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 \
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 $0`
38 dnl check for additional include dirs
39 AC_ARG_WITH(includedir, [ --with-includedir=add colon seperated list of directories to include search path],
40 CPPFLAGS=$CPPFLAGS" -I"`echo $withval|sed 's;\:; -I;g'`, T_FLAG="")
42 dnl check for additional library dirs
43 AC_ARG_WITH(libdir, [ --with-libdir=add colon seperated list of directories to linker search path],
44 LDFLAGS=$LDFLAGS" -L"`echo $withval|sed 's;\:; -L;g'`, T_FLAG="")
52 [ --enable-debug enable assertions and additional debugging routines],
53 [if test "$enableval" = yes; then
54 AC_DEFINE(DEBUG_libfirm)
58 AC_SUBST(enable_debug_libfirm)
62 AC_ARG_ENABLE(inlining,
63 [ --disable-inlining disable inline C-extension],
64 [if test "$enableval" = yes; then
65 AC_DEFINE(USE_INLINING)
67 AC_DEFINE(USE_INLINING)
72 AC_ARG_ENABLE(profile,
73 [ --enable-profile enable profiling],
74 [if test "$enableval"=yes; then
75 enable_profile_libfirm=yes
77 [enable_profile_libfirm=no])
78 AC_SUBST(enable_profile_libfirm)
80 dnl set auto documentation
81 dnl ----------------------
82 AC_ARG_ENABLE(autodoc,
83 [ --enable-autodoc enable auto documentation],
84 [if test "$enableval"=yes; then
85 enable_auto_documentation=yes
87 [enable_auto_documentation=no])
88 AC_SUBST(enable_auto_documentation)
93 AC_ARG_ENABLE(firmjni,
94 [ --enable-firmjni check for tools necesarry to construct a java native interface for Firm],
95 [if test "$enableval"=yes; then
99 AC_SUBST(enable_firm_jni)
101 dnl set heap analyses support
102 dnl -------------------------
103 AC_ARG_ENABLE(heapanalysis, [ --enable-heapanalysis Compile with heap analysis.],
104 [enable_heapanalysis=$enableval], [enable_heapanalysis="no"])
105 if test "$enable_heapanalysis" = "no"; then
106 AC_MSG_RESULT([heapanalysis disabled])
108 AC_DEFINE(DO_HEAPANALYSIS)
109 AC_MSG_RESULT([heapanalysis enabled])
111 AC_SUBST(enable_heapanalysis)
113 dnl disable linking of libiberty parts (xmalloc, xprintf, obstack, ...)
114 dnl ----------------------
115 AC_ARG_ENABLE(libiberty,
116 [ --disable-libiberty disable own libiberty parts],
117 [if test "$enableval"=yes; then
118 disable_libiberty_=yes
120 [disable_libiberty=no])
121 AC_SUBST(disable_libiberty)
123 dnl enable Firm statistics
125 AC_ARG_ENABLE(statistics,
126 [ --enable-statistics enable Firm statistics],
127 [if test "$enableval"=yes; then
128 AC_DEFINE(FIRM_STATISTICS)
130 AC_SUBST(enable_statistics)
132 dnl disable external effects in XML
133 dnl -------------------------------
134 AC_MSG_CHECKING([for using external effects in xml2])
135 AC_ARG_ENABLE(external-effects,
136 [ --disable-external-effects disable descriptions of external effects in XML],
137 [if test "$enableval"="no"; then
138 enable_external_effects=no
140 [enable_external_effects=yes])
141 AC_SUBST(enable_external_effects)
142 if test "$enable_external_effects" == no; then
143 AC_MSG_RESULT([disabled])
145 AC_MSG_RESULT([enabled])
147 dnl check for header and library below
149 dnl Checks for programs.
150 dnl ====================
152 dnl check for a C compiler
153 dnl ----------------------
156 dnl check for prelinkable linker
157 dnl ----------------------------
159 if test "$libfirm_cv_prog_ld_r" != "yes"; then
160 AC_MSG_ERROR(need a prelinkcapable linker)
165 AC_CHECK_PROG(AR, ar, "ar", "")
166 if test "$AR" != "ar"; then
167 AC_MSG_ERROR(need ar for creating archives)
172 AC_CHECK_PROG(TAR, tar, "tar", "")
173 if test "$TAR" != "tar"; then
174 AC_MSG_ERROR(need tar for creating archives in distribution)
177 dnl check whether ar can handle option -s
178 dnl if not then ranlib is needed
179 dnl for simpliticity we use ranlib every time
185 touch tmp-install.a tmp-install.b
186 if eval "$INSTALL -C tmp-install.a tmp-install.b" ; then
187 INSTALL="$INSTALL -C"
189 rm tmp-install.a tmp-install.b
194 dnl check for doxygen if enabled
195 dnl ----------------------------
196 if test "$enable_auto_documentation" = yes; then
197 AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
198 if test "$DOXYGEN" != "doxygen"; then
199 AC_MSG_ERROR(need doxygen for auto documentation)
201 AC_CHECK_PROG(DOT, dot, "dot", "")
202 if test "$DOT" != "dot"; then
203 AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
207 dnl check for availability of a jdk
208 dnl -------------------------------
209 if test "$enable_firm_jni" = yes; then
210 AC_CHECK_PROG(JAVAC, javac, "javac", "")
211 if test "$JAVAC" != "javac"; then
212 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
214 AC_CHECK_PROG(JAVAH, javah, "javah", "")
215 if test "$JAVAH" != "javah"; then
216 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
221 dnl Checks for header files.
222 dnl ========================
226 dnl check for the math header file
228 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
229 if test "$ac_math_headers" != yes; then
230 dnl math header not found.
231 AC_MSG_ERROR("math header file not found")
235 #dnl check for the gnu multiprecission (gmp) header file
237 #AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
238 #if test "$ac_gmp_headers" != yes; then
239 # dnl gmp header not found.
240 # AC_MSG_ERROR("GNU multiprecission gmp header file not found")
244 dnl check for the obstack header file
245 dnl does not work with:
250 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
251 if test "$ac_obstack_headers" != yes; then
252 dnl obstack header not found.
253 AC_MSG_ERROR("obstack.h not found")
257 AC_CHECK_HEADERS(alloca.h, ac_alloca_headers="yes", ac_alloca_headers="no")
258 if test "$ac_alloca_headers" = "yes"; then
259 AC_DEFINE(HAVE_ALLOCA_H)
261 if test "$ac_cv_header_stdc" = "no"; then
262 AC_MSG_ERROR("alloca.h and stdlib.h not found")
267 dnl check for jni header files
269 if test "$enable_firm_jni" = yes; then
270 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
271 if test "$ac_jni_headers" != yes; then
272 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))
277 if test "$enable_external_effects" == "yes"; then
278 AC_CHECK_HEADERS(libxml/parser.h, ac_xml_headers="yes", ac_xml_headers="no")
279 if test "$ac_xml_headers" != yes; then
280 AC_MSG_ERROR(xml header files not found. (IPD: add --with-includedir=/usr/public/libxml2/include/libxml2/ to configure flags))
284 dnl Checks for libraries.
285 dnl =====================
287 #dnl check for the gnu multiprecission (gmp) library
289 #AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
290 #if test "$ac_gmp_library" != yes; then
291 # dnl gmp library not found.
292 # AC_MSG_ERROR("GNU multiprecission gmp library not found")
296 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
297 if test "$ac_m_library" != yes; then
298 dnl std math library not found.
299 AC_MSG_ERROR("standard math library not found")
303 if test "$enable_external_effects" == "yes"; then
304 AC_CHECK_LIB(xml2, xmlParseFile, ac_xml_library="yes", ac_xml_library="no")
305 if test "$ac_m_library" != yes; then
306 AC_MSG_ERROR("xml2 library not found (IPD: add --with-libdir=/usr/public/libxml2/lib/ to configure flags)")
312 dnl Checks for typedefs, structures, and compiler characteristics.
313 dnl ==============================================================
320 dnl Checks for library functions.
321 dnl =============================
323 dnl check for strerror
325 AC_CHECK_FUNC(strerror,,
326 AC_MSG_ERROR("need strerror function")
334 AC_OUTPUT($ac_output_file,[ touch stamp-h ])
336 dnl snip the lower prt of config.h and put it to ir/config/firm_config.h
337 gawk -f $CONF_DIR_NAME/filter.awk < config.h | sed -f $CONF_DIR_NAME/filter.sed > ir/config/firm_config.h