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Diffstat (limited to 'chapter06/gmp.xml')
| -rw-r--r-- | chapter06/gmp.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/chapter06/gmp.xml b/chapter06/gmp.xml index a7b6fc7af..2832a13fb 100644 --- a/chapter06/gmp.xml +++ b/chapter06/gmp.xml @@ -41,6 +41,16 @@ <sect2 role="installation"> <title>Installation of GMP</title> + <note> + <para>If you have a CPU which is capable of running 64-bit code + and you have specified <envar>CFLAGS</envar> in the environment, + the configure script will attempt to configure for 64-bits and fail. + Avoid this by adding <parameter>ABI=32</parameter> to the + <envar>CFLAGS</envar> variable for the duration of the configure + command below, then remove it afterwards.</para> + </note> + + <para>Prepare Zlib for compilation:</para> <para>Prepare GMP for compilation:</para> <screen><userinput remap="configure">./configure --prefix=/usr --enable-cxx --enable-mpbsd</userinput></screen> |