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scripts: Disable the hardware-optimized compilation in legacy makefiles

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Fix the legacy makefile builds on ARM, MIPS and PowerPC, where
hardware-optimized compilation was enabled by default in the generic
source files, but without including the machine-specific source files.

Delete scripts/makefile.linux-opt.
This commit is contained in:
Cosmin Truta
2022-09-14 21:35:33 +03:00
parent c64655d058
commit b60656ecdc
6 changed files with 23 additions and 262 deletions
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7
scripts/makefile.linux
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@@ -40,11 +40,14 @@ exec_prefix=$(prefix)
ZLIBLIB=../zlib
ZLIBINC=../zlib
# Compiler and linker flags
NOHWOPT=-DPNG_ARM_NEON_OPT=0 -DPNG_MIPS_MSA_OPT=0 \
-DPNG_POWERPC_VSX_OPT=0 -DPNG_INTEL_SSE_OPT=0
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes # -Wconversion
CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
DEFS=$(NOHWOPT)
CPPFLAGS=-I$(ZLIBINC) $(DEFS) # -DPNG_DEBUG=5
CFLAGS=-O3 -funroll-loops -Wall -Wextra -Wundef # $(WARNMORE) -g
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng16 -lz -lm # -g
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm # -g