Makefile: build all backends with optional HDR output

src/main.c

@@ -31,7 +31,7 @@ typedef struct {
   const char *catalog_path;
   const char *all_sky_catalog_path;
   const char *output_path;
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
   const char *hdr_output_path;
 #endif
   const char *observer_track_path;
@@ -189,7 +189,7 @@ static int parse_args(int argc, char **argv, Settings *s,
       s->all_sky_catalog_path = argv[++i];
     else if (!strcmp(argv[i], "--output") && i + 1 < argc)
       s->output_path = argv[++i];
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
     else if (!strcmp(argv[i], "--hdr-output") && i + 1 < argc)
       s->hdr_output_path = argv[++i];
 #endif
@@ -449,7 +449,7 @@ static int render_observer_frame(const Settings *s, StarCatalog *catalog,
                             &progress});
   if (s->draw_mesh)
     frame_draw_mesh(&mesh, hdr, s->width, s->height, 0.5, 0.5);
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
   if (s->hdr_output_path != NULL &&
       write_hdr_fits(s->hdr_output_path, hdr, s->width, s->height,
                      s->horizontal_fov_deg)) {
@@ -666,7 +666,7 @@ int main(int argc, char **argv) {
             "[--psf-fwhm-pixels N] [--psf-moffat-beta N] "
             "[--max-magnification M] [--max-cache-psf-flux F] "
             "[--psf-direct] [--verbose] "
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
             "[--hdr-output PATH] "
 #endif
             "[--coarse-cell-pixels N] [--refine-max-level N "
@@ -692,7 +692,7 @@ int main(int argc, char **argv) {
     return write_minkowski_accel_track(&settings) == 0
                ? 0
                : (perror(settings.write_minkowski_accel_track_path), 1);
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
   if (settings.frames_dir != NULL && settings.hdr_output_path != NULL) {
     fputs("--hdr-output is available only for a single-frame render.\n", stderr);
     return 2;

src/optics.c

@@ -8,7 +8,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
 #include <fitsio.h>
 #endif
 
@@ -457,7 +457,7 @@ int write_tonemapped_image(const char *path, const double *hdr, int width, int h
 #endif
 }
 
-#ifdef ENABLE_HDR_DEBUG
+#ifdef ENABLE_HDR_OUTPUT
 int write_hdr_fits(const char *path, const double *hdr, int width, int height,
                    double horizontal_fov_deg)
 {

src/optics.h

@@ -58,8 +58,8 @@ int splat_moffat_cached(double *hdr, int width, int height, double x, double y,
 /* Writes PNG when built with libpng; non-libpng builds use PPM fallback. */
 int write_tonemapped_image(const char *path, const double *hdr, int width,
                            int height);
-#ifdef ENABLE_HDR_DEBUG
-/* Test-build-only: writes the pre-tone-mapping framebuffer as 32-bit RGB FITS. */
+#ifdef ENABLE_HDR_OUTPUT
+/* Writes the pre-tone-mapping framebuffer as a 32-bit RGB FITS image. */
 int write_hdr_fits(const char *path, const double *hdr, int width, int height,
                    double horizontal_fov_deg);
 #endif