Allow compile time selection of which method to compile in.

This commit is contained in:
Jon Lund Steffensen
2009-12-25 19:43:24 +01:00
parent af292839cf
commit bb5a75db6d
3 changed files with 130 additions and 26 deletions
+21 -6
View File
@@ -5,12 +5,27 @@ bin_PROGRAMS = redshift
redshift_SOURCES = \
src/redshift.c \
src/colorramp.c src/colorramp.h \
src/randr.c src/randr.h \
src/vidmode.c src/vidmode.h \
src/solar.c src/solar.h
AM_CFLAGS = $(X11_CFLAGS) $(XF86VM_CFLAGS) $(XCB_CFLAGS)
redshift_LDADD = -lm \
EXTRA_redshift_SOURCES = \
src/randr.c src/randr.h \
src/vidmode.c src/vidmode.h
AM_CFLAGS =
redshift_LDADD = -lm
if ENABLE_RANDR
redshift_SOURCES += src/randr.c src/randr.h
AM_CFLAGS += $(XCB_CFLAGS) $(XCB_RANDR_CFLAGS)
redshift_LDADD += \
$(XCB_LIBS) $(XCB_CFLAGS) \
$(XCB_RANDR_LIBS) $(XCB_RANDR_CFLAGS)
endif
if ENABLE_VIDMODE
redshift_SOURCES += src/vidmode.c src/vidmode.h
AM_CFLAGS += $(X11_CFLAGS) $(XF86VM_CFLAGS)
redshift_LDADD += \
$(X11_LIBS) $(X11_CFLAGS) \
$(XF86VM_LIBS) $(XF86VM_CFLAGS) \
$(XCB_LIBS) $(XCB_CFLAGS)
$(XF86VM_LIBS) $(XF86VM_CFLAGS)
endif
+48 -3
View File
@@ -11,9 +11,54 @@ AM_INIT_AUTOMAKE([dist-bzip2])
AC_PROG_CC_C99
# Checks for libraries.
PKG_CHECK_MODULES([X11], [x11])
PKG_CHECK_MODULES([XF86VM], [xxf86vm])
PKG_CHECK_MODULES([XCB], [xcb xcb-randr])
PKG_CHECK_MODULES([X11], [x11], [have_x11=yes], [have_x11=no])
PKG_CHECK_MODULES([XF86VM], [xxf86vm], [have_xf86vm=yes], [have_xf86vm=no])
PKG_CHECK_MODULES([XCB], [xcb], [have_xcb=yes], [have_xcb=no])
PKG_CHECK_MODULES([XCB_RANDR], [xcb-randr],
[have_xcb_randr=yes], [have_xcb_randr=no])
# Check RANDR method
AC_MSG_CHECKING([whether to enable RANDR method])
AC_ARG_ENABLE([randr], [AC_HELP_STRING([--enable-randr],
[enable RANDR method])],
[enable_randr=$enableval],[enable_randr=yes])
AS_IF([test "x$enable_randr" != xno], [
AS_IF([test $have_xcb = yes -a $have_xcb_randr = yes], [
AC_DEFINE([ENABLE_RANDR], 1,
[Define to 1 to enable RANDR method])
AC_MSG_RESULT([yes])
], [
enable_randr=no
AC_MSG_RESULT([missing dependencies])
])
], [
AC_MSG_RESULT([no])
])
AM_CONDITIONAL([ENABLE_RANDR], [test "x$enable_randr" != xno])
# Check VidMode method
AC_MSG_CHECKING([whether to enable VidMode method])
AC_ARG_ENABLE([vidmode], [AC_HELP_STRING([--enable-vidmode],
[enable VidMode method])],
[enable_vidmode=$enableval],[enable_vidmode=yes])
AS_IF([test "x$enable_vidmode" != xno], [
AS_IF([test $have_x11 = yes -a $have_xf86vm = yes], [
AC_DEFINE([ENABLE_VIDMODE], 1,
[Define to 1 to enable VidMode method])
AC_MSG_RESULT([yes])
], [
enable_vidmode=no
AC_MSG_RESULT([missing dependencies])
])
], [
AC_MSG_RESULT([no])
])
AM_CONDITIONAL([ENABLE_VIDMODE], [test "x$enable_vidmode" != xno])
# Check that at least one method is enabled
AS_IF([test "x$enable_randr" = xno -a "x$enable_vidmode" = xno], [
AC_MSG_ERROR([Either RANDR or VidMode must be enabled])
])
# Checks for header files.
AC_CHECK_HEADERS([locale.h stdint.h stdlib.h string.h unistd.h])
+61 -17
View File
@@ -17,6 +17,10 @@
Copyright (c) 2009 Jon Lund Steffensen <jonlst@gmail.com>
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
@@ -26,8 +30,18 @@
#include <locale.h>
#include "solar.h"
#include "randr.h"
#include "vidmode.h"
#ifdef ENABLE_RANDR
# include "randr.h"
#endif
#ifdef ENABLE_VIDMODE
# include "vidmode.h"
#endif
#if !(defined(ENABLE_RANDR) || defined(ENABLE_VIDMODE))
# error "Either RANDR or VidMode must be enabled."
#endif
/* Bounds for parameters. */
@@ -83,7 +97,7 @@ main(int argc, char *argv[])
exit(EXIT_FAILURE);
}
/* Parse arguments. */
/* Initialize to defaults */
float lat = NAN;
float lon = NAN;
int temp_day = DEFAULT_DAY_TEMP;
@@ -94,6 +108,12 @@ main(int argc, char *argv[])
int verbose = 0;
char *s;
#ifndef ENABLE_RANDR
/* Don't use RANDR if it has been disabled. */
use_randr = 0;
#endif
/* Parse arguments. */
int opt;
while ((opt = getopt(argc, argv, "g:hl:m:s:t:v")) != -1) {
switch (opt) {
@@ -136,10 +156,22 @@ main(int argc, char *argv[])
case 'm':
if (strcmp(optarg, "randr") == 0 ||
strcmp(optarg, "RANDR") == 0) {
#ifdef ENABLE_RANDR
use_randr = 1;
#else
fprintf(stderr, "RANDR method was not"
" enabled at compile time.\n");
exit(EXIT_FAILURE);
#endif
} else if (strcmp(optarg, "vidmode") == 0 ||
strcmp(optarg, "VidMode") == 0) {
#ifdef ENABLE_VIDMODE
use_randr = 0;
#else
fprintf(stderr, "VidMode method was not"
" enabled at compile time.\n");
exit(EXIT_FAILURE);
#endif
} else {
fprintf(stderr, "Unknown method `%s'.\n",
optarg);
@@ -253,37 +285,49 @@ main(int argc, char *argv[])
}
/* Set color temperature */
int failed = 0;
#ifdef ENABLE_RANDR
if (use_randr) {
/* Check RANDR extension. */
int r = randr_check_extension();
if (r < 0) {
use_randr = 0;
fprintf(stderr, "RANDR 1.3 extension is"
" not available.\n");
failed = 1;
} else {
r = randr_set_temperature(screen_num, temp, gamma);
if (r < 0) {
fprintf(stderr, "Unable to set color"
" temperature with RANDR,"
" trying VidMode...\n");
use_randr = 0;
" temperature with RANDR.\n");
failed = 1;
}
}
}
#endif
if (!use_randr) {
#ifdef ENABLE_VIDMODE
if (!use_randr || failed) {
failed = 0;
/* Check VidMode extension */
r = vidmode_check_extension();
if (r < 0) {
fprintf(stderr, "Missing needed extension"
" to set gamma ramp (RANDR or VidMode).\n");
exit(EXIT_FAILURE);
fprintf(stderr, "VidMode extension is"
" not available.\n");
failed = 1;
} else {
r = vidmode_set_temperature(screen_num, temp, gamma);
if (r < 0) {
fprintf(stderr, "Unable to set color"
" temperature with VidMode.\n");
failed = 1;
}
}
}
#endif
r = vidmode_set_temperature(screen_num, temp, gamma);
if (r < 0) {
fprintf(stderr, "Unable to set color temperature"
" with VidMode.\n");
exit(EXIT_FAILURE);
}
if (failed) {
fprintf(stderr, "Color temperature adjustment failed.\n");
exit(EXIT_FAILURE);
}
return EXIT_SUCCESS;