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improve linbpg detection 

SVN revision: 59576
This commit is contained in:
Vincent Torri 2011-05-22 08:53:31 +00:00
parent cee78bdc1f
commit 17114374a9
1 changed files with 34 additions and 7 deletions
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41
legacy/evas/m4/evas_check_loader.m4
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@ -176,13 +176,40 @@ have_dep="no"
evas_image_loader_[]$1[]_cflags=""
evas_image_loader_[]$1[]_libs=""
PKG_CHECK_EXISTS([libpng14], [PKG_CHECK_MODULES([PNG], [libpng14], [have_dep="yes" requirement="libpng14"], [have_dep="no"])],
[PKG_CHECK_EXISTS([libpng12], [PKG_CHECK_MODULES([PNG], [libpng12], [have_dep="yes" requirement="libpng12"], [have_dep="no"])],
[PKG_CHECK_EXISTS([libpng10], [PKG_CHECK_MODULES([PNG], [libpng10], [have_dep="yes" requirement="libpng10"], [have_dep="no"])],
[PKG_CHECK_MODULES([PNG], [libpng], [have_dep="yes" requirement="libpng"], [have_dep="no"])
])
])
])
dnl libpng.pc is the latest version of libpng that ahs been installed.
dnl We check it first.
PKG_CHECK_MODULES([PNG],
[libpng],
[have_dep="yes" requirement="libpng"],
[have_dep="no"])
if test "x${have_dep}" = "xno" ; then
PKG_CHECK_MODULES([PNG],
[libpng15],
[have_dep="yes" requirement="libpng15"],
[have_dep="no"])
fi
if test "x${have_dep}" = "xno" ; then
PKG_CHECK_MODULES([PNG],
[libpng14],
[have_dep="yes" requirement="libpng14"],
[have_dep="no"])
fi
if test "x${have_dep}" = "xno" ; then
PKG_CHECK_MODULES([PNG],
[libpng12],
[have_dep="yes" requirement="libpng12"],
[have_dep="no"])
fi
if test "x${have_dep}" = "xno" ; then
PKG_CHECK_MODULES([PNG],
[libpng10],
[have_dep="yes" requirement="libpng10"],
[have_dep="no"])
fi
evas_image_loader_[]$1[]_cflags="${PNG_CFLAGS}"
evas_image_loader_[]$1[]_libs="${PNG_LIBS}"