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author | William Joye <wjoye@cfa.harvard.edu> | 2018-01-09 19:06:55 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2018-01-09 19:06:55 (GMT) |
commit | 01e0ebfe59d9028b0246ec4a549bd7528ada94eb (patch) | |
tree | a6c5b54db03177a1c8f3e7fb531990dfbc7bae39 /ast/configure.ac | |
parent | d64cf9c0bd23e752867b149be636d1bbd4501cf4 (diff) | |
download | blt-01e0ebfe59d9028b0246ec4a549bd7528ada94eb.zip blt-01e0ebfe59d9028b0246ec4a549bd7528ada94eb.tar.gz blt-01e0ebfe59d9028b0246ec4a549bd7528ada94eb.tar.bz2 |
update ast 8.6.2
Diffstat (limited to 'ast/configure.ac')
-rw-r--r-- | ast/configure.ac | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/ast/configure.ac b/ast/configure.ac new file mode 100644 index 0000000..a923657 --- /dev/null +++ b/ast/configure.ac @@ -0,0 +1,243 @@ +dnl Process this file with autoconf to produce a configure script +AC_REVISION($Revision$) + +dnl This configure file is known to work with autoconf-2.57, +dnl automake versions 1.6.3 and 1.7.5, and libtool versions 1.4.2 and +dnl 1.5. It should work with autoconf versions 2.50 or better, and +dnl automake 1.6 or better. + +dnl Initialisation: package name and version number +AC_INIT([ast],[8.6.2],[starlink@jiscmail.ac.uk]) +AC_CONFIG_AUX_DIR([build-aux]) + +dnl Require autoconf-2.50 at least +AC_PREREQ([2.69]) +dnl Require Starlink automake +AM_INIT_AUTOMAKE([1.8.2-starlink subdir-objects]) + +dnl Sanity-check: name a file in the source directory +AC_CONFIG_SRCDIR([ast_link.in]) + +# Include defaults for Starlink configurations +STAR_DEFAULTS + +# See if the --with-starmem option has been provided. This sets the +# preprocesor macro HAVE_STAR_MEM_H. +AC_ARG_WITH( + [starmem], + AS_HELP_STRING([--with-starmem],[use starmem library for memory management]), + AC_DEFINE([HAVE_STAR_MEM_H],[1],[Use the starmem library for memory management]), +) + +# See if the --with-memdebug option has been provided. This sets the +# preprocesor macro MEM_DEBUG which enables facilities used to track +# down memory leaks, etc. +AC_ARG_WITH( + [memdebug], + AS_HELP_STRING([--with-memdebug],[enable AST memory leak debugging functions]), + AC_DEFINE([MEM_DEBUG],[1],[enable AST memory leak debugging functions in memory.c]), +) + +# See if the --with-external_pal option has been provided. This sets the +# preprocesor macro EXTERNAL_PAL which prevents use of the PAL & ERFA +# library functions that are included in the AST distribution. Suitable +# link options are used within ast_link(_adam) scripts to pull in libpal. +AC_ARG_WITH([external_pal], + [ --with-external_pal Use external PAL and ERFA libraries], + if test "$withval" = "yes"; then + external_pal="1" + else + external_pal="0" + fi, + external_pal="0") +AC_SUBST( EXTERNAL_PAL, $external_pal ) +if test "$external_pal" = "1"; then + AC_SUBST( LIBPAL, "-lpal" ) + AC_DEFINE([EXTERNAL_PAL],[1],[use external PAL and ERFA libraries]), +else + AC_SUBST( LIBPAL, "" ) +fi +AM_CONDITIONAL(EXTERNAL_PAL, test x$external_pal = x1) + + +# Checks for programs +AC_PROG_CC +AC_PROG_CPP +LT_INIT +AC_PROG_LN_S + +# If --with-pic=no is set we should honour that. +AM_CONDITIONAL(NOPIC, test x$pic_mode = xno) + +# Conditional defining whether we build with POSIX thread support. +AC_ARG_WITH([pthreads], + [ --without-pthreads Build package without POSIX threads support], + if test "$withval" = "yes"; then + use_pthreads="1" + else + use_pthreads="0" + fi, + use_pthreads="1") +if test "$use_pthreads" = "1"; then +AC_CHECK_LIB([pthread], [pthread_create], ,[use_pthreads="0"]) +fi +AM_CONDITIONAL(NOTHREADS, test x$use_pthreads = x0) +AC_SUBST(THREADS, $use_pthreads) + +# See which variadic function API to use +AC_CHECK_HEADERS(stdarg.h varargs.h, break) + +# Can we use backtrace? +AC_CHECK_HEADERS([execinfo.h]) +AC_CHECK_FUNCS([backtrace]) + +# Do we have reentrant strerror and strtok? +AC_CHECK_FUNCS([strerror_r strtok_r]) + +# Do we have vsnprintf? +AC_CHECK_FUNCS([vsnprintf]) + +# See if we have long doubles (used by the Mapping and Region classes) +AC_CHECK_TYPES([long double]) + +# See if we have 64 bit integers. +AC_CHECK_TYPES([int64_t, uint64_t]) + +# Calculate alternative 64 bit integer sizes +AC_CHECK_SIZEOF(long) +AC_CHECK_SIZEOF(long long) + + +# Decide how to get the name of the curently executing function. +# ------------------------------------------------------------- +AC_DEFUN([CIT_FUNCTIONSTRING], [ + set_function_name=no + + + + AC_MSG_CHECKING([whether C compiler defines __func__]) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], [[const char* name = __func__;]])], + [AC_MSG_RESULT(yes) + set_function_name=yes + AC_DEFINE([FUNCTION_NAME], [__func__], [Variable holding current function name.])], + [AC_MSG_RESULT(no)]) + if test "$set_function_name" == no; then + AC_MSG_CHECKING([whether C compiler defines __FUNCTION__]) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], [[const char* name = __FUNCTION__;]])], + [AC_MSG_RESULT(yes) + set_function_name=yes + AC_DEFINE([FUNCTION_NAME], [__FUNCTION__], [Variable holding current function name.])], + [AC_MSG_RESULT(no)]) + fi +]) + +CIT_FUNCTIONSTRING + +# Conditional defining whether we want to support Fortran libraries +# (e.g. pgplot) and applications. +AC_ARG_WITH([fortran], + [ --without-fortran Build package without Fortran support], + if test "$withval" = "yes"; then + use_fortran="1" + else + use_fortran="0" + fi, + use_fortran="1") +AM_CONDITIONAL(NOFORTRAN, test x$use_fortran = x0) +AC_SUBST(FORTRAN, $use_fortran) + +# ast_link needs to be able to link against the Fortran runtime if +# necessary +if test "$use_fortran" = "1"; then +AC_PROG_FC +AC_FC_LIBRARY_LDFLAGS +fi + +# Find an absolute path to the Perl binary, augmenting the path with the +# location of the Starlink Perl build. If this fails, then set @PERL@ +# to the backup `/usr/bin/env perl', which will find Perl if it exists +# in the path at runtime. +AC_PATH_PROG(PERL, perl, [/usr/bin/env perl], [$STARLINK/Perl/bin:$PATH]) + +# Function and declaration checks +AC_CHECK_FUNCS([isnan]) +AC_CHECK_DECLS([isnan],,,[#include <math.h> + ]) +AC_CHECK_FUNCS([isfinite]) +AC_CHECK_DECLS([isfinite],,,[#include <math.h> + ]) +STAR_DECLARE_DEPENDENCIES(sourceset, [sst htx]) + +# Perform the check that configures f77.h.in for the return type of REAL +# Fortran functions. On 64-bit g77 with f2c compatibility this is double +# not float. +if test "$use_fortran" = "1"; then +STAR_CNF_F2C_COMPATIBLE + +# Determine the type of Fortran character string lengths. +STAR_CNF_TRAIL_TYPE +fi + +# Declare the message file. +STAR_MESSGEN(ast_err.msg) + +# Test for non-ANSI behaviour in sscanf on some platforms, reported by +# Bill Joye. Also check for bad MINGW sscanf. That returns nc=0 in the +# System test. +AC_MSG_CHECKING([whether the sscanf function is ANSI-compatible]) +AC_RUN_IFELSE([AC_LANG_SOURCE([[ + +#include <stdio.h> +#include <stdlib.h> + +int main() { + char foo[] = " name 1111.1 "; + char mingw[] = "system= FK4_NO_E"; + + char bar[8]; + float ff; + int system; + int nc; + int r; + + nc = 0; + r = sscanf(foo, " %s %f %n", bar, &ff, &nc); + + if ( nc == 13 ) { + nc = 0; + r = sscanf( mingw, "system= %n%*s %n", &system, &nc ); + if ( nc != 0 ) nc = 13; + } + exit( ( nc != 13 ) ? 0 : 1 ); +} + +]])],[ + AC_MSG_RESULT([no]);AC_DEFINE([HAVE_NONANSI_SSCANF],[1],[The sscanf shows the non-ANSI behaviour reported by Bill Joye]) +],[AC_MSG_RESULT([yes])],[ + AC_DEFINE([HAVE_NONANSI_SSCANF],[1],[The sscanf may show the non-ANSI behaviour reported by Bill Joye]) +]) + +# Declare the documentation. We need to do complicated things to +# satisfy these targets, so give a non-null value +# for the second argument, to suppress automatic generation of +# rules. +STAR_LATEX_DOCUMENTATION([sun210 sun211], [sun210.pdf sun210.tex sun211.pdf sun211.tex sun210.htx_tar sun211.htx_tar]) +STAR_PREDIST_SOURCES(sun_master.tex) +STAR_CHECK_PROGS(star2html) +STAR_CHECK_PROGS(prolat, sst) # prolat is part of SST + +AC_CONFIG_HEADERS(config.h) + +AC_CONFIG_FILES(Makefile component.xml ast_link ast_link_adam object.h) +if test "$use_fortran" = "1"; then +AC_CONFIG_FILES(f77.h) +fi + +AC_CONFIG_FILES([ast_cpp], [chmod +x ast_cpp]) +# Following are files which are substituted by the Makefile at +# distribution time, rather than by configure. They are not distributed. +STAR_PREDIST_SOURCES(version.h.in builddocs.in addversion.in) + +AC_OUTPUT |