE([WITH_ILP], [], [compile with ilp solver support])
218 if test "$enable_ilp" == yes; then
219 AC_MSG_RESULT([enabled])
221 AC_MSG_RESULT([disabled])
224 dnl enable JVM calling from Firm
225 dnl --------------------------------
226 AC_MSG_CHECKING([for jvm support])
228 [ --enable-jvm enable to call the jvm],
229 [if test "$enableval"=yes; then
230 AC_DEFINE([WITH_JVM], [], [compile with jvm support])
233 if test "$enable_jvm" == yes; then
234 AC_MSG_RESULT([enabled])
236 AC_MSG_RESULT([disabled])
240 dnl enable wchar_t support for identifiers
241 dnl --------------------------------
242 AC_ARG_ENABLE(wchar_support,
243 [ --enable-wchar-support enable wchar_t support for identifiers (needed for java)],
244 [if test "$enableval"=yes; then
245 AC_DEFINE([FIRM_ENABLE_WCHAR], [], [enable wchar_t support for identifiers])
247 AC_SUBST(enable_wchar_support)
250 dnl disable external effects in XML
251 dnl -------------------------------
252 AC_MSG_CHECKING([for using external effects in xml2])
253 AC_ARG_ENABLE(external-effects,
254 [ --disable-external-effects disable descriptions of external effects in XML],
255 [if test "$enableval"="no"; then
256 enable_external_effects=no
258 [enable_external_effects=yes])
259 AC_SUBST(enable_external_effects)
260 if test "$enable_external_effects" == no; then
261 AC_MSG_RESULT([disabled])
263 AC_MSG_RESULT([enabled])
265 dnl check for header and library below
267 dnl Checks for programs.
268 dnl ====================
270 dnl check for a C compiler
271 dnl ----------------------
278 dnl check for prelinkable linker
279 dnl ----------------------------
281 if test "$libfirm_cv_prog_ld_r" != "yes"; then
282 AC_MSG_ERROR(need a prelinkcapable linker)
287 AC_CHECK_PROG(AR, ar, "ar", "")
288 if test "$AR" != "ar"; then
289 AC_MSG_ERROR(need ar for creating archives)
294 AC_CHECK_PROG(TAR, tar, "tar", "")
295 if test "$TAR" != "tar"; then
296 AC_MSG_ERROR(need tar for creating archives in distribution)
299 dnl check whether ar can handle option -s
300 dnl if not then ranlib is needed
301 dnl for simpliticity we use ranlib every time
307 touch tmp-install.a tmp-install.b
308 if eval "$INSTALL tmp-install.a tmp-install.b" ; then
311 rm tmp-install.a tmp-install.b
316 dnl check for doxygen if enabled
317 dnl ----------------------------
318 if test "$enable_auto_documentation" = yes; then
319 AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
320 if test "$DOXYGEN" != "doxygen"; then
321 AC_MSG_ERROR(need doxygen for auto documentation)
323 AC_CHECK_PROG(DOT, dot, "dot", "")
324 if test "$DOT" != "dot"; then
325 AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
329 dnl check for availability of a jdk
330 dnl -------------------------------
331 if test "$enable_firm_jni" = yes; then
332 AC_CHECK_PROG(JAVAC, javac, "javac", "")
333 if test "$JAVAC" != "javac"; then
334 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
336 AC_CHECK_PROG(JAVAH, javah, "javah", "")
337 if test "$JAVAH" != "javah"; then
338 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
343 dnl Checks for header files.
344 dnl ========================
348 dnl check for the math header file
350 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
351 if test "$ac_math_headers" != yes; then
352 dnl math header not found.
353 AC_MSG_ERROR("math header file not found")
357 #dnl check for the gnu multiprecission (gmp) header file
359 #AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
360 #if test "$ac_gmp_headers" != yes; then
361 # dnl gmp header not found.
362 # AC_MSG_ERROR("GNU multiprecission gmp header file not found")
366 dnl check for the obstack header file
367 dnl does not work with:
372 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
373 if test "$ac_obstack_headers" != yes; then
374 dnl obstack header not found.
375 AC_MSG_ERROR("obstack.h not found")
379 AC_CHECK_HEADERS(alloca.h, ac_alloca_headers="yes", ac_alloca_headers="no")
380 if test "$ac_alloca_headers" = "yes"; then
381 AC_DEFINE(HAVE_ALLOCA_H)
383 if test "$ac_cv_header_stdc" = "no"; then
384 AC_MSG_ERROR("alloca.h and stdlib.h not found")
389 dnl check for jni header files
391 if test "$enable_firm_jni" = yes; then
392 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
393 if test "$ac_jni_headers" != yes; then
394 AC_MSG_ERROR(jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags))
399 if test "$enable_external_effects" == "yes"; then
400 AC_CHECK_HEADERS(libxml/parser.h, ac_xml_headers="yes", ac_xml_headers="no")
401 if test "$ac_xml_headers" != yes; then
402 AC_MSG_ERROR(xml header files not found. (IPD: add --with-includedir=/usr/public/libxml2/include/libxml2/ to configure flags))
406 dnl Checks for libraries.
407 dnl =====================
409 #dnl check for the gnu multiprecission (gmp) library
411 #AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
412 #if test "$ac_gmp_library" != yes; then
413 # dnl gmp library not found.
414 # AC_MSG_ERROR("GNU multiprecission gmp library not found")
418 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
419 if test "$ac_m_library" != yes; then
420 dnl std math library not found.
421 AC_MSG_ERROR("standard math library not found")
425 if test "$enable_external_effects" == "yes"; then
426 AC_CHECK_LIB(xml2, xmlParseFile, ac_xml_library="yes", ac_xml_library="no")
427 if test "$ac_m_library" != yes; then
428 AC_MSG_ERROR("xml2 library not found (IPD: add --with-libdir=/usr/public/libxml2/lib/ to configure flags)")
434 dnl Checks for typedefs, structures, and compiler characteristics.
435 dnl ==============================================================
442 dnl Checks for library functions.
443 dnl =============================
445 dnl check for strerror
447 AC_CHECK_FUNC(strerror,,
448 AC_MSG_ERROR("need strerror function")
451 dnl we use the gnu extension obstack_printf
452 AC_DEFINE([_GNU_SOURCE], [], [we use gnu extensions])
453 AC_CHECK_FUNC(strerror,,
454 AC_MSG_ERROR("need obstack_printf function")
461 AC_OUTPUT($ac_output_file,[ touch stamp-h ])
463 dnl snip the lower part of config.h and put it to ir/config/firm_config.h
464 for i in $plugin_subdirs
466 suffix=`echo $i | tr /a-z _A-Z`
467 echo "/* enabled plugin: $i */" >> config.h
468 echo "#define PLUGIN_$suffix 1" >> config.h
471 $AWK -f $CONF_DIR_NAME/filter.awk < config.h | sed -f $CONF_DIR_NAME/filter.sed > ir/config/firm_config.h