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libretro / snes9x2010

Snes9x 2010. Port of Snes9x 1.52+ to Libretro (previously called SNES9x Next). Rewritten in C and several optimizations and speedhacks.
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Fix the build with `armv` platform #154

Closed cmitu closed 3 years ago

cmitu commented 3 years ago

After 0fcbbdc2553d, building with platform=armv fails during linking with undefined references to functions from libm:

...
/usr/bin/ld: c4emu.c:(.text+0x1b64): undefined reference to `sqrt'
/usr/bin/ld: c4emu.c:(.text+0x1b74): undefined reference to `sqrt'
/usr/bin/ld: ./src/seta.o: in function `S9xSetST010':
seta.c:(.text+0x90c): undefined reference to `sqrt'
/usr/bin/ld: ./filter/snes_ntsc.o: in function `snes_ntsc_init':
snes_ntsc.c:(.text+0xa8): undefined reference to `pow'
/usr/bin/ld: snes_ntsc.c:(.text+0x108): undefined reference to `cos'
/usr/bin/ld: snes_ntsc.c:(.text+0x118): undefined reference to `cos'
/usr/bin/ld: snes_ntsc.c:(.text+0x134): undefined reference to `cos'
/usr/bin/ld: snes_ntsc.c:(.text+0x250): undefined reference to `cos'
/usr/bin/ld: snes_ntsc.c:(.text+0x260): undefined reference to `cos'
/usr/bin/ld: snes_ntsc.c:(.text+0x300): undefined reference to `exp'
/usr/bin/ld: snes_ntsc.c:(.text+0x430): undefined reference to `pow'
/usr/bin/ld: snes_ntsc.c:(.text+0x498): undefined reference to `sincos'
collect2: error: ld returned 1 exit status

so add back $(LIBM) for the final linking step.