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Commit | Line | Data |
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092985cd JB |
1 | --- jbig2dec-0.12/configure.ac.orig 2016-01-05 16:06:21.787376199 +0100 |
2 | +++ jbig2dec-0.12/configure.ac 2016-01-05 16:55:48.807251688 +0100 | |
3 | @@ -45,11 +45,11 @@ | |
d94ee010 JB |
4 | LDFLAGS="$LDFLAGS -L$ac_cv_want_libpng/lib" |
5 | fi | |
6 | dnl libpng requires pow() which may be in libm | |
7 | - AC_SEARCH_LIBS([pow], [m]) | |
8 | + AC_CHECK_FUNC([pow], [M_LIB=], [AC_CHECK_LIB([m], [pow], [M_LIB="-lm"])]) | |
092985cd | 9 | AC_CHECK_LIB([png], [png_create_write_struct], [ |
d94ee010 JB |
10 | AC_CHECK_LIB([z], [deflate], [ |
11 | AC_DEFINE(HAVE_LIBPNG, 1, [Define if libpng is available (-lpng)]) | |
092985cd | 12 | - PNG_LIBS="-lpng -lz" |
d94ee010 | 13 | + PNG_LIBS="-lpng -lz $M_LIB" |
d94ee010 JB |
14 | AC_LIBOBJ([jbig2_image_png]) |
15 | have_libpng="yes" | |
16 | ]) |