1 dnl Process this file with autoconf to produce a configure script.
2 dnl Copyright (c) 2001 IPD, Universität Karlsruhe (TH)
10 AC_INIT(libfirm,0.3.0)
12 dnl if other files should be generated just add them to ac_output_files
13 ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
14 ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
15 ir/ana/Makefile ir/tr/Makefile ir/st/Makefile testprograms/Makefile \
16 firmjni/Makefile firmjni/build_firm_jni firmjni/testprograms/Makefile"
18 dnl generate the config header file
19 AC_CONFIG_HEADER(config.h)
21 dnl keep track of the environment set by the user
22 libfirm_conf_env="${CC+CC='$CC'} ${CFLAGS+CFLAGS='$CFLAGS'} ${CPP+CPP='$CPP'} ${CPPFLAGS+CPPFLAGS='$CPPFLAGS'} ${LDFLAGS+LDFLAGS='$LDFLAGS'} ${LIBS+LIBS='$LIBS'}"
23 AC_SUBST(libfirm_conf_env)
32 [ --enable-debug enable assertions and additional debugging routines],
33 [if test "$enableval" = yes; then
34 AC_DEFINE(DEBUG_libfirm)
38 AC_SUBST(enable_debug_libfirm)
40 AC_ARG_ENABLE(gcc_inline,
41 [ --enable-gcc_inline enable gcc inline C-extension],
42 [if test "$enableval" = yes; then
43 AC_DEFINE(USE_GCC_INLINE)
45 AC_SUBST(enable_gcc_inline)
50 AC_ARG_ENABLE(profile,
51 [ --enable-profile enable profiling],
52 [if test "$enableval"=yes; then
53 enable_profile_libfirm=yes
55 [enable_profile_libfirm=no])
56 AC_SUBST(enable_profile_libfirm)
58 dnl set auto documentation
59 dnl ----------------------
60 AC_ARG_ENABLE(autodoc,
61 [ --enable-autodoc enable auto documentation],
62 [if test "$enableval"=yes; then
63 enable_auto_documentation=yes
65 [enable_auto_documentation=no])
66 AC_SUBST(enable_auto_documentation)
71 AC_ARG_ENABLE(firmjni,
72 [ --enable-firmjni check for tools necesarry to construct a java native interface for Firm],
73 [if test "$enableval"=yes; then
77 AC_SUBST(enable_firm_jni)
80 dnl Checks for programs.
81 dnl ====================
83 dnl check for a C compiler
84 dnl ----------------------
87 dnl check for prelinkable linker
88 dnl ----------------------------
90 if test "$libfirm_cv_prog_ld_r" != "yes"; then
91 AC_MSG_ERROR(need a prelinkcapable linker)
96 AC_CHECK_PROG(AR, ar, "ar", "")
97 if test "$AR" != "ar"; then
98 AC_MSG_ERROR(need ar for creating archives)
103 AC_CHECK_PROG(TAR, tar, "tar", "")
104 if test "$TAR" != "tar"; then
105 AC_MSG_ERROR(need tar for creating archives in distribution)
108 dnl check whether ar can handle option -s
109 dnl if not then ranlib is needed
110 dnl for simpliticity we use ranlib every time
118 dnl check for robodoc if enabled
119 dnl ----------------------------
120 if test "$enable_auto_documentation" = yes; then
121 AC_CHECK_PROG(ROBODOC, robodoc, "robodoc", "")
122 if test "$ROBODOC" != "robodoc"; then
123 AC_MSG_ERROR(need robodoc for auto documentation (IPD: module add robodoc))
128 dnl check for availability of a jdk
129 dnl -------------------------------
130 if test "$enable_firm_jni" = yes; then
131 AC_CHECK_PROG(JAVAC, javac, "javac", "")
132 if test "$JAVAC" != "javac"; then
133 AC_MSG_ERROR(need java compiler javac to generate jni (IPD: module add jdk-1.3.1-sun))
135 AC_CHECK_PROG(JAVAH, javah, "javah", "")
136 if test "$JAVAH" != "javah"; then
137 AC_MSG_ERROR(need javah to generate jni headers (IPD: module add jdk-1.3.1-sun))
142 dnl Checks for header files.
143 dnl ========================
147 dnl check for the math header file
149 AC_CHECK_HEADERS(math.h, ac_math_headers="yes", ac_math_headers="no")
150 if test "$ac_math_headers" != yes; then
151 dnl math header not found.
152 AC_MSG_ERROR("math header file not found")
156 dnl check for the gnu multiprecission (gmp) header file
158 AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
159 if test "$ac_gmp_headers" != yes; then
160 dnl gmp header not found.
161 AC_MSG_ERROR("GNU multiprecission gmp header file not found")
165 dnl check for the obstack header file
167 AC_CHECK_HEADERS(obstack.h, ac_obstack_headers="yes", ac_obstack_headers="no")
168 if test "$ac_obstack_headers" != yes; then
169 dnl obstack header not found.
170 AC_MSG_ERROR("obstack header file not found")
174 dnl check for jni header files
176 if test "$enable_firm_jni" = yes; then
177 AC_CHECK_HEADERS(jni.h, ac_jni_headers="yes", ac_jni_headers="no")
178 if test "$ac_jni_headers" != yes; then
179 AC_MSG_ERROR(jni header file not found. (IPD: add -I/usr/public2/java/jdk1.3.1-sun/include/ -I/usr/public2/java/jdk1.3.1-sun/include/linux/ to CPPFLAGS))
184 dnl Checks for libraries.
185 dnl =====================
187 dnl check for the gnu multiprecission (gmp) library
189 AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
190 if test "$ac_gmp_library" != yes; then
191 dnl gmp library not found.
192 AC_MSG_ERROR("GNU multiprecission gmp library not found")
196 AC_CHECK_LIB(m, main, ac_m_library="yes", ac_m_library="no")
197 if test "$ac_m_library" != yes; then
198 dnl std math library not found.
199 AC_MSG_ERROR("standard math library not found")
203 dnl Checks for typedefs, structures, and compiler characteristics.
204 dnl ==============================================================
207 dnl Checks for library functions.
208 dnl =============================
210 dnl check for strerror
212 AC_CHECK_FUNC(strerror,,
213 AC_MSG_ERROR("need strerror function")
221 AC_OUTPUT($ac_output_file,[ touch stamp-h ])