Minor changes in build scripts so that we respect GNU autotools

diff --git a/Makefile.am b/Makefile.am
index 5bdb93a..4858d7f 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -3,4 +3,6 @@
 AUTOMAKE_OPTIONS = foreign 1.4
 
 SUBDIRS = src
-dist_doc_DATA = README.txt AUTHORS.txt COPYING.txt ChangeLog.txt INSTALL.txt
+
+cadsdocdir = $(datadir)/cads/@PACKAGE@
+dist_cadsdoc_DATA = README.txt AUTHORS.txt COPYING.txt ChangeLog.txt INSTALL.txt

diff --git a/configure.ac b/configure.ac
index a8581db..9ccb9d4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,30 +1,25 @@
-AC_PREREQ([2.68])
 AC_INIT([CADS_zodiacal_model], [1.0], [cads@iiap.res.in])
+AC_LANG_C
+AM_INIT_AUTOMAKE([-Wall -Werror])
 AC_CONFIG_SRCDIR([config.h.in])
 AC_CONFIG_HEADERS([config.h])
-AM_INIT_AUTOMAKE(CADS_zodiacal_model, 1.0)
 
 # Checks for programs.
-AC_PROG_CXX
 AC_PROG_CC
-AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
-AC_PROG_RANLIB
 
 # Checks for libraries.
 
 # Checks for header files.
-AC_CHECK_HEADERS([stdlib.h string.h])
+AC_CHECK_HEADERS([stdio.h stdlib.h string.h math.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 
 # Checks for library functions.
 AC_FUNC_MALLOC
 
-LIBS="$LIBS -lm -Wall -pedantic"
-
 #---------------------------------------------------------------------#
 #           Now we check for libnova headers and library              #
 #---------------------------------------------------------------------#

diff --git a/src/Makefile.am b/src/Makefile.am
index 18a54a4..ecdf7d9 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,9 +1,9 @@
 bin_PROGRAMS = uvs_zodiacal_model
 
-# set the include path found by configure
-INCLUDES = $(all_includes)
-
 # the library search path.
 uvs_zodiacal_model_SOURCES = signal_handler.c zodiacal_model.c read_write.c
-dist_doc_DATA = leinert_dist.txt zodiacal_spec.txt
 noinst_HEADERS = zodiacal_model.h
+
+cadsdatadir = $(datadir)/cads/data
+dist_cadsdata_DATA = leinert_dist.txt zodiacal_spec.txt
+AM_CFLAGS = -DCADSDATA=\"$(cadsdatadir)/\"
\ No newline at end of file

diff --git a/src/read_write.c b/src/read_write.c
index ecaecf2..2adf54f 100644 (file)
--- a/src/read_write.c
+++ b/src/read_write.c
@@ -137,7 +137,7 @@ void gen_default_params()
             "# 3. Month of the year (unitless, range: 1 - 12) \n"
             "MONTH        = 12\n\n"
             "# 4. Year (unitless, range: 1900 - 2100 for max. accuracy) \n"
-            "YEAR         = 2012\n\n"
+            "YEAR         = 2012\n\n\n"
            );
 
     fprintf(fparam,
@@ -146,7 +146,7 @@ void gen_default_params()
             "# 1. RA (deg. range: 0.0 - 360.0)\n"
             "RA           = 266.50\n\n"
             "# 2. Declination (deg. range: -90 - +90)\n"
-            "DECLINATION  = -29.0\n\n"
+            "DECLINATION  = -29.0\n\n\n"
            );
 
     /*The files */
@@ -154,7 +154,7 @@ void gen_default_params()
             "# OUTPUT FILE:\n"
             "# -----------------------\n"
             "# The calculated spectrum is written to this file. \n"
-            "OUTPUT_FILE     = zodiacal_output.txt\n\n"
+            "OUTPUT_FILE     = zodiacal_output.txt\n\n\n"
            );
 
     fprintf(fparam,
@@ -162,14 +162,19 @@ void gen_default_params()
             "# -----------------------\n"
             "# zodiacal light spectrum is read from this file. \n"
             "# Data is based on the solar spectrum from Colina et al\n"
-            "ZODIAC_SPECTRUM = zodiacal_spec.txt\n\n"
+            "ZODIAC_SPECTRUM = %szodiacal_spec.txt\n\n", CADSDATA
            );
 
     fprintf(fparam,
             "# ZODIACAL LIGHT MODEL FILE:\n"
             "# --------------------------\n"
             "# zodiacal light distribution data (Leinert et al.) \n"
-            "ZODIAC_MODEL    = leinert_dist.txt\n"
+            "ZODIAC_MODEL    = %sleinert_dist.txt\n\n", CADSDATA
+           );
+
+    fprintf(fparam,
+            "# --------------------------\n"
+            "#\n"
            );
 
     printf("Info   : Default Parameter file has been generated.\n");

diff --git a/src/zodiacal_model.c b/src/zodiacal_model.c
index 300e644..e1f8724 100644 (file)
--- a/src/zodiacal_model.c
+++ b/src/zodiacal_model.c
@@ -63,10 +63,8 @@ JM: Sep. 27, 2007
  3. Removed parse_par => no command line options
  4. Can handle comments in spectrum file and removed the 'rather strict'
     ZOD_SPEC number of elements in spectrum :)
+ 5. More gnu-autotools friendly. Path to input data files are taken care of
 *--------------------------------------------------------------------------*/
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
 #include <libnova/solar.h>
 #include <libnova/transform.h>
 #include <libnova/julian_day.h>
@@ -95,9 +93,9 @@ void usage()
     printf ("        If no parameter file exists, new one will be created\n");
     printf ("        which may be edited as required\n\n");
     printf ("-----------------------------------------------------------\n");
-    printf ("Copyright (c) 2012, The CADS Team. [GPL v2.0 or later]\n");
-    printf ("Bug Reports   : cads.iiap.res.in/dropbux \n");
-    printf ("Documentation : cads.iiap.res.in/software\n\n");
+    printf ("Copyright (c) 2012 The CADS Team, IIAp. [GPL v3.0 or later]\n");
+    printf ("Report Bugs to: http://cads.iiap.res.in/bugzilla \n");
+    printf ("Documentation : http://cads.iiap.res.in/software\n\n");
 }/*End usage */
 
 /* ------------------------------------------------------------------------- */
@@ -131,7 +129,7 @@ void get_sun_hecl(float t_ut, int day, int month, int year,
 
     /* things are symmetric around 0 latitude here..  */
     f_temp    = fabs(eclcoords.lng - sun_ecl.lng);
-    
+
     /* wrap coordinates around 180 deg.*/
     if (f_temp > 180) f_temp = 360 - f_temp;
 
@@ -207,7 +205,7 @@ int main (int argc, char *argv[])
     hbeta_index = 0;
     while (table_beta[hbeta_index] < fabs(helio_beta))
         ++hbeta_index;
-    
+
     zod_intensity = zod_dist[hecl_index + hbeta_index*ZOD_XSIZE];
 
     /*Scale zodiacal light spectrum*/

diff --git a/src/zodiacal_model.h b/src/zodiacal_model.h
index 73bdc9d..75a03dd 100644 (file)
--- a/src/zodiacal_model.h
+++ b/src/zodiacal_model.h
@@ -30,15 +30,20 @@
   Reks, 22 June 2012
   1. Rebranded to cads software group
  *--------------------------------------------------------------------------*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
 #include <string.h>
 
-/*Maximum number of elements in a text line*/
+/* Maximum number of elements in a text line                     */
 #define MAX_TEXT 150
 
-/*Define the parameters for reading the zodiacal file*/
+/* Define the parameters for reading the zodiacal file           */
 #define ZOD_XSIZE 19                            /*Number of rows */
 #define ZOD_YSIZE 10                        /* Number of Columns */
 #define ZOD_SPEC 25763                     /* Number of elements */
@@ -48,5 +53,11 @@
 #define DEFAULT_ZOD_FILE "leinert_dist.txt"   /* Leinert's model */
 #define DEFAULT_SPEC_FILE "zodiacal_spec.txt"  /* Solar Spectrum */
 #define DEFAULT_OUT_FILE "zodiacal_output.txt"    /* Output file */
+
+/* path to input data files, if we were GNU-built by autotools   */
+#ifndef CADSDATA
+#define CADSDATA ' '
+#endif
+
 /* this is something else */
 #define INITVAL -400