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gerrit-public.fairphone.software / platform / external / libpng / b478e66e7c2621eef5f465e4629ce642db00716b / . / Android.mk
blob: 2551612efc49ec29d7466b2f99f3186b0649990c [file] [log] [blame]
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]1LOCAL_PATH:= $(call my-dir)
2
3# We need to build this for both the device (as a shared library)
4# and the host (as a static library for tools to use).
5
6common_SRC_FILES := \
7 png.c \
8 pngerror.c \
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]9 pngget.c \
10 pngmem.c \
11 pngpread.c \
12 pngread.c \
13 pngrio.c \
14 pngrtran.c \
15 pngrutil.c \
16 pngset.c \
17 pngtrans.c \
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]18 pngwio.c \
19 pngwrite.c \
20 pngwtran.c \
Chris Craikb50c2172013-07-29 15:28:30 -0700[diff] [blame]21 pngwutil.c \
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]22
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]23# Previously these arm-specific flags were never applied.
24# TODO: apply the flags and fix the build.
25# my_cflags_arm := -DPNG_ARM_NEON_OPT=2 -DPNG_ARM_NEON_CHECK_SUPPORTED
26my_cflags_arm :=
Stephen Hinesbdcf23a2014-04-17 16:25:53 -0700[diff] [blame]27
28# BUG: http://llvm.org/PR19472 - SLP vectorization (on ARM at least) crashes
29# when we can't lower a vectorized bswap.
30my_cflags_arm += -fno-slp-vectorize
31
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]32my_src_files_arm := \
Sireesh Tripurarib478e662014-05-09 15:15:10 +0530[diff] [blame^]33 arm/arm_init.c \
34 arm/filter_neon.S \
35 arm/filter_neon_intrinsics.c
Chris Craikb50c2172013-07-29 15:28:30 -0700[diff] [blame]36
37
38common_CFLAGS := -std=gnu89 #-fvisibility=hidden ## -fomit-frame-pointer
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]39
Raphael Moll671f9cd2011-02-09 12:43:48 -0800[diff] [blame]40ifeq ($(HOST_OS),windows)
Chris Craikb50c2172013-07-29 15:28:30 -0700[diff] [blame]41 ifeq ($(USE_MINGW),)
42# Case where we're building windows but not under linux (so it must be cygwin)
43# In this case, gcc cygwin doesn't recognize -fvisibility=hidden
44 $(info libpng: Ignoring gcc flag $(common_CFLAGS) on Cygwin)
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]45 common_CFLAGS :=
Chris Craikb50c2172013-07-29 15:28:30 -0700[diff] [blame]46 endif
Raphael Moll671f9cd2011-02-09 12:43:48 -0800[diff] [blame]47endif
48
Tim Murray43d98c92014-04-23 15:34:05 -0700[diff] [blame]49ifeq ($(HOST_OS),darwin)
50common_CFLAGS += -no-integrated-as
51common_ASFLAGS += -no-integrated-as
52endif
53
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]54common_C_INCLUDES +=
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]55
56common_COPY_HEADERS_TO := libpng
57common_COPY_HEADERS := png.h pngconf.h pngusr.h
58
59# For the host
60# =====================================================
61
62include $(CLEAR_VARS)
63
64LOCAL_SRC_FILES := $(common_SRC_FILES)
65LOCAL_CFLAGS += $(common_CFLAGS)
Tim Murray43d98c92014-04-23 15:34:05 -0700[diff] [blame]66LOCAL_ASFLAGS += $(common_ASFLAGS)
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]67LOCAL_C_INCLUDES += $(common_C_INCLUDES) external/zlib
68
69LOCAL_MODULE:= libpng
70
71LOCAL_COPY_HEADERS_TO := $(common_COPY_HEADERS_TO)
72LOCAL_COPY_HEADERS := $(common_COPY_HEADERS)
73
74include $(BUILD_HOST_STATIC_LIBRARY)
75
76
Stephen Hinesb5e7fb42013-06-26 15:15:33 -0700[diff] [blame]77# For the device (static)
78# =====================================================
79
80include $(CLEAR_VARS)
81LOCAL_CLANG := true
82LOCAL_SRC_FILES := $(common_SRC_FILES)
83LOCAL_CFLAGS += $(common_CFLAGS) -ftrapv
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]84LOCAL_CFLAGS_arm := $(my_cflags_arm)
Tim Murray43d98c92014-04-23 15:34:05 -0700[diff] [blame]85LOCAL_ASFLAGS += $(common_ASFLAGS)
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]86LOCAL_SRC_FILES_arm := $(my_src_files_arm)
87
Stephen Hinesb5e7fb42013-06-26 15:15:33 -0700[diff] [blame]88LOCAL_C_INCLUDES += $(common_C_INCLUDES) \
89 external/zlib
90LOCAL_SHARED_LIBRARIES := \
91 libz
92
93LOCAL_MODULE:= libpng
94
95include $(BUILD_STATIC_LIBRARY)
96
97# For the device (shared)
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]98# =====================================================
99
100include $(CLEAR_VARS)
Stephen Hinesdeba48b2012-08-03 17:25:20 -0700[diff] [blame]101LOCAL_CLANG := true
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]102LOCAL_SRC_FILES := $(common_SRC_FILES)
Geremy Condra14cab862012-06-05 15:17:48 -0700[diff] [blame]103LOCAL_CFLAGS += $(common_CFLAGS) -ftrapv
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]104LOCAL_CFLAGS_arm := $(my_cflags_arm)
Tim Murray43d98c92014-04-23 15:34:05 -0700[diff] [blame]105LOCAL_ASFLAGS += $(common_ASFLAGS)
Ying Wang3446b932014-02-27 14:05:59 -0800[diff] [blame]106LOCAL_SRC_FILES_arm := $(my_src_files_arm)
107
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]108LOCAL_C_INCLUDES += $(common_C_INCLUDES) \
109 external/zlib
110LOCAL_SHARED_LIBRARIES := \
111 libz
112
113LOCAL_MODULE:= libpng
114
115LOCAL_COPY_HEADERS_TO := $(common_COPY_HEADERS_TO)
116LOCAL_COPY_HEADERS := $(common_COPY_HEADERS)
117
Stephen Hinesb5e7fb42013-06-26 15:15:33 -0700[diff] [blame]118include $(BUILD_SHARED_LIBRARY)
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]119
Geremy Condra14cab862012-06-05 15:17:48 -0700[diff] [blame]120# For testing
121# =====================================================
The Android Open Source Project893912b2009-03-03 19:30:05 -0800[diff] [blame]122
Geremy Condra14cab862012-06-05 15:17:48 -0700[diff] [blame]123include $(CLEAR_VARS)
Stephen Hinesb5e7fb42013-06-26 15:15:33 -0700[diff] [blame]124LOCAL_CLANG := true
Geremy Condra14cab862012-06-05 15:17:48 -0700[diff] [blame]125LOCAL_C_INCLUDES:= $(common_C_INCLUDES) external/zlib
Stephen Hinesb5e7fb42013-06-26 15:15:33 -0700[diff] [blame]126LOCAL_SRC_FILES:= pngtest.c
Geremy Condra14cab862012-06-05 15:17:48 -0700[diff] [blame]127LOCAL_MODULE := pngtest
Stephen Hinesb5e7fb42013-06-26 15:15:33 -0700[diff] [blame]128LOCAL_SHARED_LIBRARIES:= libpng libz
Geremy Condra14cab862012-06-05 15:17:48 -0700[diff] [blame]129LOCAL_MODULE_TAGS := debug
130include $(BUILD_EXECUTABLE)