3 dnl File name: configure.in
5 dnl Author: Till Riedel, Matthias Braun
7 dnl Copyright: (c) 2002-2007 University of Karlsruhe
8 dnl Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
12 AC_INIT([libfirm],[1.3.0],[firm@info.uni-karlsruhe.de])
14 dnl generate the config header file
15 AC_CONFIG_HEADER(config.h)
26 /* Firm statistics need hooks */
27 #ifdef FIRM_STATISTICS
28 #ifndef FIRM_ENABLE_HOOKS
29 #define FIRM_ENABLE_HOOKS
34 dnl keep track of the environment set by the user
35 libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
36 AC_SUBST(libfirm_conf_env)
41 dnl enabled external libFirm plugins
43 AC_MSG_CHECKING([for external libfirm plugins])
44 AC_ARG_WITH([plugins],
45 [AS_HELP_STRING([--with-plugins=list], [include external libfirm plugins list (space separated)])],
47 plugin_subdirs=$withval
49 for i in $withval ; do
50 plugin_files="$i/Makefile $plugin_files"
52 AC_CONFIG_FILES($plugin_files)
58 AC_SUBST(plugin_subdirs)
59 if test "$plugin_subdirs" == ""; then
60 AC_MSG_RESULT([disabled])
62 AC_MSG_RESULT([$plugin_subdirs])
65 dnl check for additional include dirs
66 AC_ARG_WITH(includedir, [ --with-includedir=add colon seperated list of directories to include search path],
67 CPPFLAGS=$CPPFLAGS" -I"`echo $withval|sed 's;\:; -I;g'`)
69 dnl check for additional library dirs
70 AC_ARG_WITH(libdir, [ --with-libdir=add colon seperated list of directories to linker search path],
71 LDFLAGS=$LDFLAGS" -L"`echo $withval|sed 's;\:; -L;g'`)
75 AC_ARG_ENABLE([debug],
76 [AS_HELP_STRING([--disable-debug], [disable verifiers and additional debugging routines])],
77 [enable_debug_libfirm="$enableval"], [enable_debug_libfirm="yes"])
78 if test "$enable_debug_libfirm" = yes; then
79 AC_DEFINE([DEBUG_libfirm], [], [define to enable debugging stuff])
81 AC_SUBST([enable_debug_libfirm])
83 AC_ARG_ENABLE([assert],
84 [AS_HELP_STRING([--disable-assert], [disable assertions])],
85 [enable_assert="$enableval"], [enable_assert="yes"])
86 if test "$enable_assert" = no; then
87 AC_DEFINE([NDEBUG], [], [define to disable asserts])
89 AC_SUBST([enable_assert])
93 AC_ARG_ENABLE([inlining],
94 [AS_HELP_STRING([--disable-inlining], [disable inline C-extension])],
95 [enable_inlining="$enableval"], [enable_inlining="yes"])
97 if test "$enable_inlining" = yes; then
98 AC_DEFINE([USE_INLINING], [], [use inlining])
100 AC_SUBST([enable_inlining])
104 AC_ARG_ENABLE([profile],
105 [AS_HELP_STRING([--enable-profile], [enable profiling])],
106 [enable_profile_libfirm="$enableval"], [enable_profile_libfirm="no"])
108 AC_SUBST([enable_profile_libfirm])
110 dnl set auto documentation
111 dnl ----------------------
112 AC_ARG_ENABLE([autodoc],
113 [AS_HELP_STRING([--enable-autodoc], [enable auto documentation])],
114 [enable_auto_documentation="$enableval"], [enable_auto_documentation="no"])
116 AC_SUBST([enable_auto_documentation])
120 AC_ARG_ENABLE([firmjni],
121 [AS_HELP_STRING([--enable-firmjni], [check for tools necesarry to construct a java native interface for Firm])],
122 [enable_firm_jni="$enableval"], [enable_firm_jni="no"])
124 AC_SUBST(enable_firm_jni)
126 dnl set heap analyses support
127 dnl -------------------------
128 AC_ARG_ENABLE([heapanalysis],
129 [AS_HELP_STRING([--enable-heapanalysis], [Compile with heap analysis.])],
130 [enable_heapanalysis=$enableval], [enable_heapanalysis="no"])
132 if test "$enable_heapanalysis" = "yes"; then
133 AC_DEFINE([DO_HEAPANALYSIS], [], [enable heap analysis])
135 AC_SUBST([enable_heapanalysis])
137 dnl enable Firm hooks
139 AC_ARG_ENABLE([hooks],
140 [AS_HELP_STRING([--disable-hooks], [disable Firm hooks])],
141 [enable_hooks="$enableval"], [enable_hooks="yes"])
143 if test "$enable_hooks" = yes; then
144 AC_DEFINE([FIRM_ENABLE_HOOKS], [], [enable firm hooks])
147 dnl enable Firm statistics
149 AC_ARG_ENABLE([statistics],
150 [AS_HELP_STRING([--enable-statistics], [enable Firm statistics])],
151 [enable_statistics="$enableval"], [enable_statistics="no"])
153 if test "$enable_statistics" = yes; then
154 AC_DEFINE([FIRM_STATISTICS], [], [enable statistics code])
156 AC_SUBST([enable_statistics])
158 dnl enable libcore support
159 dnl --------------------------------
160 AC_ARG_ENABLE([libcore],
161 [AS_HELP_STRING([--disable-libcore], [disable libcore support])],
162 [enable_libcore="$enableval"],[enable_libcore="yes"])
164 #if test "$enable_libcore" = yes; then
165 # AC_MSG_CHECKING([for libcore])
166 # PKG_CHECK_MODULES([libcore],
167 # LIBS="$LIBS -lcore"
169 # AC_LANG_PROGRAM([#include <libcore/lc_opts.h>],
170 # [lc_opts_init("", 0, "", 1, 0)]),
173 # [Couldn't build libcore testprogramm. Check config.log for details])])
174 # AC_DEFINE([WITH_LIBCORE], [], [compile with libcore support])
176 AC_SUBST([enable_libcore])
178 dnl enable ILP solver support
179 dnl --------------------------------
181 [AS_HELP_STRING([--enable-ilp], [enable ilp solver])],
182 [enable_ilp="$enableval"], [enable_ilp="no"])
184 if test "$enable_ilp" = yes; then
185 AC_DEFINE([WITH_ILP], [], [compile with ilp solver support])
189 dnl enable JVM calling from Firm
190 dnl --------------------------------
192 [AS_HELP_STRING([--enable-jvm], [enable to call the jvm])],
193 [enable_jvm="$enableval"], [enable_jvm="no"])
195 if test "$enable_jvm" = yes; then
196 AC_DEFINE([WITH_JVM], [], [compile with jvm support])
200 dnl enable wchar_t support for identifiers
201 dnl --------------------------------
202 AC_ARG_ENABLE([wchar_support],
203 [AS_HELP_STRING([--enable-wchar-support], [enable wchar_t support for identifiers (needed for java)])],
204 [enable_wchar_support="$enableval"], [enable_wchar_support="no"])
206 if test "$enable_wchar_support" = yes; then
207 AC_DEFINE([FIRM_ENABLE_WCHAR], [], [enable wchar_t support for identifiers])
209 AC_SUBST([enable_wchar_support])
211 dnl disable external effects in XML
212 dnl -------------------------------
213 AC_ARG_ENABLE([external-effects],
214 [AS_HELP_STRING([--enable-external-effects], [enable reading of descriptions of external effects in XML])],
215 [enable_external_effects="$enableval"], [enable_external_effects="no"])
217 AC_SUBST(enable_external_effects)
219 dnl Checks for programs.
220 dnl ====================
222 dnl check for a C compiler
223 dnl ----------------------
230 dnl check for prelinkable linker
231 dnl ----------------------------
233 if test "$libfirm_cv_prog_ld_r" != "yes"; then
234 AC_MSG_ERROR(need a prelinkcapable linker)
239 AC_CHECK_PROG(AR, ar, "ar", "")
240 if test "$AR" != "ar"; then
241 AC_MSG_ERROR(need ar for creating archives)
246 AC_CHECK_PROG(TAR, tar, "tar", "")
247 if test "$TAR" != "tar"; then
248 AC_MSG_ERROR(need tar for creating archives in distribution)
251 dnl check whether ar can handle option -s
252 dnl if not then ranlib is needed
253 dnl for simpliticity we use ranlib every time
259 touch tmp-install.a tmp-install.b
260 if eval "$INSTALL tmp-install.a tmp-install.b" ; then
263 rm tmp-install.a tmp-install.b
268 dnl check for doxygen if enabled
269 dnl ----------------------------
270 if test "$enable_auto_documentation" = yes; then
271 AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
272 if test "$DOXYGEN" != "doxygen"; then
273 AC_MSG_ERROR(need doxygen for auto documentation)
275 AC_CHECK_PROG(DOT, dot, "dot", "")
276 if test "$DOT" != "dot"; then
277 AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
281 dnl check for availability of a jdk
282 dnl -------------------------------
283 if test "$enable_firm_jni" = yes; then
284 AC_CHECK_PROG(JAVAC, javac, "javac", "")
285 if test "$JAVAC" != "javac"; then
286 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
288 AC_CHECK_PROG(JAVAH, javah, "javah", "")
289 if test "$JAVAH" != "javah"; then
290 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
294 dnl check for availability of pkg-config
298 dnl Checks for header files.
299 dnl ========================
303 dnl check for the math header file
305 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
306 if test "$ac_math_headers" != yes; then
307 dnl math header not found.
308 AC_MSG_ERROR("math header file not found")
312 dnl check for the obstack header file
313 dnl does not work with:
318 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
319 if test "$ac_obstack_headers" != yes; then
320 dnl obstack header not found.
321 AC_MSG_ERROR("obstack.h not found")
325 AC_CHECK_HEADERS(alloca.h, ac_alloca_headers="yes", ac_alloca_headers="no")
326 if test "$ac_alloca_headers" = "yes"; then
327 AC_DEFINE(HAVE_ALLOCA_H)
329 if test "$ac_cv_header_stdc" = "no"; then
330 AC_MSG_ERROR("alloca.h and stdlib.h not found")
335 dnl check for jni header files
337 if test "$enable_firm_jni" = yes; then
338 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
339 if test "$ac_jni_headers" != yes; then
340 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))
345 if test "$enable_external_effects" == "yes"; then
346 dnl check for libxml2 library installation dir
347 AC_CHECK_PROG(XML2CONFIG, xml2-config, "xml2-config", "echo")
348 if test "$XML2CONFIG" != "xml2-config"; then
349 AC_MSG_ERROR(xml2-config for detecting libxml2 not found)
352 LDFLAGS=$LDFLAGS" -L/usr/lib `$XML2CONFIG --libs`";
353 CPPFLAGS=$CPPFLAGS" `$XML2CONFIG --cflags`";
355 AC_CHECK_HEADERS(libxml/parser.h, ac_xml_headers="yes", ac_xml_headers="no")
356 if test "$ac_xml_headers" != yes; then
357 AC_MSG_ERROR(xml header files not found. (IPD: add --with-includedir=/usr/public/libxml2/include/libxml2/ to configure flags))
361 dnl Checks for libraries.
362 dnl =====================
364 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
365 if test "$ac_m_library" != yes; then
366 dnl std math library not found.
367 AC_MSG_ERROR("standard math library not found")
371 if test "$enable_external_effects" == "yes"; then
372 AC_CHECK_LIB(xml2, xmlParseFile, ac_xml_library="yes", ac_xml_library="no")
373 if test "$ac_m_library" != yes; then
374 AC_MSG_ERROR("xml2 library not found (IPD: add --with-libdir=/usr/public/libxml2/lib/ to configure flags)")
380 if test "$enable_libcore" == "yes"; then
381 PKG_CHECK_MODULES([LIBCORE], [libcore])
384 dnl Checks for typedefs, structures, and compiler characteristics.
385 dnl ==============================================================
392 dnl Checks for library functions.
393 dnl =============================
395 dnl check for strerror
397 AC_CHECK_FUNC(strerror,,
398 AC_MSG_ERROR("need strerror function")
401 dnl we use the gnu extension obstack_printf
402 AC_DEFINE([_GNU_SOURCE], [], [we use gnu extensions])
403 AC_CHECK_FUNC(strerror,,
404 AC_MSG_ERROR("need obstack_printf function")
431 testprograms/Makefile
433 firmjni/testprograms/Makefile
437 AC_CONFIG_COMMANDS([stamp-h], [touch stamp-h])
438 dnl snip the lower part of config.h and put it to ir/config/firm_config.h
439 AC_CONFIG_COMMANDS([firm_config.h],
440 [awk -f ${ac_top_srcdir}/filter.awk < ${ac_top_builddir}config.h > ${ac_top_builddir}ir/config/firm_config.h])
443 dnl output summary of firm configuration
445 echo "firm configuration summary:"
446 echo " profiling $enable_profile_libfirm"
447 echo " debug/verifiers $enable_debug_libfirm"
448 echo " assertions $enable_assert"
449 echo " hooks $enable_hooks"
450 echo " statistics $enable_statistics"
451 echo " libcore $enable_libcore"
452 echo " ilp $enable_ilp"
453 echo " jvm $enable_jvm"
454 echo " wide char support $enable_wchar_support"
455 echo " external effects xml $enable_external_effects"
456 echo " plugins $plugin_subdirs"
459 dnl FIXME: this is bad
460 dnl for i in $plugin_subdirs
462 dnl suffix=`echo $i | tr /a-z _A-Z`
463 dnl echo "/* enabled plugin: $i */" >> config.h
464 dnl echo "#define PLUGIN_$suffix 1" >> config.h