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# ==============================================================================
# Unix: library install instructions
# ==============================================================================
# NONGNU: gmake required!
# This automatically selects the optimal build on all architectures except
# for multilib systems that default to 32-bit builds (AIX, Solaris):
./configure
make
# The default tests suite attempts to download the official tests cases:
make check
# Alternatively, if wget is not installed or no network is available, run:
make check_local
# Install:
make install
# On some systems it is necessary to run ``ldconfig'', so the newly installed
# library is found by the system linker. The Makefile does not run `ldconfig''
# because it is not portable:
ldconfig
# ==============================================================================
# Custom build
# ==============================================================================
#
# MACHINE variable:
#
# If ./configure fails to detect the optimal configuration, a specific
# configuration can be enforced by providing the MACHINE variable. This
# should only be necessary on AIX, Solaris or for a MacOS universal build.
#
# Example:
#
# ./configure MACHINE=x64
#
# Possible values (in decreasing order of preference):
#
# 1. x64 - 64-bit OS with x86_64 processor (AMD, Intel)
#
# 2. uint128 - 64-bit OS, compiler provides __uint128_t (gcc)
#
# 3. ansi64 - 64-bit OS, ANSI C
#
# 4. ppro - 32-bit OS, x86 CPU, PentiumPro or later
#
# 5. ansi32 - 32-bit OS, ANSI C
#
# 6. ansi-legacy - 32-bit OS, compiler without uint64_t
#
# Multilib builds (Darwin and AIX):
#
# 7. universal - builds a 64-bit or a 32-bit library according to the
# compiler ABI settings:
#
# Darwin: -m64 or -m32
# AIX (gcc): -maix64 or -maix32
# AIX (xlc): -q64 or -q32
#
# The generated header file is suitable for both 64-bit
# and 32-bit installs.
#
#
# CFLAGS, LDFLAGS, CXXFLAGS, LDXXFLAGS:
#
# If CFLAGS or LDFLAGS (or the C++ counterparts) are passed to ./configure,
# they are appended to the minimal libmpdec (or libmpdec++) configuration:
#
# ./configure CFLAGS="-m32 -march=i586 -O3" LDFLAGS="-m32"
#
# ==> -DCONFIG_32 -DPPRO -DASM -O2 -fpic -m32 -march=i586 -O3
#
# Both MACHINE and CFLAGS can be specified, making it possible to have a
# complete custom configuration:
#
# ./configure MACHINE=ansi32 CFLAGS="-Wall -W -O3 -g"
#
# ==> -DCONFIG_32 -DANSI -Wall -W -O3 -g
#
# ======================================================================
# Windows: library install instructions
# ======================================================================
Build scripts for Visual Studio are in the vcbuild directory.
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