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configure: add summary output

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Change-Id: Ib5d5f470aedf4e9537c10458d0e268735e6fca83
This commit is contained in:
James Zern 2012-11-16 18:59:46 -08:00
parent 90e5e3190c
commit bd56a01f87
1 changed files with 36 additions and 4 deletions
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40
configure.ac
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@ -75,6 +75,7 @@ AC_CHECK_HEADER(png.h,
PNG_INCLUDES="$PNG_INCLUDES -DWEBP_HAVE_PNG"
AC_DEFINE(WEBP_HAVE_PNG, [1],
[Set to 1 if PNG library is installed])
png_support=yes
],
[AC_MSG_WARN(Optional png library not found)
PNG_LIBS=""
@ -109,6 +110,7 @@ AC_CHECK_HEADER(jpeglib.h,
JPEG_INCLUDES="$JPEG_INCLUDES -DWEBP_HAVE_JPEG"
AC_DEFINE(WEBP_HAVE_JPEG, [1],
[Set to 1 if JPEG library is installed])
jpeg_support=yes
],
AC_MSG_WARN(Optional jpeg library not found),
[$MATH_LIBS]),
@ -137,6 +139,7 @@ AC_CHECK_HEADER(tiffio.h,
TIFF_INCLUDES="$TIFF_INCLUDES -DWEBP_HAVE_TIFF"
AC_DEFINE(WEBP_HAVE_TIFF, [1],
[Set to 1 if TIFF library is installed])
tiff_support=yes
],
AC_MSG_WARN(Optional tiff library not found),
[$MATH_LIBS]),
@ -150,7 +153,6 @@ LIBS=$SAVED_LIBS
dnl === check for GIF support ===
WEBP_HAVE_GIF=""
GIF_LIBS=""
WITHLIB_OPTION([gif], [GIF])
@ -160,7 +162,7 @@ LIBS="$GIF_LIBS $LIBS"
AC_CHECK_HEADER(gif_lib.h,
AC_CHECK_LIB([gif], [DGifOpenFileHandle],
[GIF_LIBS="$GIF_LIBS -lgif"
WEBP_HAVE_GIF=1
gif_support=yes
],
AC_MSG_WARN(Optional gif library not found),
[$MATH_LIBS]),
@ -171,8 +173,11 @@ AC_SUBST(GIF_LIBS)
CPPFLAGS=$SAVED_CPPFLAGS
LIBS=$SAVED_LIBS
AM_CONDITIONAL([BUILD_GIF2WEBP], [test "$WEBP_HAVE_GIF" = "1" -a \
"$enable_experimental_libwebpmux" = "yes"])
if test "$gif_support" = "yes" -a \
"$enable_experimental_libwebpmux" = "yes"; then
build_gif2webp=yes
fi
AM_CONDITIONAL([BUILD_GIF2WEBP], [test "${build_gif2webp}" = "yes"])
dnl === check for WIC support ===
@ -251,3 +256,30 @@ AC_CONFIG_FILES([Makefile src/Makefile man/Makefile \
AC_OUTPUT
AC_MSG_NOTICE([
WebP Configuration Summary
--------------------------
Shared libraries: ${enable_shared}
Static libraries: ${enable_static}
Threaded decode: ${enable_threading-no}
libwebp: yes
libwebpmux: ${enable_experimental_libwebpmux-no}
Tools:
cwebp: yes
Input format support
====================
JPEG : ${jpeg_support-no}
PNG : ${png_support-no}
TIFF : ${tiff_support-no}
WIC : ${wic_support-no}
dwebp: yes
Output format support
=====================
PNG : ${png_support-no}
WIC : ${wic_support-no}
gif2webp: ${build_gif2webp-no}
webpmux: ${enable_experimental_libwebpmux-no}
])