dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-13 06:24:27 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

gif2webp build support with autoconf tools

Browse Source 
Change-Id: I51a007e7931f05f2eb2ac062038309c2127df3fd
This commit is contained in:
Urvang Joshi
2012-11-15 11:04:12 -08:00
parent 4da788da3f
commit c40efca157
3 changed files with 36 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
configure.ac
View File

@ -148,6 +148,32 @@ AC_SUBST(TIFF_INCLUDES)
CPPFLAGS=$SAVED_CPPFLAGS
LIBS=$SAVED_LIBS
dnl === check for GIF support ===
WEBP_HAVE_GIF=""
GIF_LIBS=""
WITHLIB_OPTION([gif], [GIF])
SAVED_LIBS=$LIBS
LIBS="$GIF_LIBS $LIBS"
AC_CHECK_HEADER(gif_lib.h,
AC_CHECK_LIB([gif], [DGifOpenFileHandle],
[GIF_LIBS="$GIF_LIBS -lgif"
WEBP_HAVE_GIF=1
],
AC_MSG_WARN(Optional gif library not found),
[$MATH_LIBS]),
AC_MSG_WARN(gif library not available - no gif_lib.h)
)
AC_SUBST(GIF_LIBS)
CPPFLAGS=$SAVED_CPPFLAGS
LIBS=$SAVED_LIBS
AM_CONDITIONAL([BUILD_GIF2WEBP], [test "$WEBP_HAVE_GIF" = "1" -a \
"$enable_experimental_libwebpmux" = "yes"])
dnl === check for WIC support ===
if test "$target_os" = "mingw32"; then