aboutsummaryrefslogtreecommitdiff
path: root/modules/FindGIF.cmake
blob: 8ea3043a194530a4dc88aa3822989b134bda261f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
# - Try to find GIF
# Once done this will define
#
#  GIF_FOUND - system has GIF
#  GIF_INCLUDE_DIR - the GIF include directory
#  GIF_LIBRARIES - Libraries needed to use GIF
#  GIF_DEFINITIONS - Compiler switches required for using GIF
#

if (GIF_INCLUDE_DIR AND GIF_LIBRARIES)
  # Already in cache, be silent
  set(GIF_FIND_QUIETLY TRUE)
endif (GIF_INCLUDE_DIR AND GIF_LIBRARIES)

FIND_PATH(GIF_INCLUDE_DIR gif_lib.h
  /usr/include
  /usr/local/include
)

FIND_LIBRARY(GIF_LIBRARIES NAMES gif libgif ungif libungif giflib
  PATHS
  /usr/lib
  /usr/local/lib
)

if (GIF_INCLUDE_DIR AND GIF_LIBRARIES)
   set(GIF_FOUND TRUE)
endif (GIF_INCLUDE_DIR AND GIF_LIBRARIES)

if (GIF_FOUND)
  if (NOT GIF_FIND_QUIETLY)
    message(STATUS "Found GIF: ${GIF_LIBRARIES}")
  endif (NOT GIF_FIND_QUIETLY)
else (GIF_FOUND)
  if (GIF_FIND_REQUIRED)
    message(FATAL_ERROR "Could NOT find GIF")
  endif (GIF_FIND_REQUIRED)
endif (GIF_FOUND)

MARK_AS_ADVANCED(GIF_INCLUDE_DIR GIF_LIBRARIES)