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| author | jacksonmj <mj-pt@jacksonmj.co.uk> | 2011-07-14 21:16:11 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2011-08-06 10:13:22 (GMT) |
| commit | 788b0cd04ce08b1a0d05d4ecd3cc0b8cfdd616c3 (patch) | |
| tree | b48c95c502e321b84ba30ce554947143310fcef8 /Makefile | |
| parent | d20c704d88df23bf1355b4d5350698e5e47e6dc7 (diff) | |
| download | powder-788b0cd04ce08b1a0d05d4ecd3cc0b8cfdd616c3.zip powder-788b0cd04ce08b1a0d05d4ecd3cc0b8cfdd616c3.tar.gz | |
Calculate Newtonian gravity using fast Fourier transforms
About 16% slower for one cell changing, same speed for 6 cells changing,
and several hundred times faster for whole screen changing.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -7,9 +7,9 @@ PY_INCPATH := $(shell $(PY_BIN) -c "import os.path,sys;print os.path.join(sys.ex PY_LDFLAGS := $(shell $(PY_BIN) -c "import distutils.sysconfig;print distutils.sysconfig.get_config_var('LINKFORSHARED')") PYCOMMAND := $(PY_BIN) getheader.py -CFLAGS := -w -std=c99 -D_POSIX_C_SOURCE=200112L -DLUACONSOLE -Iincludes/ +CFLAGS := -w -std=c99 -D_POSIX_C_SOURCE=200112L -DLUACONSOLE -DGRAVFFT -Iincludes/ OFLAGS := -O3 -ffast-math -ftree-vectorize -funsafe-math-optimizations -LFLAGS := -lpthread -lSDL -lm -lbz2 -lX11 -llua5.1 #-lpython$(PY_VERSION) -L$(PY_LIBPATH) -I$(PY_INCPATH) $(PY_LDFLAGS) +LFLAGS := -lpthread -lSDL -lfftw3f -lm -lbz2 -lX11 -llua5.1 #-lpython$(PY_VERSION) -L$(PY_LIBPATH) -I$(PY_INCPATH) $(PY_LDFLAGS) LFLAGS_X := -lm -lbz2 -lSDLmain -I/Library/Frameworks/Python.framework/Versions/$(PY_VERSION)/include/python$(PY_VERSION) MFLAGS_SSE3 := -march=native -DX86 -DX86_SSE3 -msse3 MFLAGS_SSE2 := -march=native -DX86 -DX86_SSE2 -msse2 |