mirror of
https://git.code.sf.net/p/libpng/code.git
synced 2025-07-10 18:04:09 +02:00
[alpha] Updated CMakeLists.txt for consistent indentation and to avoid an
unclosed if-statement warning (Philip Lowman).
This commit is contained in:
Glenn Randers-Pehrson
27
ANNOUNCE
27
ANNOUNCE
@@ -24,36 +24,13 @@ Other information:
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1.5.0alpha01-README.txt
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1.5.0alpha01-LICENSE.txt
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Changes since the last public release (1.4.0beta107):
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version 1.4.1alpha01 [November 27, 2009]
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Based on 1.4.0beta107 (prerelease)
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Changes since the last public release (1.4.0):
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version 1.4.1alpha02 [December 11, 2009]
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Restored premultiplied alpha feature from version 1.4.0beta105.
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Added "double gamma" to parameters for png_set_premultiply_alpha().
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Added "float postmultiply_gamma" member to the png_struct.
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Moved PNG_DIVIDE_BY_255, PNG_8_BIT_PREMULTIPLY(), etc., from
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png.h to pngpriv.h
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Updated documentation about png_set_premultiply_alpha().
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Always expand pixels to 16-bit samples when premultiplying.
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In pngconf.h, require PNG_GAMMA_SUPPORTED to be defined when defining
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PNG_READ_PREMULTIPLY_ALPHA_SUPPORTED
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Eliminated PNG_DIVIDE_BY_255 and PNG_8_BIT_PREMULTIPLY macros
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leaving only PNG_DIVIDE_BY_65535 and PNG_16_BIT_PREMULTIPLY
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because we will always work with 16 bits.
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Sync with version 1.4.0beta107:
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Updated README
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Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
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Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles, projects, and contrib.
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Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
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to put png.h and pngconf.h in $prefix/include, like the other scripts,
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instead of in $prefix/include/libpng. Also revised makefile.sco
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to put them in $prefix/include/libpng15 instead of in
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$prefix/include/libpng/libpng15.
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Relocated png_do_chop() to its original position in pngrtran.c; the
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change in version 1.2.41beta08 caused transparency to be handled wrong
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in some 16-bit datastreams (Yusaku Sugai).
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version 1.5.0alpha01 [January 4, 2010]
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Bump version to 1.5.0alpha01
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@@ -73,6 +50,8 @@ version 1.5.0alpha01 [January 4, 2010]
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Removed the just-added sysroot feature. It is the job of pkg-config,
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not foo.pc, to mangle the directory locations when $PKG_CONFIG_SYSROOT_DIR
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has been defined.
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Updated CMakeLists.txt for consistent indentation and to avoid an
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unclosed if-statement warning (Philip Lowman).
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Revised Makefile.am and makefile.in to remove references to Y2KINFO,
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KNOWNBUG, and libpng.la (Robert Schwebel)
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2
CHANGES
2
CHANGES
@@ -2456,6 +2456,8 @@ version 1.5.0alpha01 [January 4, 2010]
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Removed the just-added sysroot feature. It is the job of pkg-config,
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not foo.pc, to mangle the directory locations when $PKG_CONFIG_SYSROOT_DIR
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has been defined.
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Updated CMakeLists.txt for consistent indentation and to avoid an
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unclosed if-statement warning (Philip Lowman).
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Revised Makefile.am and makefile.in to remove references to Y2KINFO,
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KNOWNBUG, and libpng.la (Robert Schwebel)
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221
CMakeLists.txt
221
CMakeLists.txt
@@ -1,14 +1,20 @@
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cmake_minimum_required(VERSION 2.4.3)
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
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if(UNIX AND NOT DEFINED CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of
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build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug
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Release RelWithDebInfo MinSizeRel.")
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set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
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"Choose the type of build, options are:
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None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used)
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Debug
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Release
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RelWithDebInfo
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MinSizeRel.")
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endif()
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project(PNG C)
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project(libpng C)
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enable_testing()
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# Copyright (C) 2007 Glenn Randers-Pehrson
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# Copyright (C) 2007-2010 Glenn Randers-Pehrson
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# This code is released under the libpng license.
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# For conditions of distribution and use, see the disclaimer
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@@ -20,24 +26,22 @@ set(PNGLIB_RELEASE 0)
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set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
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set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
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# needed packages
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find_package(ZLIB REQUIRED)
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include_directories(${ZLIB_INCLUDE_DIR})
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if(NOT WIN32)
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find_library(M_LIBRARY
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NAMES m
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PATHS /usr/lib /usr/local/lib
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)
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if(NOT M_LIBRARY)
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message(STATUS
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"math library 'libm' not found - floating point support disabled")
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endif()
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find_library(M_LIBRARY
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NAMES m
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PATHS /usr/lib /usr/local/lib
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)
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if(NOT M_LIBRARY)
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message(STATUS
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"math library 'libm' not found - floating point support disabled")
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endif()
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else()
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# not needed on windows
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set(M_LIBRARY "")
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# not needed on windows
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set(M_LIBRARY "")
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endif()
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# COMMAND LINE OPTIONS
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@@ -54,9 +58,9 @@ endif()
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if(MINGW)
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option(PNG_TESTS "Build pngtest" NO)
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else(MINGW)
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else()
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option(PNG_TESTS "Build pngtest" YES)
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endif(MINGW)
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endif()
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option(PNG_NO_CONSOLE_IO "FIXME" YES)
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option(PNG_NO_STDIO "FIXME" YES)
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@@ -68,21 +72,22 @@ option(PNGARG "FIXME" YES)
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# maybe needs improving, but currently I don't know when we can enable what :)
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set(png_asm_tmp "OFF")
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if(NOT WIN32)
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find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
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if(uname_executable)
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EXEC_PROGRAM(${uname_executable} ARGS --machine OUTPUT_VARIABLE uname_output)
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if("uname_output" MATCHES "^.*i[1-9]86.*$")
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find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
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if(uname_executable)
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exec_program(${uname_executable}
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ARGS --machine OUTPUT_VARIABLE uname_output)
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if("uname_output" MATCHES "^.*i[1-9]86.*$")
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set(png_asm_tmp "ON")
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else("uname_output" MATCHES "^.*i[1-9]86.*$")
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else("uname_output" MATCHES "^.*i[1-9]86.*$")
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set(png_asm_tmp "OFF")
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endif("uname_output" MATCHES "^.*i[1-9]86.*$")
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endif(uname_executable)
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endif("uname_output" MATCHES "^.*i[1-9]86.*$")
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endif(uname_executable)
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else()
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# this env var is normally only set on win64
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SET(TEXT "ProgramFiles(x86)")
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if("$ENV{${TEXT}}" STREQUAL "")
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set(png_asm_tmp "ON")
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endif("$ENV{${TEXT}}" STREQUAL "")
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# this env var is normally only set on win64
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set(TEXT "ProgramFiles(x86)")
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if("$ENV{${TEXT}}" STREQUAL "")
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set(png_asm_tmp "ON")
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endif("$ENV{${TEXT}}" STREQUAL "")
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endif()
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# SET LIBNAME
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@@ -94,27 +99,27 @@ set(CMAKE_DEBUG_POSTFIX "d")
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# OUR SOURCES
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set(libpng_sources
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png.h
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pngconf.h
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png.h
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pngconf.h
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pngpriv.h
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png.c
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pngerror.c
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pngget.c
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pngmem.c
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pngpread.c
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pngread.c
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pngrio.c
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pngrtran.c
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pngrutil.c
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pngset.c
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pngtrans.c
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pngwio.c
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pngwrite.c
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pngwtran.c
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pngwutil.c
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png.c
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pngerror.c
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pngget.c
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pngmem.c
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pngpread.c
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pngread.c
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pngrio.c
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pngrtran.c
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pngrutil.c
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pngset.c
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pngtrans.c
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pngwio.c
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pngwrite.c
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pngwtran.c
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pngwutil.c
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)
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set(pngtest_sources
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pngtest.c
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pngtest.c
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)
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# SOME NEEDED DEFINITIONS
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@@ -125,62 +130,63 @@ if(MSVC)
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endif(MSVC)
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if(PNG_SHARED OR NOT MSVC)
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#if building msvc static this has NOT to be defined
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add_definitions(-DZLIB_DLL)
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#if building msvc static this has NOT to be defined
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add_definitions(-DZLIB_DLL)
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endif()
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if(PNG_CONSOLE_IO_SUPPORTED)
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add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
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add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
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endif()
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if(PNG_NO_CONSOLE_IO)
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add_definitions(-DPNG_NO_CONSOLE_IO)
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add_definitions(-DPNG_NO_CONSOLE_IO)
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endif()
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if(PNG_NO_STDIO)
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add_definitions(-DPNG_NO_STDIO)
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add_definitions(-DPNG_NO_STDIO)
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endif()
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if(PNG_DEBUG)
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add_definitions(-DPNG_DEBUG)
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add_definitions(-DPNG_DEBUG)
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endif()
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if(NOT M_LIBRARY AND NOT WIN32)
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add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
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add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
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endif()
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# NOW BUILD OUR TARGET
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include_directories(${PNG_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
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include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
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if(PNG_SHARED)
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add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
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if(MSVC)
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# msvc does not append 'lib' - do it here to have consistent name
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set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
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endif()
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target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
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add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
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if(MSVC)
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# msvc does not append 'lib' - do it here to have consistent name
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set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
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endif()
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target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
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endif()
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if(PNG_STATIC)
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# does not work without changing name
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set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
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add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
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if(MSVC)
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# msvc does not append 'lib' - do it here to have consistent name
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set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
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endif()
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set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
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add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
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if(MSVC)
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# msvc does not append 'lib' - do it here to have consistent name
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set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
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endif()
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endif()
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if(PNG_SHARED AND WIN32)
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set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
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set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
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endif()
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if(PNG_TESTS AND PNG_SHARED)
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# does not work with msvc due to png_lib_ver issue
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add_executable(pngtest ${pngtest_sources})
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target_link_libraries(pngtest ${PNG_LIB_NAME})
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add_test(pngtest pngtest ${PNG_SOURCE_DIR}/pngtest.png)
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# does not work with msvc due to png_lib_ver issue
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add_executable(pngtest ${pngtest_sources})
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target_link_libraries(pngtest ${PNG_LIB_NAME})
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add_test(pngtest pngtest ${CMAKE_CURRENT_SOURCE_DIR}/pngtest.png)
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endif()
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@@ -191,62 +197,69 @@ set(exec_prefix ${CMAKE_INSTALL_PREFIX})
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set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
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set(includedir ${CMAKE_INSTALL_PREFIX}/include)
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configure_file(${PNG_SOURCE_DIR}/libpng.pc.in
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${PNG_BINARY_DIR}/libpng.pc)
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configure_file(${PNG_SOURCE_DIR}/libpng-config.in
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${PNG_BINARY_DIR}/libpng-config)
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configure_file(${PNG_SOURCE_DIR}/libpng.pc.in
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${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
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configure_file(${PNG_SOURCE_DIR}/libpng-config.in
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${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng.pc.in
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${CMAKE_CURRENT_BINARY_DIR}/libpng.pc)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng-config.in
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${CMAKE_CURRENT_BINARY_DIR}/libpng-config)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng.pc.in
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${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng-config.in
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${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config)
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# SET UP LINKS
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if(PNG_SHARED)
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set_target_properties(${PNG_LIB_NAME} PROPERTIES
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# VERSION 15.${PNGLIB_RELEASE}.1.5.0alpha01
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VERSION 15.${PNGLIB_RELEASE}.0
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SOVERSION 15
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CLEAN_DIRECT_OUTPUT 1)
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# VERSION 15.${PNGLIB_RELEASE}.1.5.0alpha01
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VERSION 15.${PNGLIB_RELEASE}.0
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SOVERSION 15
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CLEAN_DIRECT_OUTPUT 1)
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endif()
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if(PNG_STATIC)
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if(NOT WIN32)
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# that's uncool on win32 - it overwrites our static import lib...
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set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES
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OUTPUT_NAME ${PNG_LIB_NAME}
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CLEAN_DIRECT_OUTPUT 1)
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OUTPUT_NAME ${PNG_LIB_NAME}
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CLEAN_DIRECT_OUTPUT 1)
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endif()
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endif()
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# INSTALL
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if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
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if(PNG_SHARED)
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install(TARGETS ${PNG_LIB_NAME}
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if(PNG_SHARED)
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install(TARGETS ${PNG_LIB_NAME}
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib)
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endif()
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if(PNG_STATIC)
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install(TARGETS ${PNG_LIB_NAME_STATIC}
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endif()
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if(PNG_STATIC)
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install(TARGETS ${PNG_LIB_NAME_STATIC}
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib)
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endif()
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endif()
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endif()
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if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
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install(FILES png.h pngconf.h pngpriv.h DESTINATION include)
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install(FILES png.h pngconf.h pngpriv.h DESTINATION include/${PNGLIB_NAME})
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install(FILES png.h pngconf.h DESTINATION include)
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install(FILES png.h pngconf.h DESTINATION include/${PNGLIB_NAME})
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endif()
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if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL )
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install(PROGRAMS ${PNG_BINARY_DIR}/libpng-config DESTINATION bin)
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install(PROGRAMS ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
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install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config DESTINATION bin)
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install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
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DESTINATION bin)
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endif()
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if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
|
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install(FILES libpng.3 libpngpf.3 DESTINATION man/man3)
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install(FILES png.5 DESTINATION man/man5)
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install(FILES ${PNG_BINARY_DIR}/libpng.pc DESTINATION lib/pkgconfig)
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install(FILES ${PNG_BINARY_DIR}/libpng-config DESTINATION bin)
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install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc DESTINATION lib/pkgconfig)
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install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
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# Install man pages
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install(FILES libpng.3 libpngpf.3 DESTINATION man/man3)
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install(FILES png.5 DESTINATION man/man5)
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# Install pkg-config files
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc
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DESTINATION lib/pkgconfig)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng-config
|
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DESTINATION bin)
|
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc
|
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DESTINATION lib/pkgconfig)
|
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
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DESTINATION bin)
|
||||
endif()
|
||||
|
||||
# what's with libpng.txt and all the extra files?
|
||||
|
||||
Reference in New Issue
Block a user