ppl: configure: error: Cannot find GMP version 4.1.3 or higher.

[ryandesign (Ryan Carsten Schmidt)]

Upgrading ppl 1.0_0 to 1.0_1 on my Tiger PPC machine fails as follows:

checking for the GMP library version 4.1.3 or above... no
configure: error: Cannot find GMP version 4.1.3 or higher.
GMP is the GNU Multi-Precision library:
see http://www.swox.com/gmp/ for more information.
When compiling the GMP library, do not forget to enable the C++ interface:
add --enable-cxx to the configuration options.

$ port installed gmp
The following ports are currently installed:
  gmp @5.0.5_0 (active)

[ryandesign (Ryan Carsten Schmidt)]

The config.log says:

configure:9481: checking for the GMP library version 4.1.3 or above
configure:9570: /usr/bin/g++-3.3 -o conftest  -g -O2 -frounding-math -pipe -O2 -I/Volumes/Data/macports/tiger/include  -L/Volumes/Data/macports/tiger/lib conftest.cpp   -lgmpxx -lgmp >&5
cc1plus: error: unrecognized option `-frounding-math'
configure:9570: $? = 1
configure: program exited with status 1

The port deliberately blacklists gcc-4.0, leading MacPorts to try gcc-3.3 as an alternative; obviously this works even less well. The port should also blacklist gcc-3.3, and until MacPorts 2.2 is released, add apple-gcc-4.2 as a fallback.

[ryandesign (Ryan Carsten Schmidt)]

r106112

[larryv (Lawrence Velázquez)]

Cc Me!