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)
38 /* Firm statistics need hooks */
39 #ifdef FIRM_STATISTICS
40 #ifndef FIRM_ENABLE_HOOKS
41 #define FIRM_ENABLE_HOOKS
46 dnl keep track of the environment set by the user
47 libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
48 AC_SUBST(libfirm_conf_env)
50 dnl where is the configure file
51 CONF_DIR_NAME=`dirname $0`
56 dnl enabled external libFirm plugins
58 AC_MSG_CHECKING([for external libfirm plugins])
60 [ --with-plugins=list include external libfirm plugins list (space separated)],
62 plugin_subdirs=$withval
64 for i in $withval ; do
65 plugin_files="$i/Makefile $plugin_files"
67 ac_output_file="$ac_output_file $plugin_files"
73 AC_SUBST(plugin_subdirs)
74 if test "$plugin_subdirs" == ""; then
75 AC_MSG_RESULT([disabled])
77 AC_MSG_RESULT([$plugin_subdirs])
80 dnl check for additional include dirs
81 AC_ARG_WITH(includedir, [ --with-includedir=add colon seperated list of directories to include search path],
82 CPPFLAGS=$CPPFLAGS" -I"`echo $withval|sed 's;\:; -I;g'`)
84 dnl check for additional library dirs
85 AC_ARG_WITH(libdir, [ --with-libdir=add colon seperated list of directories to linker search path],
86 LDFLAGS=$LDFLAGS" -L"`echo $withval|sed 's;\:; -L;g'`)
88 dnl check for libxml2 library installation dir
89 dnl AC_ARG_WITH(libxml2, [ --with-libxml2=prefix installation prefix of libxml2 (IPD: --with-libxml2=/usr/public/libxml2)],
90 dnl LDFLAGS=$LDFLAGS" -L"$withval"/lib";
91 dnl CPPFLAGS=$CPPFLAGS" -I"$withval"/include/libxml2")
93 dnl check for libxml2 library installation dir
94 AC_CHECK_PROG(XML2CONFIG, xml2-config, "xml2-config", "echo")
95 if test "$XML2CONFIG" != "xml2-config"; then
96 AC_MSG_ERROR(xml2-config for detecting libxml2 not found)
99 LDFLAGS=$LDFLAGS" -L/usr/lib `$XML2CONFIG --libs`";
100 CPPFLAGS=$CPPFLAGS" `$XML2CONFIG --cflags`";
105 [ --enable-debug enable assertions and additional debugging routines],
106 [if test "$enableval" = yes; then
107 AC_DEFINE(DEBUG_libfirm)
111 AC_SUBST(enable_debug_libfirm)
115 AC_ARG_ENABLE(inlining,
116 [ --disable-inlining disable inline C-extension],
117 [if test "$enableval" = yes; then
118 AC_DEFINE([USE_INLINING], [], [use inlining])
120 AC_DEFINE(USE_INLINING)
125 AC_ARG_ENABLE(profile,
126 [ --enable-profile enable profiling],
127 [if test "$enableval"=yes; then
128 enable_profile_libfirm=yes
130 [enable_profile_libfirm=no])
131 AC_SUBST(enable_profile_libfirm)
133 dnl set auto documentation
134 dnl ----------------------
135 AC_ARG_ENABLE(autodoc,
136 [ --enable-autodoc enable auto documentation],
137 [if test "$enableval"=yes; then
138 enable_auto_documentation=yes
140 [enable_auto_documentation=no])
141 AC_SUBST(enable_auto_documentation)
146 AC_ARG_ENABLE(firmjni,
147 [ --enable-firmjni check for tools necesarry to construct a java native interface for Firm],
148 [if test "$enableval"=yes; then
151 [enable_firm_jni=no])
152 AC_SUBST(enable_firm_jni)
154 dnl set heap analyses support
155 dnl -------------------------
156 AC_MSG_CHECKING([for heapanalysis])
157 AC_ARG_ENABLE(heapanalysis, [ --enable-heapanalysis Compile with heap analysis.],
158 [enable_heapanalysis=$enableval], [enable_heapanalysis="no"])
159 if test "$enable_heapanalysis" = "no"; then
160 AC_MSG_RESULT([disabled])
162 AC_DEFINE([DO_HEAPANALYSIS], [], [enable heap analysis])
163 AC_MSG_RESULT([enabled])
165 AC_SUBST(enable_heapanalysis)
167 dnl disable linking of libiberty parts (xmalloc, xprintf, obstack, ...)
168 dnl ----------------------
169 AC_ARG_ENABLE(libiberty,
170 [ --disable-libiberty disable own libiberty parts],
171 [if test "$enableval"=yes; then
172 disable_libiberty=yes
174 [disable_libiberty=no])
175 AC_SUBST(disable_libiberty)
177 dnl enable Firm hooks
180 [ --disable-hooks disable Firm hooks],
181 [if test "$enableval" = yes; then
182 AC_DEFINE([FIRM_ENABLE_HOOKS], [], [enable firm hooks])
184 AC_DEFINE(FIRM_ENABLE_HOOKS)
187 dnl enable Firm statistics
189 AC_ARG_ENABLE(statistics,
190 [ --enable-statistics enable Firm statistics],
191 [if test "$enableval"=yes; then
192 AC_DEFINE([FIRM_STATISTICS], [], [enable statistics code])
194 AC_SUBST(enable_statistics)
196 dnl enable libcore debugging support
197 dnl --------------------------------
198 AC_ARG_ENABLE(libcore,
199 [ --enable-libcore enable libcore debugging],
200 [if test "$enableval"=yes; then
201 AC_DEFINE([WITH_LIBCORE], [], [compile with libcore support])
203 AC_SUBST(enable_libcore)
205 dnl enable ILP solver support
206 dnl --------------------------------
207 AC_MSG_CHECKING([for ilp solver support])
209 [ --enable-ilp enable ilp solver],
210 [if test "$enableval"=yes; then
211 AC_DEFINE([WITH_ILP], [], [compile with ilp solver support])
214 if test "$enable_ilp" == yes; then
215 AC_MSG_RESULT([enabled])
217 AC_MSG_RESULT([disabled])
220 dnl enable JVM calling from Firm
221 dnl --------------------------------
222 AC_MSG_CHECKING([for jvm support])
224 [ --enable-jvm enable to call the jvm],
225 [if test "$enableval"=yes; then
226 AC_DEFINE([WITH_JVM], [], [compile with jvm support])
229 if test "$enable_jvm" == yes; then
230 AC_MSG_RESULT([enabled])
232 AC_MSG_RESULT([disabled])
236 dnl enable wchar_t support for identifiers
237 dnl --------------------------------
238 AC_ARG_ENABLE(wchar_support,
239 [ --enable-wchar-support enable wchar_t support for identifiers (needed for java)],
240 [if test "$enableval"=yes; then
241 AC_DEFINE([FIRM_ENABLE_WCHAR], [], [enable wchar_t support for identifiers])
243 AC_SUBST(enable_wchar_support)
246 dnl disable external effects in XML
247 dnl -------------------------------
248 AC_MSG_CHECKING([for using external effects in xml2])
249 AC_ARG_ENABLE(external-effects,
250 [ --disable-external-effects disable descriptions of external effects in XML],
251 [if test "$enableval"="no"; then
252 enable_external_effects=no
254 [enable_external_effects=yes])
255 AC_SUBST(enable_external_effects)
256 if test "$enable_external_effects" == no; then
257 AC_MSG_RESULT([disabled])
259 AC_MSG_RESULT([enabled])
261 dnl check for header and library below
263 dnl Checks for programs.
264 dnl ====================
266 dnl check for a C compiler
267 dnl ----------------------
274 dnl check for prelinkable linker
275 dnl ----------------------------
277 if test "$libfirm_cv_prog_ld_r" != "yes"; then
278 AC_MSG_ERROR(need a prelinkcapable linker)
283 AC_CHECK_PROG(AR, ar, "ar", "")
284 if test "$AR" != "ar"; then
285 AC_MSG_ERROR(need ar for creating archives)
290 AC_CHECK_PROG(TAR, tar, "tar", "")
291 if test "$TAR" != "tar"; then
292 AC_MSG_ERROR(need tar for creating archives in distribution)
295 dnl check whether ar can handle option -s
296 dnl if not then ranlib is needed
297 dnl for simpliticity we use ranlib every time
303 touch tmp-install.a tmp-install.b
304 if eval "$INSTALL tmp-install.a tmp-install.b" ; then
307 rm tmp-install.a tmp-install.b
312 dnl check for doxygen if enabled
313 dnl ----------------------------
314 if test "$enable_auto_documentation" = yes; then
315 AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
316 if test "$DOXYGEN" != "doxygen"; then
317 AC_MSG_ERROR(need doxygen for auto documentation)
319 AC_CHECK_PROG(DOT, dot, "dot", "")
320 if test "$DOT" != "dot"; then
321 AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
325 dnl check for availability of a jdk
326 dnl -------------------------------
327 if test "$enable_firm_jni" = yes; then
328 AC_CHECK_PROG(JAVAC, javac, "javac", "")
329 if test "$JAVAC" != "javac"; then
330 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
332 AC_CHECK_PROG(JAVAH, javah, "javah", "")
333 if test "$JAVAH" != "javah"; then
334 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
339 dnl Checks for header files.
340 dnl ========================
344 dnl check for the math header file
346 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
347 if test "$ac_math_headers" != yes; then
348 dnl math header not found.
349 AC_MSG_ERROR("math header file not found")
353 #dnl check for the gnu multiprecission (gmp) header file
355 #AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
356 #if test "$ac_gmp_headers" != yes; then
357 # dnl gmp header not found.
358 # AC_MSG_ERROR("GNU multiprecission gmp header file not found")
362 dnl check for the obstack header file
363 dnl does not work with:
368 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
369 if test "$ac_obstack_headers" != yes; then
370 dnl obstack header not found.
371 AC_MSG_ERROR("obstack.h not found")
375 AC_CHECK_HEADERS(alloca.h, ac_alloca_headers="yes", ac_alloca_headers="no")
376 if test "$ac_alloca_headers" = "yes"; then
377 AC_DEFINE(HAVE_ALLOCA_H)
379 if test "$ac_cv_header_stdc" = "no"; then
380 AC_MSG_ERROR("alloca.h and stdlib.h not found")
385 dnl check for jni header files
387 if test "$enable_firm_jni" = yes; then
388 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
389 if test "$ac_jni_headers" != yes; then
390 AC_MSG_ERROR(jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags))
395 if test "$enable_external_effects" == "yes"; then
396 AC_CHECK_HEADERS(libxml/parser.h, ac_xml_headers="yes", ac_xml_headers="no")
397 if test "$ac_xml_headers" != yes; then
398 AC_MSG_ERROR(xml header files not found. (IPD: add --with-includedir=/usr/public/libxml2/include/libxml2/ to configure flags))
402 dnl Checks for libraries.
403 dnl =====================
405 #dnl check for the gnu multiprecission (gmp) library
407 #AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
408 #if test "$ac_gmp_library" != yes; then
409 # dnl gmp library not found.
410 # AC_MSG_ERROR("GNU multiprecission gmp library not found")
414 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
415 if test "$ac_m_library" != yes; then
416 dnl std math library not found.
417 AC_MSG_ERROR("standard math library not found")
421 if test "$enable_external_effects" == "yes"; then
422 AC_CHECK_LIB(xml2, xmlParseFile, ac_xml_library="yes", ac_xml_library="no")
423 if test "$ac_m_library" != yes; then
424 AC_MSG_ERROR("xml2 library not found (IPD: add --with-libdir=/usr/public/libxml2/lib/ to configure flags)")
430 dnl Checks for typedefs, structures, and compiler characteristics.
431 dnl ==============================================================
438 dnl Checks for library functions.
439 dnl =============================
441 dnl check for strerror
443 AC_CHECK_FUNC(strerror,,
444 AC_MSG_ERROR("need strerror function")
447 dnl we use the gnu extension obstack_printf
448 AC_DEFINE([_GNU_SOURCE], [], [we use gnu extensions])
449 AC_CHECK_FUNC(strerror,,
450 AC_MSG_ERROR("need obstack_printf function")
457 AC_OUTPUT($ac_output_file,[ touch stamp-h ])
459 dnl snip the lower part of config.h and put it to ir/config/firm_config.h
460 for i in $plugin_subdirs
462 suffix=`echo $i | tr /a-z _A-Z`
463 echo "/* enabled plugin: $i */" >> config.h
464 echo "#define PLUGIN_$suffix 1" >> config.h
467 $AWK -f $CONF_DIR_NAME/filter.awk < config.h | sed -f $CONF_DIR_NAME/filter.sed > ir/config/firm_config.h