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authorvlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2007-08-22 15:51:41 +0000
committervlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2007-08-22 15:51:41 +0000
commite90122030a5fdc61f1f407ea15b13e6b240b4dfa (patch)
treefc69fc669e793380130a99ff36c5cfe7f295abb5 /INSTALL
parent9f0f58f9241c670d533b93c142c845bce06af671 (diff)
downloadmpfr-e90122030a5fdc61f1f407ea15b13e6b240b4dfa.tar.gz
INSTALL: added another warning concerning the --with-gmp options.
For instance, under Linux, "cpp -I/usr/include -v < /dev/null" says: ignoring duplicate directory "/usr/include" as it is a non-system directory that duplicates a system directory and does not modify the include search path as wanted. git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@4774 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'INSTALL')
-rw-r--r--INSTALL3
1 files changed, 2 insertions, 1 deletions
diff --git a/INSTALL b/INSTALL
index 2e4a778e1..a0405ef10 100644
--- a/INSTALL
+++ b/INSTALL
@@ -111,7 +111,8 @@ gmp-impl.h, longlong.h and all the necessary headers to use them.
header or library file, as these options just
add -I and -L options to CPPFLAGS and LDFLAGS
*after* the ones that are currently declared,
- so that DIR will have a lower precedence.
+ so that DIR will have a lower precedence. Also,
+ this may not work if DIR is a system directory.
--enable-assert build MPFR with assertions.
--enable-thread-safe build MPFR as thread safe.