[libpng16] style: Resolve the remaining warnings issued by cmake-lint
Resolve the indentation issues raised by cmake-lint on a fragment of
CMakeLists.txt that no longer exists in branch 'libpng18'.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e142761..d624854 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,183 +131,183 @@
if(PNG_HARDWARE_OPTIMIZATIONS)
-# Set definitions and sources for ARM.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(arm|aarch)")
- if(PNG_TARGET_ARCHITECTURE MATCHES "^(arm64|aarch64)")
- set(PNG_ARM_NEON_POSSIBLE_VALUES on off)
- set(PNG_ARM_NEON "on"
- CACHE STRING "Enable ARM NEON optimizations: on|off; on is default")
- else()
- set(PNG_ARM_NEON_POSSIBLE_VALUES check on off)
- set(PNG_ARM_NEON "off"
- CACHE STRING "Enable ARM NEON optimizations: check|on|off; off is default")
- endif()
- set_property(CACHE PNG_ARM_NEON
- PROPERTY STRINGS ${PNG_ARM_NEON_POSSIBLE_VALUES})
- list(FIND PNG_ARM_NEON_POSSIBLE_VALUES ${PNG_ARM_NEON} index)
- if(index EQUAL -1)
- message(FATAL_ERROR "PNG_ARM_NEON must be one of [${PNG_ARM_NEON_POSSIBLE_VALUES}]")
- elseif(NOT PNG_ARM_NEON STREQUAL "off")
- set(libpng_arm_sources
- arm/arm_init.c
- arm/filter_neon_intrinsics.c
- arm/palette_neon_intrinsics.c)
- if(PNG_ARM_NEON STREQUAL "on")
- add_definitions(-DPNG_ARM_NEON_OPT=2)
- elseif(PNG_ARM_NEON STREQUAL "check")
- add_definitions(-DPNG_ARM_NEON_CHECK_SUPPORTED)
- endif()
- else()
- add_definitions(-DPNG_ARM_NEON_OPT=0)
- endif()
-endif()
-
-# Set definitions and sources for PowerPC.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(powerpc|ppc64)")
- set(PNG_POWERPC_VSX_POSSIBLE_VALUES on off)
- set(PNG_POWERPC_VSX "on"
- CACHE STRING "Enable POWERPC VSX optimizations: on|off; on is default")
- set_property(CACHE PNG_POWERPC_VSX
- PROPERTY STRINGS ${PNG_POWERPC_VSX_POSSIBLE_VALUES})
- list(FIND PNG_POWERPC_VSX_POSSIBLE_VALUES ${PNG_POWERPC_VSX} index)
- if(index EQUAL -1)
- message(FATAL_ERROR "PNG_POWERPC_VSX must be one of [${PNG_POWERPC_VSX_POSSIBLE_VALUES}]")
- elseif(NOT PNG_POWERPC_VSX STREQUAL "off")
- set(libpng_powerpc_sources
- powerpc/powerpc_init.c
- powerpc/filter_vsx_intrinsics.c)
- if(PNG_POWERPC_VSX STREQUAL "on")
- add_definitions(-DPNG_POWERPC_VSX_OPT=2)
- endif()
- else()
- add_definitions(-DPNG_POWERPC_VSX_OPT=0)
- endif()
-endif()
-
-# Set definitions and sources for Intel.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(i[3-6]86|x86|amd64)")
- set(PNG_INTEL_SSE_POSSIBLE_VALUES on off)
- set(PNG_INTEL_SSE "on"
- CACHE STRING "Enable INTEL_SSE optimizations: on|off; on is default")
- set_property(CACHE PNG_INTEL_SSE
- PROPERTY STRINGS ${PNG_INTEL_SSE_POSSIBLE_VALUES})
- list(FIND PNG_INTEL_SSE_POSSIBLE_VALUES ${PNG_INTEL_SSE} index)
- if(index EQUAL -1)
- message(FATAL_ERROR "PNG_INTEL_SSE must be one of [${PNG_INTEL_SSE_POSSIBLE_VALUES}]")
- elseif(NOT PNG_INTEL_SSE STREQUAL "off")
- set(libpng_intel_sources
- intel/intel_init.c
- intel/filter_sse2_intrinsics.c)
- if(PNG_INTEL_SSE STREQUAL "on")
- add_definitions(-DPNG_INTEL_SSE_OPT=1)
- endif()
- else()
- add_definitions(-DPNG_INTEL_SSE_OPT=0)
- endif()
-endif()
-
-# Set definitions and sources for MIPS.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(mipsel|mips64el)")
- set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
- set(PNG_MIPS_MSA "on"
- CACHE STRING "Enable MIPS_MSA optimizations: on|off; on is default")
- set_property(CACHE PNG_MIPS_MSA
- PROPERTY STRINGS ${PNG_MIPS_MSA_POSSIBLE_VALUES})
- list(FIND PNG_MIPS_MSA_POSSIBLE_VALUES ${PNG_MIPS_MSA} index_msa)
- if(index_msa EQUAL -1)
- message(FATAL_ERROR "PNG_MIPS_MSA must be one of [${PNG_MIPS_MSA_POSSIBLE_VALUES}]")
- endif()
-
- set(PNG_MIPS_MMI_POSSIBLE_VALUES on off)
- set(PNG_MIPS_MMI "on"
- CACHE STRING "Enable MIPS_MMI optimizations: on|off; on is default")
- set_property(CACHE PNG_MIPS_MMI
- PROPERTY STRINGS ${PNG_MIPS_MMI_POSSIBLE_VALUES})
- list(FIND PNG_MIPS_MMI_POSSIBLE_VALUES ${PNG_MIPS_MMI} index_mmi)
- if(index_mmi EQUAL -1)
- message(FATAL_ERROR "PNG_MIPS_MMI must be one of [${PNG_MIPS_MMI_POSSIBLE_VALUES}]")
- endif()
-
- if(PNG_MIPS_MSA STREQUAL "on" AND PNG_MIPS_MMI STREQUAL "on")
- set(libpng_mips_sources
- mips/mips_init.c
- mips/filter_msa_intrinsics.c
- mips/filter_mmi_inline_assembly.c)
- add_definitions(-DPNG_MIPS_MSA_OPT=2)
- add_definitions(-DPNG_MIPS_MMI_OPT=1)
- elseif(PNG_MIPS_MSA STREQUAL "on")
- set(libpng_mips_sources
- mips/mips_init.c
- mips/filter_msa_intrinsics.c)
- add_definitions(-DPNG_MIPS_MSA_OPT=2)
- add_definitions(-DPNG_MIPS_MMI_OPT=0)
- elseif(PNG_MIPS_MMI STREQUAL "on")
- set(libpng_mips_sources
- mips/mips_init.c
- mips/filter_mmi_inline_assembly.c)
- add_definitions(-DPNG_MIPS_MSA_OPT=0)
- add_definitions(-DPNG_MIPS_MMI_OPT=1)
+ # Set definitions and sources for ARM.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(arm|aarch)")
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(arm64|aarch64)")
+ set(PNG_ARM_NEON_POSSIBLE_VALUES on off)
+ set(PNG_ARM_NEON "on"
+ CACHE STRING "Enable ARM NEON optimizations: on|off; on is default")
else()
- add_definitions(-DPNG_MIPS_MSA_OPT=0)
- add_definitions(-DPNG_MIPS_MMI_OPT=0)
+ set(PNG_ARM_NEON_POSSIBLE_VALUES check on off)
+ set(PNG_ARM_NEON "off"
+ CACHE STRING "Enable ARM NEON optimizations: check|on|off; off is default")
endif()
-endif()
-
-# Set definitions and sources for LoongArch.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(loongarch)")
- include(CheckCCompilerFlag)
- set(PNG_LOONGARCH_LSX_POSSIBLE_VALUES on off)
- set(PNG_LOONGARCH_LSX "on"
- CACHE STRING "Enable LOONGARCH_LSX optimizations: on|off; on is default")
- set_property(CACHE PNG_LOONGARCH_LSX
- PROPERTY STRINGS ${PNG_LOONGARCH_LSX_POSSIBLE_VALUES})
- list(FIND PNG_LOONGARCH_LSX_POSSIBLE_VALUES ${PNG_LOONGARCH_LSX} index)
- if(index EQUAL -1)
- message(FATAL_ERROR "PNG_LOONGARCH_LSX must be one of [${PNG_LOONGARCH_LSX_POSSIBLE_VALUES}]")
- elseif(NOT PNG_LOONGARCH_LSX STREQUAL "off")
- CHECK_C_COMPILER_FLAG("-mlsx" COMPILER_SUPPORTS_LSX)
- if(COMPILER_SUPPORTS_LSX)
- set(libpng_loongarch_sources
- loongarch/loongarch_lsx_init.c
- loongarch/filter_lsx_intrinsics.c)
- set_source_files_properties(${libpng_loongarch_sources}
- PROPERTIES
- COMPILE_FLAGS "-mlsx")
- add_definitions(-DPNG_LOONGARCH_LSX_OPT=1)
+ set_property(CACHE PNG_ARM_NEON
+ PROPERTY STRINGS ${PNG_ARM_NEON_POSSIBLE_VALUES})
+ list(FIND PNG_ARM_NEON_POSSIBLE_VALUES ${PNG_ARM_NEON} index)
+ if(index EQUAL -1)
+ message(FATAL_ERROR "PNG_ARM_NEON must be one of [${PNG_ARM_NEON_POSSIBLE_VALUES}]")
+ elseif(NOT PNG_ARM_NEON STREQUAL "off")
+ set(libpng_arm_sources
+ arm/arm_init.c
+ arm/filter_neon_intrinsics.c
+ arm/palette_neon_intrinsics.c)
+ if(PNG_ARM_NEON STREQUAL "on")
+ add_definitions(-DPNG_ARM_NEON_OPT=2)
+ elseif(PNG_ARM_NEON STREQUAL "check")
+ add_definitions(-DPNG_ARM_NEON_CHECK_SUPPORTED)
+ endif()
else()
- message(FATAL_ERROR "Compiler does not support -mlsx option")
+ add_definitions(-DPNG_ARM_NEON_OPT=0)
endif()
- else()
- add_definitions(-DPNG_LOONGARCH_LSX_OPT=0)
endif()
-endif()
+
+ # Set definitions and sources for PowerPC.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(powerpc|ppc64)")
+ set(PNG_POWERPC_VSX_POSSIBLE_VALUES on off)
+ set(PNG_POWERPC_VSX "on"
+ CACHE STRING "Enable POWERPC VSX optimizations: on|off; on is default")
+ set_property(CACHE PNG_POWERPC_VSX
+ PROPERTY STRINGS ${PNG_POWERPC_VSX_POSSIBLE_VALUES})
+ list(FIND PNG_POWERPC_VSX_POSSIBLE_VALUES ${PNG_POWERPC_VSX} index)
+ if(index EQUAL -1)
+ message(FATAL_ERROR "PNG_POWERPC_VSX must be one of [${PNG_POWERPC_VSX_POSSIBLE_VALUES}]")
+ elseif(NOT PNG_POWERPC_VSX STREQUAL "off")
+ set(libpng_powerpc_sources
+ powerpc/powerpc_init.c
+ powerpc/filter_vsx_intrinsics.c)
+ if(PNG_POWERPC_VSX STREQUAL "on")
+ add_definitions(-DPNG_POWERPC_VSX_OPT=2)
+ endif()
+ else()
+ add_definitions(-DPNG_POWERPC_VSX_OPT=0)
+ endif()
+ endif()
+
+ # Set definitions and sources for Intel.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(i[3-6]86|x86|amd64)")
+ set(PNG_INTEL_SSE_POSSIBLE_VALUES on off)
+ set(PNG_INTEL_SSE "on"
+ CACHE STRING "Enable INTEL_SSE optimizations: on|off; on is default")
+ set_property(CACHE PNG_INTEL_SSE
+ PROPERTY STRINGS ${PNG_INTEL_SSE_POSSIBLE_VALUES})
+ list(FIND PNG_INTEL_SSE_POSSIBLE_VALUES ${PNG_INTEL_SSE} index)
+ if(index EQUAL -1)
+ message(FATAL_ERROR "PNG_INTEL_SSE must be one of [${PNG_INTEL_SSE_POSSIBLE_VALUES}]")
+ elseif(NOT PNG_INTEL_SSE STREQUAL "off")
+ set(libpng_intel_sources
+ intel/intel_init.c
+ intel/filter_sse2_intrinsics.c)
+ if(PNG_INTEL_SSE STREQUAL "on")
+ add_definitions(-DPNG_INTEL_SSE_OPT=1)
+ endif()
+ else()
+ add_definitions(-DPNG_INTEL_SSE_OPT=0)
+ endif()
+ endif()
+
+ # Set definitions and sources for MIPS.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(mipsel|mips64el)")
+ set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
+ set(PNG_MIPS_MSA "on"
+ CACHE STRING "Enable MIPS_MSA optimizations: on|off; on is default")
+ set_property(CACHE PNG_MIPS_MSA
+ PROPERTY STRINGS ${PNG_MIPS_MSA_POSSIBLE_VALUES})
+ list(FIND PNG_MIPS_MSA_POSSIBLE_VALUES ${PNG_MIPS_MSA} index_msa)
+ if(index_msa EQUAL -1)
+ message(FATAL_ERROR "PNG_MIPS_MSA must be one of [${PNG_MIPS_MSA_POSSIBLE_VALUES}]")
+ endif()
+
+ set(PNG_MIPS_MMI_POSSIBLE_VALUES on off)
+ set(PNG_MIPS_MMI "on"
+ CACHE STRING "Enable MIPS_MMI optimizations: on|off; on is default")
+ set_property(CACHE PNG_MIPS_MMI
+ PROPERTY STRINGS ${PNG_MIPS_MMI_POSSIBLE_VALUES})
+ list(FIND PNG_MIPS_MMI_POSSIBLE_VALUES ${PNG_MIPS_MMI} index_mmi)
+ if(index_mmi EQUAL -1)
+ message(FATAL_ERROR "PNG_MIPS_MMI must be one of [${PNG_MIPS_MMI_POSSIBLE_VALUES}]")
+ endif()
+
+ if(PNG_MIPS_MSA STREQUAL "on" AND PNG_MIPS_MMI STREQUAL "on")
+ set(libpng_mips_sources
+ mips/mips_init.c
+ mips/filter_msa_intrinsics.c
+ mips/filter_mmi_inline_assembly.c)
+ add_definitions(-DPNG_MIPS_MSA_OPT=2)
+ add_definitions(-DPNG_MIPS_MMI_OPT=1)
+ elseif(PNG_MIPS_MSA STREQUAL "on")
+ set(libpng_mips_sources
+ mips/mips_init.c
+ mips/filter_msa_intrinsics.c)
+ add_definitions(-DPNG_MIPS_MSA_OPT=2)
+ add_definitions(-DPNG_MIPS_MMI_OPT=0)
+ elseif(PNG_MIPS_MMI STREQUAL "on")
+ set(libpng_mips_sources
+ mips/mips_init.c
+ mips/filter_mmi_inline_assembly.c)
+ add_definitions(-DPNG_MIPS_MSA_OPT=0)
+ add_definitions(-DPNG_MIPS_MMI_OPT=1)
+ else()
+ add_definitions(-DPNG_MIPS_MSA_OPT=0)
+ add_definitions(-DPNG_MIPS_MMI_OPT=0)
+ endif()
+ endif()
+
+ # Set definitions and sources for LoongArch.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(loongarch)")
+ include(CheckCCompilerFlag)
+ set(PNG_LOONGARCH_LSX_POSSIBLE_VALUES on off)
+ set(PNG_LOONGARCH_LSX "on"
+ CACHE STRING "Enable LOONGARCH_LSX optimizations: on|off; on is default")
+ set_property(CACHE PNG_LOONGARCH_LSX
+ PROPERTY STRINGS ${PNG_LOONGARCH_LSX_POSSIBLE_VALUES})
+ list(FIND PNG_LOONGARCH_LSX_POSSIBLE_VALUES ${PNG_LOONGARCH_LSX} index)
+ if(index EQUAL -1)
+ message(FATAL_ERROR "PNG_LOONGARCH_LSX must be one of [${PNG_LOONGARCH_LSX_POSSIBLE_VALUES}]")
+ elseif(NOT PNG_LOONGARCH_LSX STREQUAL "off")
+ CHECK_C_COMPILER_FLAG("-mlsx" COMPILER_SUPPORTS_LSX)
+ if(COMPILER_SUPPORTS_LSX)
+ set(libpng_loongarch_sources
+ loongarch/loongarch_lsx_init.c
+ loongarch/filter_lsx_intrinsics.c)
+ set_source_files_properties(${libpng_loongarch_sources}
+ PROPERTIES
+ COMPILE_FLAGS "-mlsx")
+ add_definitions(-DPNG_LOONGARCH_LSX_OPT=1)
+ else()
+ message(FATAL_ERROR "Compiler does not support -mlsx option")
+ endif()
+ else()
+ add_definitions(-DPNG_LOONGARCH_LSX_OPT=0)
+ endif()
+ endif()
else(PNG_HARDWARE_OPTIMIZATIONS)
-# Set definitions and sources for ARM.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(arm|aarch)")
- add_definitions(-DPNG_ARM_NEON_OPT=0)
-endif()
+ # Set definitions and sources for ARM.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(arm|aarch)")
+ add_definitions(-DPNG_ARM_NEON_OPT=0)
+ endif()
-# Set definitions and sources for PowerPC.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(powerpc|ppc64)")
- add_definitions(-DPNG_POWERPC_VSX_OPT=0)
-endif()
+ # Set definitions and sources for PowerPC.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(powerpc|ppc64)")
+ add_definitions(-DPNG_POWERPC_VSX_OPT=0)
+ endif()
-# Set definitions and sources for Intel.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(i[3-6]86|x86|amd64)")
- add_definitions(-DPNG_INTEL_SSE_OPT=0)
-endif()
+ # Set definitions and sources for Intel.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(i[3-6]86|x86|amd64)")
+ add_definitions(-DPNG_INTEL_SSE_OPT=0)
+ endif()
-# Set definitions and sources for MIPS.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(mipsel|mips64el)")
- add_definitions(-DPNG_MIPS_MSA_OPT=0)
-endif()
+ # Set definitions and sources for MIPS.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(mipsel|mips64el)")
+ add_definitions(-DPNG_MIPS_MSA_OPT=0)
+ endif()
-# Set definitions and sources for LoongArch.
-if(PNG_TARGET_ARCHITECTURE MATCHES "^(loongarch)")
- add_definitions(-DPNG_LOONGARCH_LSX_OPT=0)
-endif()
+ # Set definitions and sources for LoongArch.
+ if(PNG_TARGET_ARCHITECTURE MATCHES "^(loongarch)")
+ add_definitions(-DPNG_LOONGARCH_LSX_OPT=0)
+ endif()
endif(PNG_HARDWARE_OPTIMIZATIONS)
