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Missing CPPFLAGS when checking for OpenGL support in FLTK
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From: |
John W. Eaton |
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Subject: |
Missing CPPFLAGS when checking for OpenGL support in FLTK |
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Date: |
Tue, 15 Feb 2011 02:59:46 -0500 |
On 15-Feb-2011, Benjamin Lindner wrote:
| When checking for OpenGL support in FLTK, $CPPFLAGS is currently not
| honoured, thus the test will fail, if the fltk library is installed in
| a path which is included in CPPFLAGS and LDFLAGS at configure time.
| The attached changeset adds $CPPFLAGS to the gcc command in the
| configure script.
Instead of just adding CPPFLAGS there, it would probably be better to
fix this test to use AC_COMPILE_IFELSE.
jwe