dnl
dnl autoconf input file to generate MCONFIG
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AC_PREREQ(2.57)
AC_REVISION([$Id: configure.in,v 1.2 2006/08/26 16:30:05 hpa Exp $])
AC_INIT(MCONFIG.in)

AC_PROG_CC
AC_GNU_SOURCE
AC_C_CONST
AC_C_INLINE

PA_ADD_CFLAGS(-Wall)
PA_ADD_CFLAGS(-W)
PA_ADD_CFLAGS(-Wpointer-arith)
PA_ADD_CFLAGS(-Wbad-function-cast)
PA_ADD_CFLAGS(-Wcast-equal)
PA_ADD_CFLAGS(-Wstrict-prototypes)
PA_ADD_CFLAGS(-Wnested-externs)
PA_ADD_CFLAGS(-Winline)
PA_ADD_CFLAGS(-Wshadow)
PA_ADD_CFLAGS(-Wcast-align)
PA_ADD_CFLAGS(-pipe)

AC_SEARCH_LIBS(pow, m, , AC_ERROR([No math library found]))
AC_SEARCH_LIBS(compress2, z, , AC_ERROR([No zlib library found]))
AC_SEARCH_LIBS(png_create_write_struct, png, , AC_ERROR([No PNG library found]))

AC_PROG_RANLIB
AC_PROG_INSTALL

AC_OUTPUT(MCONFIG)