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,0.3.0)
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/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 \
25 testprograms/Makefile firmjni/Makefile firmjni/testprograms/Makefile \
28 dnl generate the config header file
29 AC_CONFIG_HEADER(config.h)
31 dnl keep track of the environment set by the user
32 libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
33 AC_SUBST(libfirm_conf_env)
35 dnl where is the configure file
36 CONF_DIR_NAME=`dirname $0`
41 dnl enabled external libFirm plugins
43 AC_MSG_CHECKING([for external libfirm plugins])
45 [ --with-plugins=list include external libfirm plugins list (space separated)],
47 plugin_subdirs=$withval
49 for i in $withval ; do
50 plugin_files="$i/Makefile $plugin_files"
52 ac_output_file="$ac_output_file $plugin_files"
58 AC_SUBST(plugin_subdirs)
59 if test "$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 $withval|sed 's;\:; -L;g'`)
73 dnl check for libxml2 library installation dir
74 AC_ARG_WITH(libxml2, [ --with-libxml2=prefix installation prefix of libxml2 (IPD: --with-libxml2=/usr/public/libxml2)],
75 LDFLAGS=$LDFLAGS" -L"$withval"/lib";
76 CPPFLAGS=$CPPFLAGS" -I"$withval"/include/libxml2")
81 [ --enable-debug enable assertions and additional debugging routines],
82 [if test "$enableval" = yes; then
83 AC_DEFINE(DEBUG_libfirm)
87 AC_SUBST(enable_debug_libfirm)
91 AC_ARG_ENABLE(inlining,
92 [ --disable-inlining disable inline C-extension],
93 [if test "$enableval" = yes; then
94 AC_DEFINE(USE_INLINING)
96 AC_DEFINE(USE_INLINING)
101 AC_ARG_ENABLE(profile,
102 [ --enable-profile enable profiling],
103 [if test "$enableval"=yes; then
104 enable_profile_libfirm=yes
106 [enable_profile_libfirm=no])
107 AC_SUBST(enable_profile_libfirm)
109 dnl set auto documentation
110 dnl ----------------------
111 AC_ARG_ENABLE(autodoc,
112 [ --enable-autodoc enable auto documentation],
113 [if test "$enableval"=yes; then
114 enable_auto_documentation=yes
116 [enable_auto_documentation=no])
117 AC_SUBST(enable_auto_documentation)
122 AC_ARG_ENABLE(firmjni,
123 [ --enable-firmjni check for tools necesarry to construct a java native interface for Firm],
124 [if test "$enableval"=yes; then
127 [enable_firm_jni=no])
128 AC_SUBST(enable_firm_jni)
130 dnl set heap analyses support
131 dnl -------------------------
132 AC_MSG_CHECKING([for heapanalysis])
133 AC_ARG_ENABLE(heapanalysis, [ --enable-heapanalysis Compile with heap analysis.],
134 [enable_heapanalysis=$enableval], [enable_heapanalysis="no"])
135 if test "$enable_heapanalysis" = "no"; then
136 AC_MSG_RESULT([disabled])
138 AC_DEFINE(DO_HEAPANALYSIS)
139 AC_MSG_RESULT([enabled])
141 AC_SUBST(enable_heapanalysis)
143 dnl disable linking of libiberty parts (xmalloc, xprintf, obstack, ...)
144 dnl ----------------------
145 AC_ARG_ENABLE(libiberty,
146 [ --disable-libiberty disable own libiberty parts],
147 [if test "$enableval"=yes; then
148 disable_libiberty=yes
150 [disable_libiberty=no])
151 AC_SUBST(disable_libiberty)
153 dnl enable Firm hooks
156 [ --disable-hooks disable Firm hooks],
157 [if test "$enableval" = yes; then
158 AC_DEFINE(FIRM_ENABLE_HOOKS)
160 AC_DEFINE(FIRM_ENABLE_HOOKS)
163 dnl enable Firm statistics
165 AC_ARG_ENABLE(statistics,
166 [ --enable-statistics enable Firm statistics],
167 [if test "$enableval"=yes; then
168 AC_DEFINE(FIRM_STATISTICS)
170 AC_SUBST(enable_statistics)
172 dnl enable libcore debugging support
173 dnl --------------------------------
174 AC_ARG_ENABLE(libcore,
175 [ --enable-libcore enable libcore debugging],
176 [if test "$enableval"=yes; then
177 AC_DEFINE(WITH_LIBCORE)
179 AC_SUBST(enable_libcore)
181 dnl disable external effects in XML
182 dnl -------------------------------
183 AC_MSG_CHECKING([for using external effects in xml2])
184 AC_ARG_ENABLE(external-effects,
185 [ --disable-external-effects disable descriptions of external effects in XML],
186 [if test "$enableval"="no"; then
187 enable_external_effects=no
189 [enable_external_effects=yes])
190 AC_SUBST(enable_external_effects)
191 if test "$enable_external_effects" == no; then
192 AC_MSG_RESULT([disabled])
194 AC_MSG_RESULT([enabled])
196 dnl check for header and library below
198 dnl Checks for programs.
199 dnl ====================
201 dnl check for a C compiler
202 dnl ----------------------
205 dnl check for prelinkable linker
206 dnl ----------------------------
208 if test "$libfirm_cv_prog_ld_r" != "yes"; then
209 AC_MSG_ERROR(need a prelinkcapable linker)
214 AC_CHECK_PROG(AR, ar, "ar", "")
215 if test "$AR" != "ar"; then
216 AC_MSG_ERROR(need ar for creating archives)
221 AC_CHECK_PROG(TAR, tar, "tar", "")
222 if test "$TAR" != "tar"; then
223 AC_MSG_ERROR(need tar for creating archives in distribution)
226 dnl check whether ar can handle option -s
227 dnl if not then ranlib is needed
228 dnl for simpliticity we use ranlib every time
234 touch tmp-install.a tmp-install.b
235 if eval "$INSTALL tmp-install.a tmp-install.b" ; then
238 rm tmp-install.a tmp-install.b
243 dnl check for doxygen if enabled
244 dnl ----------------------------
245 if test "$enable_auto_documentation" = yes; then
246 AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
247 if test "$DOXYGEN" != "doxygen"; then
248 AC_MSG_ERROR(need doxygen for auto documentation)
250 AC_CHECK_PROG(DOT, dot, "dot", "")
251 if test "$DOT" != "dot"; then
252 AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
256 dnl check for availability of a jdk
257 dnl -------------------------------
258 if test "$enable_firm_jni" = yes; then
259 AC_CHECK_PROG(JAVAC, javac, "javac", "")
260 if test "$JAVAC" != "javac"; then
261 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
263 AC_CHECK_PROG(JAVAH, javah, "javah", "")
264 if test "$JAVAH" != "javah"; then
265 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
270 dnl Checks for header files.
271 dnl ========================
275 dnl check for the math header file
277 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
278 if test "$ac_math_headers" != yes; then
279 dnl math header not found.
280 AC_MSG_ERROR("math header file not found")
284 #dnl check for the gnu multiprecission (gmp) header file
286 #AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
287 #if test "$ac_gmp_headers" != yes; then
288 # dnl gmp header not found.
289 # AC_MSG_ERROR("GNU multiprecission gmp header file not found")
293 dnl check for the obstack header file
294 dnl does not work with:
299 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
300 if test "$ac_obstack_headers" != yes; then
301 dnl obstack header not found.
302 AC_MSG_ERROR("obstack.h not found")
306 AC_CHECK_HEADERS(alloca.h, ac_alloca_headers="yes", ac_alloca_headers="no")
307 if test "$ac_alloca_headers" = "yes"; then
308 AC_DEFINE(HAVE_ALLOCA_H)
310 if test "$ac_cv_header_stdc" = "no"; then
311 AC_MSG_ERROR("alloca.h and stdlib.h not found")
316 dnl check for jni header files
318 if test "$enable_firm_jni" = yes; then
319 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
320 if test "$ac_jni_headers" != yes; then
321 AC_MSG_ERROR(jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags))
326 if test "$enable_external_effects" == "yes"; then
327 AC_CHECK_HEADERS(libxml/parser.h, ac_xml_headers="yes", ac_xml_headers="no")
328 if test "$ac_xml_headers" != yes; then
329 AC_MSG_ERROR(xml header files not found. (IPD: add --with-includedir=/usr/public/libxml2/include/libxml2/ to configure flags))
333 dnl Checks for libraries.
334 dnl =====================
336 #dnl check for the gnu multiprecission (gmp) library
338 #AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
339 #if test "$ac_gmp_library" != yes; then
340 # dnl gmp library not found.
341 # AC_MSG_ERROR("GNU multiprecission gmp library not found")
345 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
346 if test "$ac_m_library" != yes; then
347 dnl std math library not found.
348 AC_MSG_ERROR("standard math library not found")
352 if test "$enable_external_effects" == "yes"; then
353 AC_CHECK_LIB(xml2, xmlParseFile, ac_xml_library="yes", ac_xml_library="no")
354 if test "$ac_m_library" != yes; then
355 AC_MSG_ERROR("xml2 library not found (IPD: add --with-libdir=/usr/public/libxml2/lib/ to configure flags)")
361 dnl Checks for typedefs, structures, and compiler characteristics.
362 dnl ==============================================================
369 dnl Checks for library functions.
370 dnl =============================
372 dnl check for strerror
374 AC_CHECK_FUNC(strerror,,
375 AC_MSG_ERROR("need strerror function")
383 AC_OUTPUT($ac_output_file,[ touch stamp-h ])
385 dnl snip the lower prt of config.h and put it to ir/config/firm_config.h
386 gawk -f $CONF_DIR_NAME/filter.awk < config.h | sed -f $CONF_DIR_NAME/filter.sed > ir/config/firm_config.h