[107] | 1 | # -*- Autoconf -*- |
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| 2 | # Process this file with autoconf to produce a configure script. |
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| 3 | |
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| 4 | AC_PREREQ(2.57) |
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[121] | 5 | AC_INIT([Duchamp], [1.0.2], [Matthew.Whiting@csiro.au]) |
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[108] | 6 | AC_CONFIG_SRCDIR([src/param.cc]) |
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[110] | 7 | AC_CONFIG_HEADER([src/config.h]) |
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[107] | 8 | |
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| 9 | # Checks for programs. |
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| 10 | AC_PROG_CXX |
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| 11 | AC_PROG_CC |
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| 12 | AC_PROG_CPP |
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| 13 | |
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| 14 | # Checks for libraries. |
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| 15 | AC_CHECK_LIB([g2c], [gerror_]) |
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| 16 | AC_CHECK_LIB([m], [log]) |
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| 17 | |
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| 18 | # Checks for header files. |
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| 19 | AC_HEADER_STDC |
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| 20 | AC_CHECK_HEADERS([stdlib.h string.h unistd.h time.h math.h]) |
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| 21 | |
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| 22 | # Checks for typedefs, structures, and compiler characteristics. |
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| 23 | AC_HEADER_STDBOOL |
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| 24 | AC_C_CONST |
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| 25 | AC_C_INLINE |
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| 26 | |
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| 27 | # Checks for library functions. |
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| 28 | AC_FUNC_STRTOD |
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| 29 | AC_CHECK_FUNCS([floor pow sqrt strtol log atan fabs]) |
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| 30 | |
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[110] | 31 | # Look for a Fortran compiler. |
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| 32 | AC_PROG_F77 |
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| 33 | if test "x$F77" = x; then |
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| 34 | AC_MSG_WARN([Fortran compiler not found]) |
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| 35 | else |
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| 36 | if test "x$ac_cv_f77_compiler_gnu" = xyes ; then |
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| 37 | FFLAGS="$FFLAGS -Wno-globals" |
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| 38 | fi |
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| 39 | |
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| 40 | AC_MSG_CHECKING(whether $F77 accepts -I) |
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| 41 | AC_LANG_PUSH(Fortran 77) |
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| 42 | FFLAGS_save=$FFLAGS |
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| 43 | FFLAGS=-I. |
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| 44 | AC_TRY_COMPILE([], [], [FFLAGS="$FFLAGS_save -I."; AC_MSG_RESULT(yes)], |
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| 45 | [FFLAGS="$FFLAGS_save"; AC_MSG_RESULT(no)]) |
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| 46 | AC_LANG_POP(Fortran 77) |
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| 47 | fi |
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| 48 | |
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[107] | 49 | # Extra places to look for third-party include files and libraries. |
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| 50 | INCDIRS="$INCDIRS \ |
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| 51 | /usr/include \ |
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| 52 | /usr/local/include \ |
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| 53 | /usr/local/pgplot \ |
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| 54 | /usr/local/cfitsio \ |
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| 55 | /usr/local/wcslib \ |
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| 56 | /local/pgplot \ |
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[110] | 57 | /local/cfitsio \ |
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| 58 | /opt/local/include" |
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[107] | 59 | |
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| 60 | LIBDIRS="$LIBDIRS \ |
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| 61 | /usr/lib \ |
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| 62 | /usr/local/lib \ |
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| 63 | /usr/local/pgplot \ |
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| 64 | /usr/local/cfitsio \ |
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| 65 | /usr/local/wcslib \ |
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| 66 | /local/lib \ |
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| 67 | /local/pgplot \ |
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| 68 | /local/cfitsio \ |
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[110] | 69 | /opt/SUNWspro/lib \ |
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| 70 | /opt/local/lib" |
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[107] | 71 | |
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| 72 | AC_MSG_NOTICE(LIBDIRS) |
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| 73 | |
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| 74 | for LIBDIR in $LIBDIRS ; do |
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| 75 | AC_CHECK_FILE([$LIBDIR], [LDFLAGS="$LDFLAGS -L$LIBDIR"], [continue]) |
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| 76 | done |
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| 77 | |
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| 78 | ########################################################################## |
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| 79 | # Search for PGPLOT |
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| 80 | |
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| 81 | for INCDIR in $INCDIRS ; do |
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| 82 | AC_CHECK_FILE([$INCDIR/cpgplot.h], [PGPLOTINC=-I$INCDIR; break]) |
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| 83 | INCDIR=$INCDIR/pgplot |
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| 84 | AC_CHECK_FILE([$INCDIR/cpgplot.h], [PGPLOTINC=-I$INCDIR; break]) |
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| 85 | done |
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| 86 | |
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| 87 | # PGPLOT compiled with a SUN compiler but linked with something else. |
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| 88 | AC_CHECK_LIB([sunmath], [cosd], [PGPLOTLIB="-lsunmath $PGPLOTLIB"], |
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| 89 | [], [$PGPLOTLIB $LIBS]) |
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| 90 | AC_CHECK_LIB([M77], [iand_], [PGPLOTLIB="-lM77 $PGPLOTLIB"], |
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| 91 | [], [$PGPLOTLIB $LIBS]) |
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| 92 | AC_CHECK_LIB([F77], [f77_init], [PGPLOTLIB="-lF77 $PGPLOTLIB"], |
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| 93 | [], [$PGPLOTLIB $LIBS]) |
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| 94 | # PGPLOT compiled with a GNU compiler but linked with something else. |
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| 95 | AC_CHECK_LIB([m], [log], [PGPLOTLIB="-lm $PGPLOTLIB"]) |
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| 96 | AC_CHECK_LIB([g2c], [gerror_], [PGPLOTLIB="-lg2c $PGPLOTLIB"], |
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| 97 | [], [$PGPLOTLIB $LIBS]) |
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| 98 | |
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| 99 | # Search for X11 includes and libraries. |
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| 100 | AC_PATH_X |
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| 101 | if test "x$ac_x_libraries" != x; then |
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| 102 | LDFLAGS="$LDFLAGS -L$ac_x_libraries" |
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| 103 | PGPLOTLIB="-lX11 $PGPLOTLIB" |
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| 104 | fi |
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| 105 | |
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| 106 | # It is possible that other libraries may be required depending on what |
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| 107 | # graphics drivers were installed with PGPLOT. |
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| 108 | AC_CHECK_LIB([z], [deflate], [PGPLOTLIB="-lz $PGPLOTLIB"], |
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| 109 | [], [$PGPLOTLIB $LIBS]) |
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[110] | 110 | AC_CHECK_LIB([png], [png_error], [PGPLOTLIB="-lpng $PGPLOTLIB"], |
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| 111 | [], [$PGPLOTLIB $LIBS]) |
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[107] | 112 | AC_CHECK_LIB([pgplot], [pgbeg_], [PGPLOTLIB="-lpgplot $PGPLOTLIB"], |
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| 113 | [], [$PGPLOTLIB $LIBS]) |
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| 114 | AC_CHECK_LIB([cpgplot], [cpgopen], [PGPLOTLIB="-lcpgplot $PGPLOTLIB"], |
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| 115 | [PGPLOTLIB=], [$PGPLOTLIB $LIBS]) |
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| 116 | |
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| 117 | if test "x$PGPLOTLIB" = x; then |
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| 118 | AC_MSG_ERROR([ |
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| 119 | ------------------------------------------------------- |
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| 120 | Could not find the PGPLOT library. |
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| 121 | |
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| 122 | ERROR: Duchamp configuration failure. |
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| 123 | -------------------------------------------------------], [1]) |
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| 124 | else |
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| 125 | AC_MSG_NOTICE([PGPLOT appears to be available.]) |
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| 126 | AC_DEFINE([HAVE_PGPLOT], [1], [Define to 1 if PGPLOT is available.]) |
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| 127 | fi |
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| 128 | |
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| 129 | AC_SUBST([PGPLOTINC]) |
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| 130 | AC_SUBST([PGPLOTLIB]) |
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| 131 | ########################################################################## |
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| 132 | |
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| 133 | ########################################################################## |
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| 134 | # Search for CFITSIO. |
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| 135 | for INCDIR in $INCDIRS ; do |
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| 136 | AC_CHECK_FILE([$INCDIR/fitsio.h], [CFITSIOINC=-I$INCDIR; break]) |
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| 137 | INCDIR=$INCDIR/cfitsio |
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| 138 | AC_CHECK_FILE([$INCDIR/fitsio.h], [CFITSIOINC=-I$INCDIR; break]) |
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| 139 | done |
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| 140 | |
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| 141 | AC_CHECK_LIB([socket], [recv], [CFITSIOLIB="-lsocket"], [], [$LIBS]) |
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| 142 | AC_CHECK_LIB([cfitsio], [ffopen], [CFITSIOLIB="-lcfitsio $CFITSIOLIB"], [], |
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| 143 | [$CFITSIOLIB $LIBS]) |
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| 144 | |
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| 145 | if test "x$CFITSIOINC" = x -o "x$CFITSIOLIB" = x; then |
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| 146 | AC_MSG_ERROR([ |
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| 147 | ------------------------------------------------------- |
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| 148 | Could not find the CFITSIO library. |
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| 149 | |
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| 150 | ERROR: Duchamp configuration failure. |
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| 151 | -------------------------------------------------------], [1]) |
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| 152 | else |
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| 153 | for LIBDIR in $LIBDIRS ; do |
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| 154 | AC_CHECK_FILE([$LIBDIR/libcfitsio.a], [CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break]) |
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| 155 | LIBDIR=$LIBDIR/cfitsio |
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| 156 | AC_CHECK_FILE([$LIBDIR/libcfitsio.a], [CFITSIOLIB="-L$LIBDIR $CFITSIOLIB"; break]) |
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| 157 | done |
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| 158 | AC_MSG_NOTICE([CFITSIO appears to be available.]) |
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| 159 | AC_DEFINE([HAVE_CFITSIO], [1], [Define to 1 if CFITSIO is available.]) |
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| 160 | fi |
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| 161 | |
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| 162 | AC_SUBST([CFITSIOINC]) |
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| 163 | AC_SUBST([CFITSIOLIB]) |
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| 164 | ########################################################################## |
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| 165 | |
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| 166 | ########################################################################## |
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| 167 | # Search for WCSLIB. |
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| 168 | for INCDIR in $INCDIRS ; do |
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| 169 | AC_CHECK_FILE([$INCDIR/wcs.h], [WCSINC="-I$INCDIR $WCSINC"; break]) |
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| 170 | INCDIR=$INCDIR/wcslib |
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| 171 | AC_CHECK_FILE([$INCDIR/wcs.h], [WCSINC="-I$INCDIR $WCSINC"; break]) |
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| 172 | done |
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| 173 | for INCDIR in $INCDIRS ; do |
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| 174 | AC_CHECK_FILE([$INCDIR/cpgsbox.h], [WCSINC="-I$INCDIR $WCSINC"; break]) |
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| 175 | INCDIR=$INCDIR/wcslib |
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| 176 | AC_CHECK_FILE([$INCDIR/cpgsbox.h], [WCSINC="-I$INCDIR $WCSINC"; break]) |
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| 177 | done |
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| 178 | |
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| 179 | AC_CHECK_LIB([wcs], [wcss2p], [WCSLIB="-lwcs $WCSLIB"], [], |
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| 180 | [$WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB]) |
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| 181 | AC_CHECK_LIB([pgsbox], [cpgsbox], [WCSLIB="-lpgsbox $WCSLIB"], [], |
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| 182 | [$WCSLIB $LIBS $CFITSIOLIB $PGPLOTLIB]) |
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| 183 | |
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| 184 | if test "x$WCSINC" = x -o "x$WCSLIB" = x; then |
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| 185 | AC_MSG_ERROR([ |
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| 186 | ------------------------------------------------------- |
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| 187 | Could not find the WCSLIB library. |
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| 188 | |
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| 189 | ERROR: Duchamp configuration failure. |
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| 190 | -------------------------------------------------------], [1]) |
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| 191 | else |
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[110] | 192 | for LIBDIR in $LIBDIRS ; do |
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| 193 | AC_CHECK_FILE([$LIBDIR/libwcs.a], [WCSLIB="-L$LIBDIR $WCSLIB"; break]) |
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| 194 | LIBDIR=$LIBDIR/wcs |
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| 195 | AC_CHECK_FILE([$LIBDIR/libwcs.a], [WCSLIB="-L$LIBDIR $WCSLIB"; break]) |
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| 196 | done |
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| 197 | for LIBDIR in $LIBDIRS ; do |
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| 198 | AC_CHECK_FILE([$LIBDIR/libpgsbox.a], [WCSLIB="-L$LIBDIR $WCSLIB"; break]) |
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| 199 | LIBDIR=$LIBDIR/wcs |
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| 200 | AC_CHECK_FILE([$LIBDIR/libpgsbox.a], [WCSLIB="-L$LIBDIR $WCSLIB"; break]) |
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| 201 | done |
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[107] | 202 | AC_MSG_NOTICE([WCSLIB appears to be available.]) |
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| 203 | AC_DEFINE([HAVE_WCSLIB], [1], [Define to 1 if WCSLIB is available.]) |
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| 204 | fi |
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| 205 | |
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| 206 | AC_SUBST([WCSINC]) |
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| 207 | AC_SUBST([WCSLIB]) |
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| 208 | ########################################################################## |
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| 209 | |
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| 210 | AC_SUBST([LDFLAGS]) |
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| 211 | |
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| 212 | AC_CONFIG_FILES([Makefile]) |
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| 213 | AC_OUTPUT |
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