From 5c2c3358734fc6eddc45d7a6e2f0107a8c24afbe Mon Sep 17 00:00:00 2001 From: Anthony Foiani Date: Thu, 19 May 2011 23:06:16 +0200 Subject: complibs/ppl: build only C and C++ interfaces for PPL By default, PPL wants to build interfaces for any of a variety of langauges it finds on the local host (python, java, possibly perl, also more esoteric languages such as ocaml and prolog). These extra interfaces can double the compile time for the library. For single-process builds, I found a savings of more than 40%: default / j1: 716s total, 143.2s avg, 0.52s stdev just_c / j1: 406s total, 81.2s avg, 0.33s stdev just_c_cpp / j1: 413s total, 82.6s avg, 0.22s stdev And for multi-process builds, it approached 50%: default / j4: 625s total, 125.0s avg, 0.57s stdev just_c / j4: 338s total, 67.6s avg, 1.25s stdev just_c_cpp / j4: 327s total, 65.4s avg, 0.36s stdev Since the PPL we build within ct-ng is only used by GCC, we only need to build the C and C++ interfaces. Signed-Off-By: Anthony Foiani (transplanted from ec30b191f0e3fe9bc73199f0bcb8d789db17aa92) diff --git a/scripts/build/companion_libs/ppl.sh b/scripts/build/companion_libs/ppl.sh index 77ad64c..ad2d096 100644 --- a/scripts/build/companion_libs/ppl.sh +++ b/scripts/build/companion_libs/ppl.sh @@ -49,10 +49,10 @@ do_ppl() { --disable-ppl_lcdd \ --disable-ppl_lpsol \ --disable-shared \ + --enable-interfaces='c c++' \ --enable-static # Maybe-options: - # --enable-interfaces=... # --enable-optimization=speed or sspeed (yes, with 2 's') CT_DoLog EXTRA "Building PPL" -- cgit v0.10.2-6-g49f6