[rrd-users] RRDTool cygwin build question

[John Biederstedt]

Hi,

After following the 'build each library' version of the 1.2.9 build
instructions, I got this error when running make for zlib:

libz.a(gzio.o):gzio.c:(.text+0x30): undefined reference to `_errno'
libz.a(gzio.o):gzio.c:(.text+0x250): undefined reference to `_errno'
libz.a(gzio.o):gzio.c:(.text+0x2ab): undefined reference to `_errno'
libz.a(gzio.o):gzio.c:(.text+0x30f): undefined reference to `_errno'
libz.a(gzio.o):gzio.c:(.text+0x372): undefined reference to `_errno'
libz.a(gzio.o):gzio.c:(.text+0x3d1): more undefined references to
`_errno' follow
collect2: ld returned 1 exit status
make: *** [example.exe] Error 1


Also, I get the following when running make for rrdtool:
rrd_gfx.c:12:20: warning: anonymous variadic macros were introduced in
C99
rrd_gfx.c:645:39: warning: ISO C99 requires rest arguments to be used
rrd_gfx.c:650:50: warning: ISO C99 requires rest arguments to be used
rrd_gfx.c: In function `gfx_render_svg':
rrd_gfx.c:1413: error: parse error before "PACKAGE_VERSION"
rrd_gfx.c: In function `eps_prologue':
rrd_gfx.c:1581: error: parse error before "PACKAGE_VERSION"
rrd_gfx.c: In function `pdf_setup_document':
rrd_gfx.c:2269: error: parse error before "PACKAGE_VERSION"
make[2]: *** [rrd_gfx.lo] Error 1
make[2]: Leaving directory `/tmp/rrdbuild/rrdtool-1.2.9/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/tmp/rrdbuild/rrdtool-1.2.9'
make: *** [all] Error 2

This is on the latest (as of 6/1/05) cygwin.  Are these two related?  Am
I missing something obvious?

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