diff options
Diffstat (limited to 'gsl-1.9/configure.ac')
| -rw-r--r-- | gsl-1.9/configure.ac | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/gsl-1.9/configure.ac b/gsl-1.9/configure.ac new file mode 100644 index 0000000..2a52138 --- /dev/null +++ b/gsl-1.9/configure.ac @@ -0,0 +1,368 @@ +dnl Process this file with autoconf to produce a configure script. + +AC_INIT([gsl],[1.9]) +AC_CONFIG_SRCDIR(gsl_math.h) + +AM_INIT_AUTOMAKE([gnu no-dependencies]) +AC_CONFIG_HEADERS([config.h]) +AM_MAINTAINER_MODE + +dnl Library versioning (current:revision:age) +dnl See the libtool manual for an explanation of the numbers +dnl +dnl gsl-1.0 libgsl 0:0:0 libgslcblas 0:0:0 +dnl gsl-1.1 libgsl 1:0:1 libgslcblas 0:0:0 +dnl gsl-1.1.1 libgsl 2:0:2 libgslcblas 0:0:0 +dnl gsl-1.2 libgsl 3:0:3 libgslcblas 0:0:0 +dnl gsl-1.3 libgsl 4:0:4 libgslcblas 0:0:0 +dnl gsl-1.4 libgsl 5:0:5 libgslcblas 0:0:0 +dnl gsl-1.5 libgsl 6:0:6 libgslcblas 0:0:0 +dnl gsl-1.6 libgsl 7:0:7 libgslcblas 0:0:0 +dnl gsl-1.7 libgsl 8:0:8 libgslcblas 0:0:0 +dnl gsl-1.8 libgsl 9:0:9 libgslcblas 0:0:0 +dnl gsl-1.9 libgsl 10:0:10 libgslcblas 0:0:0 + +GSL_LT_VERSION="10:0:10" +AC_SUBST(GSL_LT_VERSION) +GSL_LT_CBLAS_VERSION="0:0:0" +AC_SUBST(GSL_LT_CBLAS_VERSION) + +case "$VERSION" in + *+) + AC_DEFINE(RELEASED,0) + ;; + *) + AC_DEFINE(RELEASED,1) + ;; +esac +AC_SUBST(RELEASED) + +dnl things required by automake +dnl AC_ARG_PROGRAM +AC_PROG_MAKE_SET + +dnl Check for which system. +AC_CANONICAL_HOST + +dnl Checks for programs. +AC_LANG(C) +AC_PROG_CC +AC_PROG_CPP +AC_PROG_INSTALL +AC_PROG_LN_S + +dnl Disable unnecessary libtool tests for c++,fortran,java +define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl +define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl +define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])dnl +AC_PROG_LIBTOOL + +dnl Check compiler features +AC_TYPE_SIZE_T +dnl AC_C_CONST +AC_C_VOLATILE +AC_C_INLINE + +GSL_CFLAGS="-I$includedir" +GSL_LIBS="-L$libdir -lgsl" + +AC_SUBST(GSL_CFLAGS) +AC_SUBST(GSL_LIBS) + +dnl Check for "extern inline", using a modified version of the test +dnl for AC_C_INLINE from acspecific.mt +dnl +AC_CACHE_CHECK([for extern inline], ac_cv_c_extern_inline, +[ac_cv_c_extern_inline=no +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[extern $ac_cv_c_inline double foo(double x); +extern $ac_cv_c_inline double foo(double x) { return x + 1.0 ; } ; +double foo (double x) { return x + 1.0 ; };]], [[ foo(1.0) ]])],[ac_cv_c_extern_inline="yes"],[]) +]) + +if test "$ac_cv_c_extern_inline" != no ; then + AC_DEFINE(HAVE_INLINE,1) + AC_SUBST(HAVE_INLINE) +fi + +dnl Checks for header files. +AC_CHECK_HEADERS(ieeefp.h) + +dnl Checks for typedefs, structures, and compiler characteristics. + +dnl Checks for library functions. + +dnl AC_FUNC_ALLOCA +AC_FUNC_VPRINTF + +dnl strcasecmp, strerror, xmalloc, xrealloc, probably others should be added. +dnl removed strerror from this list, it's hardcoded in the err/ directory +dnl Any functions which appear in this list of functions should be provided +dnl in the utils/ directory +dnl xmalloc is not used, removed (bjg) +AC_REPLACE_FUNCS(memcpy memmove strdup strtol strtoul) + +AC_CACHE_CHECK(for EXIT_SUCCESS and EXIT_FAILURE, +ac_cv_decl_exit_success_and_failure, +AC_EGREP_CPP(yes, +[ +#include <stdlib.h> +#ifdef EXIT_SUCCESS +yes +#endif +], +ac_cv_decl_exit_success_and_failure=yes, +ac_cv_decl_exit_success_and_failure=no) +) + +if test "$ac_cv_decl_exit_success_and_failure" = yes ; then + AC_DEFINE(HAVE_EXIT_SUCCESS_AND_FAILURE) +fi ; + +dnl Use alternate libm if specified by user + +if test "x$LIBS" = "x" ; then + AC_CHECK_LIB(m, cos) +fi + +dnl Remember to put a definition in acconfig.h for each of these +AC_CHECK_DECLS(feenableexcept,,,[#define _GNU_SOURCE 1 +#include <fenv.h>]) +AC_CHECK_DECLS(fesettrapenable,,,[#define _GNU_SOURCE 1 +#include <fenv.h>]) +AC_CHECK_DECLS(hypot,,,[#include <math.h>]) +AC_CHECK_DECLS(expm1,,,[#include <math.h>]) +AC_CHECK_DECLS(acosh,,,[#include <math.h>]) +AC_CHECK_DECLS(asinh,,,[#include <math.h>]) +AC_CHECK_DECLS(atanh,,,[#include <math.h>]) +AC_CHECK_DECLS(ldexp,,,[#include <math.h>]) +AC_CHECK_DECLS(frexp,,,[#include <math.h>]) +AC_CHECK_DECLS(isinf,,,[#include <math.h>]) +AC_CHECK_DECLS(finite,,,[#include <math.h>]) +AC_CHECK_DECLS(isfinite,,,[#include <math.h>]) +AC_CHECK_DECLS(isnan,,,[#include <math.h>]) + +dnl OpenBSD has a broken implementation of log1p. +case "$host" in + *-*-*openbsd*) + AC_MSG_RESULT([avoiding OpenBSD system log1p - using gsl version]) + ;; + *) + AC_CHECK_DECLS(log1p,,,[#include <math.h>]) + ;; +esac + +AC_CACHE_CHECK([for long double stdio], ac_cv_func_printf_longdouble, +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <stdlib.h> +#include <stdio.h> +int main (void) +{ +const char * s = "5678"; long double x = 1.234 ; +fprintf(stderr,"%Lg\n",x) ; +sscanf(s, "%Lg", &x); +if (x == 5678) {exit (0);} else {exit(1); }; +}]])],[ac_cv_func_printf_longdouble="yes"],[ac_cv_func_printf_longdouble="no"],[ac_cv_func_printf_longdouble="no"])]) + +if test "$ac_cv_func_printf_longdouble" != no; then + AC_DEFINE(HAVE_PRINTF_LONGDOUBLE,1) + AC_SUBST(HAVE_PRINTF_LONGDOUBLE) +fi + +AC_CACHE_CHECK([for extended floating point registers],ac_cv_c_extended_fp, +[case "$host" in + *sparc*-*-*) + ac_cv_c_extended_fp=no + ;; + *powerpc*-*-*) + ac_cv_c_extended_fp=no + ;; + *hppa*-*-*) + ac_cv_c_extended_fp=no + ;; + *alpha*-*-*) + ac_cv_c_extended_fp=no + ;; + *68k*-*-*) + ac_cv_c_extended_fp=yes + ;; + *86-*-*) + ac_cv_c_extended_fp=yes + ;; + x86_64-*-*) + ac_cv_c_extended_fp=yes + ;; + *) + ac_cv_c_extended_fp=unknown + ;; +esac +]) + +if test $ac_cv_c_extended_fp != "no" ; then + AC_DEFINE(HAVE_EXTENDED_PRECISION_REGISTERS,1) + AC_SUBST(HAVE_EXTENDED_PRECISION_REGISTERS) +fi + +AC_CACHE_CHECK([for IEEE arithmetic interface type], ac_cv_c_ieee_interface, +[case "$host" in + sparc-*-linux*) + ac_cv_c_ieee_interface=gnusparc + ;; + m68k-*-linux*) + ac_cv_c_ieee_interface=gnum68k + ;; + powerpc-*-linux*) + ac_cv_c_ieee_interface=gnuppc + ;; + *86-*-gnu | *86_64-*-gnu | *86-*-linux* | *86_64-*-linux*) + ac_cv_c_ieee_interface=gnux86 + ;; + *-*-sunos4*) + ac_cv_c_ieee_interface=sunos4 + ;; + *-*-solaris*) + ac_cv_c_ieee_interface=solaris + ;; + *-*-hpux11*) + ac_cv_c_ieee_interface=hpux11 + ;; + *-*-hpux*) + ac_cv_c_ieee_interface=hpux + ;; + *-*-osf*) + ac_cv_c_ieee_interface=tru64 + ;; + *-*-aix*) + ac_cv_c_ieee_interface=aix + ;; + *-*-irix*) + ac_cv_c_ieee_interface=irix + ;; + powerpc-*-*darwin*) + ac_cv_c_ieee_interface=darwin + ;; + *86-*-*darwin*) + ac_cv_c_ieee_interface=darwin86 + ;; + *-*-*netbsd*) + ac_cv_c_ieee_interface=netbsd + ;; + *-*-*openbsd*) + ac_cv_c_ieee_interface=openbsd + ;; + *-*-*bsd*) + ac_cv_c_ieee_interface=freebsd + ;; + *-*-os2*) + ac_cv_c_ieee_interface=os2emx + ;; + *) + ac_cv_c_ieee_interface=unknown + ;; +esac +]) + +if test "$ac_cv_c_ieee_interface" = "gnux86" ; then + AC_CACHE_CHECK([for FPU_SETCW], ac_cv_c_fpu_setcw, + [ac_cv_c_fpu_setcw=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <fpu_control.h> +#ifndef _FPU_SETCW +#include <i386/fpu_control.h> +#define _FPU_SETCW(cw) __setfpucw(cw) +#endif +]], [[ unsigned short mode = 0 ; _FPU_SETCW(mode); ]])],[ac_cv_c_fpu_setcw="yes"],[ac_cv_c_ieee_interface=unknown]) + ]) +fi + +ac_tr_ieee_interface=HAVE_`echo $ac_cv_c_ieee_interface | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`_IEEE_INTERFACE +AC_DEFINE_UNQUOTED($ac_tr_ieee_interface,1,[IEEE Interface Type]) + +AC_SUBST(HAVE_GNUSPARC_IEEE_INTERFACE) +AC_SUBST(HAVE_GNUM68K_IEEE_INTERFACE) +AC_SUBST(HAVE_GNUPPC_IEEE_INTERFACE) +AC_SUBST(HAVE_GNUX86_IEEE_INTERFACE) +AC_SUBST(HAVE_SUNOS4_IEEE_INTERFACE) +AC_SUBST(HAVE_SOLARIS_IEEE_INTERFACE) +AC_SUBST(HAVE_HPUX11_IEEE_INTERFACE) +AC_SUBST(HAVE_HPUX_IEEE_INTERFACE) +AC_SUBST(HAVE_TRU64_IEEE_INTERFACE) +AC_SUBST(HAVE_IRIX_IEEE_INTERFACE) +AC_SUBST(HAVE_AIX_IEEE_INTERFACE) +AC_SUBST(HAVE_FREEBSD_IEEE_INTERFACE) +AC_SUBST(HAVE_OS2EMX_IEEE_INTERFACE) +AC_SUBST(HAVE_NETBSD_IEEE_INTERFACE) +AC_SUBST(HAVE_OPENBSD_IEEE_INTERFACE) +AC_SUBST(HAVE_DARWIN_IEEE_INTERFACE) +AC_SUBST(HAVE_DARWIN86_IEEE_INTERFACE) + +dnl Check for IEEE control flags + +save_cflags="$CFLAGS" +AC_CACHE_CHECK([for IEEE compiler flags], ac_cv_c_ieee_flags, +[ +case "$host" in + alpha*-*-*) + if test X"$GCC" = Xyes ; then + ieee_flags='-mieee -mfp-rounding-mode=d' + else + # This assumes Compaq's C compiler. + ieee_flags='-ieee -fprm d' + fi + ;; +esac +if test X"$ieee_flags" != X ; then + CFLAGS="$ieee_flags $CFLAGS" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int foo;]])],[ac_cv_c_ieee_flags="$ieee_flags"],[ac_cv_c_ieee_flags="none"]) +else + ac_cv_c_ieee_flags="none" +fi]) + +if test "$ac_cv_c_ieee_flags" != "none" ; then + CFLAGS="$ac_cv_c_ieee_flags $save_cflags" +else + CFLAGS="$save_cflags" +fi + +dnl Check IEEE comparisons, whether "x != x" is true for NaNs +dnl +AC_CACHE_CHECK([for IEEE comparisons], ac_cv_c_ieee_comparisons, +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <math.h> +int main (void) +{ + int status; double inf, nan; + inf = exp(1.0e10); + nan = inf / inf ; + status = (nan == nan); + exit (status); +}]])],[ac_cv_c_ieee_comparisons="yes"],[ac_cv_c_ieee_comparisons="no"],[ac_cv_c_ieee_comparisons="yes"]) +]) + +if test "$ac_cv_c_ieee_comparisons" != no ; then + AC_DEFINE(HAVE_IEEE_COMPARISONS,1) + AC_SUBST(HAVE_IEEE_COMPARISONS) +fi + +dnl Check for IEEE denormalized arithmetic +dnl +AC_CACHE_CHECK([for IEEE denormalized values], ac_cv_c_ieee_denormals, +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <math.h> +int main (void) +{ + int i, status; + volatile double z = 1e-308; + for (i = 0; i < 5; i++) { z = z / 10.0 ; }; + for (i = 0; i < 5; i++) { z = z * 10.0 ; }; + status = (z == 0.0); + exit (status); +}]])],[ac_cv_c_ieee_denormals="yes"],[ac_cv_c_ieee_denormals="no"],[ac_cv_c_ieee_denormals="yes"]) +]) + +if test "$ac_cv_c_ieee_denormals" != no ; then + AC_DEFINE(HAVE_IEEE_DENORMALS,1) + AC_SUBST(HAVE_IEEE_DENORMALS) +fi + +dnl +AC_CONFIG_FILES([gsl-config gsl.pc gsl_version.h gsl.spec gsl/Makefile test/Makefile err/Makefile sys/Makefile utils/Makefile const/Makefile min/Makefile multimin/Makefile ieee-utils/Makefile fft/Makefile specfunc/Makefile dht/Makefile fit/Makefile multifit/Makefile bspline/Makefile statistics/Makefile sum/Makefile roots/Makefile multiroots/Makefile ntuple/Makefile poly/Makefile qrng/Makefile rng/Makefile randist/Makefile siman/Makefile integration/Makefile interpolation/Makefile doc/Makefile block/Makefile vector/Makefile matrix/Makefile histogram/Makefile monte/Makefile ode-initval/Makefile cblas/Makefile blas/Makefile linalg/Makefile eigen/Makefile permutation/Makefile combination/Makefile sort/Makefile complex/Makefile diff/Makefile deriv/Makefile cheb/Makefile cdf/Makefile wavelet/Makefile Makefile]) +AC_OUTPUT |