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.
18 AC_INIT(libfirm,0.3.0)
20 dnl if other files should be generated just add them to ac_output_files
21 ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
22 ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
23 ir/ana/Makefile ir/tr/Makefile ir/ana2/Makefile ir/stat/Makefile \
24 ir/opt/Makefile ir/external/Makefile ir/config/Makefile \
25 testprograms/Makefile firmjni/Makefile firmjni/testprograms/Makefile \
29 dnl generate the config header file
30 AC_CONFIG_HEADER(config.h)
32 dnl keep track of the environment set by the user
33 libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
34 AC_SUBST(libfirm_conf_env)
36 dnl where is the configure file
37 CONF_DIR_NAME=`dirname $0`
39 dnl check for additional include dirs
40 AC_ARG_WITH(includedir, [ --with-includedir=add colon seperated list of directories to include search path],
41 CPPFLAGS=$CPPFLAGS" -I"`echo $withval|sed 's;\:; -I;g'`, T_FLAG="")
43 dnl check for additional library dirs
44 AC_ARG_WITH(libdir, [ --with-libdir=add colon seperated list of directories to linker search path],
45 LDFLAGS=$LDFLAGS" -L"`echo $withval|sed 's;\:; -L;g'`, T_FLAG="")
53 [ --enable-debug enable assertions and additional debugging routines],
54 [if test "$enableval" = yes; then
55 AC_DEFINE(DEBUG_libfirm)
59 AC_SUBST(enable_debug_libfirm)
63 AC_ARG_ENABLE(inlining,
64 [ --disable-inlining disable inline C-extension],
65 [if test "$enableval" = yes; then
66 AC_DEFINE(USE_INLINING)
68 AC_DEFINE(USE_INLINING)
73 AC_ARG_ENABLE(profile,
74 [ --enable-profile enable profiling],
75 [if test "$enableval"=yes; then
76 enable_profile_libfirm=yes
78 [enable_profile_libfirm=no])
79 AC_SUBST(enable_profile_libfirm)
81 dnl set auto documentation
82 dnl ----------------------
83 AC_ARG_ENABLE(autodoc,
84 [ --enable-autodoc enable auto documentation],
85 [if test "$enableval"=yes; then
86 enable_auto_documentation=yes
88 [enable_auto_documentation=no])
89 AC_SUBST(enable_auto_documentation)
94 AC_ARG_ENABLE(firmjni,
95 [ --enable-firmjni check for tools necesarry to construct a java native interface for Firm],
96 [if test "$enableval"=yes; then
100 AC_SUBST(enable_firm_jni)
102 dnl set heap analyses support
103 dnl -------------------------
104 AC_ARG_ENABLE(heapanalysis, [ --enable-heapanalysis Compile with heap analysis.],
105 [enable_heapanalysis=$enableval], [enable_heapanalysis="no"])
106 if test "$enable_heapanalysis" = "no"; then
107 AC_MSG_RESULT([heapanalysis disabled])
109 AC_DEFINE(DO_HEAPANALYSIS)
110 AC_MSG_RESULT([heapanalysis enabled])
112 AC_SUBST(enable_heapanalysis)
114 dnl set backend support
115 dnl -------------------------
116 AC_ARG_ENABLE(backend, [ --enable-backend Compile with backend facility.],
117 [if test "$enableval" = "yes"; then
118 AC_DEFINE(FIRM_BACKEND)
119 fi], [enable_backend="yes"])
120 AC_SUBST(enable_backend)
122 dnl disable linking of libiberty parts (xmalloc, xprintf, obstack, ...)
123 dnl ----------------------
124 AC_ARG_ENABLE(libiberty,
125 [ --disable-libiberty disable own libiberty parts],
126 [if test "$enableval"=yes; then
127 disable_libiberty_=yes
129 [disable_libiberty=no])
130 AC_SUBST(disable_libiberty)
132 dnl enable Firm statistics
134 AC_ARG_ENABLE(statistics,
135 [ --enable-statistics enable Firm statistics],
136 [if test "$enableval"=yes; then
137 AC_DEFINE(FIRM_STATISTICS)
139 AC_SUBST(enable_statistics)
141 dnl disable external effects in XML
142 dnl -------------------------------
143 AC_MSG_CHECKING([for using external effects in xml2])
144 AC_ARG_ENABLE(external-effects,
145 [ --disable-external-effects disable descriptions of external effects in XML],
146 [if test "$enableval"="no"; then
147 enable_external_effects=no
149 [enable_external_effects=yes])
150 AC_SUBST(enable_external_effects)
151 if test "$enable_external_effects" == no; then
152 AC_MSG_RESULT([disabled])
154 AC_MSG_RESULT([enabled])
156 dnl check for header and library below
158 dnl Checks for programs.
159 dnl ====================
161 dnl check for a C compiler
162 dnl ----------------------
165 dnl check for prelinkable linker
166 dnl ----------------------------
168 if test "$libfirm_cv_prog_ld_r" != "yes"; then
169 AC_MSG_ERROR(need a prelinkcapable linker)
174 AC_CHECK_PROG(AR, ar, "ar", "")
175 if test "$AR" != "ar"; then
176 AC_MSG_ERROR(need ar for creating archives)
181 AC_CHECK_PROG(TAR, tar, "tar", "")
182 if test "$TAR" != "tar"; then
183 AC_MSG_ERROR(need tar for creating archives in distribution)
186 dnl check whether ar can handle option -s
187 dnl if not then ranlib is needed
188 dnl for simpliticity we use ranlib every time
194 touch tmp-install.a tmp-install.b
195 if eval "$INSTALL tmp-install.a tmp-install.b" ; then
198 rm tmp-install.a tmp-install.b
203 dnl check for doxygen if enabled
204 dnl ----------------------------
205 if test "$enable_auto_documentation" = yes; then
206 AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
207 if test "$DOXYGEN" != "doxygen"; then
208 AC_MSG_ERROR(need doxygen for auto documentation)
210 AC_CHECK_PROG(DOT, dot, "dot", "")
211 if test "$DOT" != "dot"; then
212 AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
216 dnl check for availability of a jdk
217 dnl -------------------------------
218 if test "$enable_firm_jni" = yes; then
219 AC_CHECK_PROG(JAVAC, javac, "javac", "")
220 if test "$JAVAC" != "javac"; then
221 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
223 AC_CHECK_PROG(JAVAH, javah, "javah", "")
224 if test "$JAVAH" != "javah"; then
225 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
230 dnl Checks for header files.
231 dnl ========================
235 dnl check for the math header file
237 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
238 if test "$ac_math_headers" != yes; then
239 dnl math header not found.
240 AC_MSG_ERROR("math header file not found")
244 #dnl check for the gnu multiprecission (gmp) header file
246 #AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
247 #if test "$ac_gmp_headers" != yes; then
248 # dnl gmp header not found.
249 # AC_MSG_ERROR("GNU multiprecission gmp header file not found")
253 dnl check for the obstack header file
254 dnl does not work with:
259 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
260 if test "$ac_obstack_headers" != yes; then
261 dnl obstack header not found.
262 AC_MSG_ERROR("obstack.h not found")
266 AC_CHECK_HEADERS(alloca.h, ac_alloca_headers="yes", ac_alloca_headers="no")
267 if test "$ac_alloca_headers" = "yes"; then
268 AC_DEFINE(HAVE_ALLOCA_H)
270 if test "$ac_cv_header_stdc" = "no"; then
271 AC_MSG_ERROR("alloca.h and stdlib.h not found")
276 dnl check for jni header files
278 if test "$enable_firm_jni" = yes; then
279 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
280 if test "$ac_jni_headers" != yes; then
281 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))
286 if test "$enable_external_effects" == "yes"; then
287 AC_CHECK_HEADERS(libxml/parser.h, ac_xml_headers="yes", ac_xml_headers="no")
288 if test "$ac_xml_headers" != yes; then
289 AC_MSG_ERROR(xml header files not found. (IPD: add --with-includedir=/usr/public/libxml2/include/libxml2/ to configure flags))
293 dnl Checks for libraries.
294 dnl =====================
296 #dnl check for the gnu multiprecission (gmp) library
298 #AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
299 #if test "$ac_gmp_library" != yes; then
300 # dnl gmp library not found.
301 # AC_MSG_ERROR("GNU multiprecission gmp library not found")
305 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
306 if test "$ac_m_library" != yes; then
307 dnl std math library not found.
308 AC_MSG_ERROR("standard math library not found")
312 if test "$enable_external_effects" == "yes"; then
313 AC_CHECK_LIB(xml2, xmlParseFile, ac_xml_library="yes", ac_xml_library="no")
314 if test "$ac_m_library" != yes; then
315 AC_MSG_ERROR("xml2 library not found (IPD: add --with-libdir=/usr/public/libxml2/lib/ to configure flags)")
321 dnl Checks for typedefs, structures, and compiler characteristics.
322 dnl ==============================================================
329 dnl Checks for library functions.
330 dnl =============================
332 dnl check for strerror
334 AC_CHECK_FUNC(strerror,,
335 AC_MSG_ERROR("need strerror function")
343 AC_OUTPUT($ac_output_file,[ touch stamp-h ])
345 dnl snip the lower prt of config.h and put it to ir/config/firm_config.h
346 gawk -f $CONF_DIR_NAME/filter.awk < config.h | sed -f $CONF_DIR_NAME/filter.sed > ir/config/firm_config.h