mirror of
https://git.code.sf.net/p/libpng/code.git
synced 2025-07-10 18:04:09 +02:00
[libpng16] Updated CMakeLists.txt, added supporting scripts/gen*.cmake.in
and test.cmake.in
This commit is contained in:
Roger Leigh
committed by
Glenn Randers-Pehrson
Glenn Randers-Pehrson
parent
98c6fa2495
commit
74e481c743
29
scripts/genchk.cmake.in
Normal file
29
scripts/genchk.cmake.in
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@@ -0,0 +1,29 @@
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# Generate .chk from .out with awk (generic), based upon the automake logic.
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# Variables substituted from CMakeLists.txt
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set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
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set(AWK "@AWK@")
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get_filename_component(INPUTEXT "${INPUT}" EXT)
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get_filename_component(OUTPUTEXT "${OUTPUT}" EXT)
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get_filename_component(INPUTBASE "${INPUT}" NAME_WE)
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get_filename_component(OUTPUTBASE "${OUTPUT}" NAME_WE)
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get_filename_component(INPUTDIR "${INPUT}" PATH)
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get_filename_component(OUTPUTDIR "${OUTPUT}" PATH)
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if("${INPUTEXT}" STREQUAL ".out" AND "${OUTPUTEXT}" STREQUAL ".chk")
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# Generate .chk from .out with awk (generic)
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file(REMOVE "${OUTPUT}" "${OUTPUTDIR}/${OUTPUTBASE}.new")
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execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/checksym.awk"
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"${SRCDIR}/scripts/${INPUTBASE}.def"
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"of=${OUTPUTDIR}/${OUTPUTBASE}.new"
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"${INPUT}"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate ${OUTPUTDIR}/${OUTPUTBASE}.new")
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endif()
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file(RENAME "${OUTPUTDIR}/${OUTPUTBASE}.new" "${OUTPUT}")
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else()
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message(FATAL_ERROR "Unsupported conversion: ${INPUTEXT} to ${OUTPUTEXT}")
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endif()
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69
scripts/genout.cmake.in
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69
scripts/genout.cmake.in
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# Generate .out from .c with awk (generic), based upon the automake logic.
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# Variables substituted from CMakeLists.txt
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set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
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set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
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set(AWK "@AWK@")
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set(CMAKE_C_COMPILER "@CMAKE_C_COMPILER@")
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set(CMAKE_C_FLAGS "@CMAKE_C_FLAGS@")
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set(INCDIR "@CMAKE_CURRENT_BINARY_DIR@")
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set(PNG_PREFIX "@PNG_PREFIX@")
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set(PNGLIB_MAJOR "@PNGLIB_MAJOR@")
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set(PNGLIB_MINOR "@PNGLIB_MINOR@")
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set(PNGLIB_VERSION "@PNGLIB_VERSION@")
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set(ZLIBINCDIR "@ZLIB_INCLUDE_DIR@")
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get_filename_component(INPUTEXT "${INPUT}" EXT)
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get_filename_component(OUTPUTEXT "${OUTPUT}" EXT)
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get_filename_component(INPUTBASE "${INPUT}" NAME_WE)
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get_filename_component(OUTPUTBASE "${OUTPUT}" NAME_WE)
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get_filename_component(INPUTDIR "${INPUT}" PATH)
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get_filename_component(OUTPUTDIR "${OUTPUT}" PATH)
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if ("${INPUTEXT}" STREQUAL ".c" AND "${OUTPUTEXT}" STREQUAL ".out")
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get_filename_component(GENDIR "${OUTPUT}" PATH)
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file(MAKE_DIRECTORY "${GENDIR}")
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file(REMOVE "${OUTPUT}.tf1" "${OUTPUT}.tf2")
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set(INCLUDES "-I${INCDIR}")
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if(ZLIBINCDIR)
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list(APPEND INCLUDES "-I${ZLIBINCDIR}")
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endif()
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if(PNG_PREFIX)
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set(PNG_PREFIX_DEF "-DPNG_PREFIX=${PNG_PREFIX}")
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endif()
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execute_process(COMMAND "${CMAKE_C_COMPILER}" "-E"
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${CMAKE_C_FLAGS}
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"-I${SRCDIR}"
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"-I${BINDIR}"
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"-DPNGLIB_LIBNAME=PNG${PNGLIB_MAJOR}${PNGLIB_MINOR}_0"
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"-DPNGLIB_VERSION=${PNGLIB_VERSION}"
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"-DSYMBOL_PREFIX=${SYMBOL_PREFIX}"
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"-DPNG_NO_USE_READ_MACROS"
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"-DPNG_BUILDING_SYMBOL_TABLE"
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${PNG_PREFIX_DEF}
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"${INPUT}"
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OUTPUT_FILE "${OUTPUT}.tf1"
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WORKING_DIRECTORY "${BINDIR}"
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RESULT_VARIABLE CPP_FAIL)
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if(CPP_FAIL)
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message(FATAL_ERROR "Failed to generate ${OUTPUT}.tf1")
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endif()
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execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/dfn.awk"
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"out=${OUTPUT}.tf2" "${OUTPUT}.tf1"
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WORKING_DIRECTORY "${BINDIR}"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate ${OUTPUT}.tf2")
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endif()
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file(REMOVE "${OUTPUT}.tf1")
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file(RENAME "${OUTPUT}.tf2" "${OUTPUT}")
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else()
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message(FATAL_ERROR "Unsupported conversion: ${INPUTEXT} to ${OUTPUTEXT}")
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endif()
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130
scripts/gensrc.cmake.in
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130
scripts/gensrc.cmake.in
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@@ -0,0 +1,130 @@
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# Generate source files with awk, based upon the automake logic.
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# Variables substituted from CMakeLists.txt
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set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
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set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
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set(AWK "@AWK@")
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set(DFA_XTRA "@DFA_XTRA@")
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set(PNG_PREFIX "@PNG_PREFIX@")
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set(PNGLIB_VERSION "@PNGLIB_VERSION@")
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if("${OUTPUT}" STREQUAL "scripts/pnglibconf.c")
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# Generate scripts/pnglibconf.c
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file(REMOVE "${BINDIR}/pnglibconf.tf6" "${BINDIR}/pnglibconf.tf7")
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execute_process(COMMAND "${CMAKE_COMMAND}" -E echo "com ${PNGLIB_VERSION} STANDARD API DEFINITION"
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COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
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"out=pnglibconf.tf6" "logunsupported=1" "version=search"
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"${SRCDIR}/pngconf.h" "-"
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"${SRCDIR}/scripts/pnglibconf.dfa"
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WORKING_DIRECTORY "${BINDIR}"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate pnglibconf.tf6")
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endif()
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execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
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"out=pnglibconf.tf7" "pnglibconf.tf6"
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WORKING_DIRECTORY "${BINDIR}"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate pnglibconf.tf7")
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endif()
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file(REMOVE "pnglibconf.tf6")
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file(MAKE_DIRECTORY "${BINDIR}/scripts")
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file(RENAME "pnglibconf.tf7" "${BINDIR}/scripts/pnglibconf.c")
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elseif ("${OUTPUT}" STREQUAL "pnglibconf.c")
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# Generate pnglibconf.c
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file(REMOVE "${BINDIR}/pnglibconf.tf4" "${BINDIR}/pnglibconf.tf5")
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execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
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out=pnglibconf.tf4 version=search
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${SRCDIR}/pngconf.h ${SRCDIR}/scripts/pnglibconf.dfa
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${SRCDIR}/pngusr.dfa ${DFA_XTRA}
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WORKING_DIRECTORY "${BINDIR}"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate pnglibconf.tf4")
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endif()
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execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
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out=pnglibconf.tf5 pnglibconf.tf4
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WORKING_DIRECTORY "${BINDIR}"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate pnglibconf.tf5")
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endif()
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file(REMOVE "pnglibconf.tf4")
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file(MAKE_DIRECTORY "${BINDIR}/scripts")
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file(RENAME "pnglibconf.tf5" "${BINDIR}/pnglibconf.c")
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elseif ("${OUTPUT}" STREQUAL "pnglibconf.h")
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# Generate pnglibconf.h
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file(REMOVE "${BINDIR}/${OUTPUT}")
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if(PNG_PREFIX)
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file(REMOVE "pnglibconf.tf8")
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execute_process(COMMAND "${AWK}" "s==0 && NR>1{print prev}
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s==0{prev=\$0}
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s==1{print \"#define\", \$1, \"${PNG_PREFIX}\" \$1}
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s==2{print \"#define ${PNG_PREFIX}png_\" \$1, \"PNG_\" \$1}
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END{print prev}" s=0 pnglibconf.out s=1 "${BINDIR}/scripts/prefix.out"
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s=2 "${SRCDIR}/scripts/macro.lst"
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OUTPUT_FILE pnglibconf.tf8
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate pnglibconf.tf8")
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endif()
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file(RENAME "pnglibconf.tf8" "${BINDIR}/${OUTPUT}")
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else()
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execute_process(COMMAND "${CMAKE_COMMAND}" -E copy "${BINDIR}/pnglibconf.out"
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"${BINDIR}/${OUTPUT}"
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RESULT_VARIABLE COPY_FAIL)
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if(COPY_FAIL)
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message(FATAL_ERROR "Failed to create pnglibconf.h")
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endif()
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endif()
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elseif ("${OUTPUT}" STREQUAL "pngprefix.h")
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# Generate pngprefix.h
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file(REMOVE "${BINDIR}/${OUTPUT}")
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if(PNG_PREFIX)
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file(REMOVE "pngprefix.tf1")
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execute_process(COMMAND "${AWK}"
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"{print \"#define\", \$1, \"${PNG_PREFIX}\" \$1}"
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"${BINDIR}/scripts/intprefix.out"
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OUTPUT_FILE "pngprefix.tf1"
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RESULT_VARIABLE AWK_FAIL)
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if(AWK_FAIL)
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message(FATAL_ERROR "Failed to generate pngprefix.tf1")
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endif()
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file(RENAME "pngprefix.tf1" "${BINDIR}/${OUTPUT}")
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else()
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file(WRITE "${BINDIR}/${OUTPUT}" "/* No libpng symbol prefix configured. */")
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endif()
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elseif("${OUTPUT}" STREQUAL "scripts/pnglibconf.h.prebuilt")
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# Generate scripts/pnglibconf.h.prebuilt (fails build)
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message(STATUS "Attempting to build scripts/pnglibconf.h.prebuilt")
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message(STATUS "This is a machine generated file, but if you want to make")
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message(STATUS "a new one simply build the 'genfiles' target, and copy")
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message(STATUS "scripts/pnglibconf.out to scripts/pnglibconf.h.prebuilt")
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message(STATUS "AND set PNG_ZLIB_VERNUM to 0 (you MUST do this)")
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message(FATAL_ERROR "Stopping build")
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else()
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message(FATAL_ERROR "Unsupported output: ${OUTPUT}")
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endif()
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22
scripts/test.cmake.in
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22
scripts/test.cmake.in
Normal file
@@ -0,0 +1,22 @@
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set(TEST_OPTIONS "@TEST_OPTIONS@")
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set(TEST_FILES "@TEST_FILES@")
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foreach(file ${TEST_FILES})
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file(TO_NATIVE_PATH "${file}" native_file)
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list(APPEND NATIVE_TEST_FILES "${native_file}")
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endforeach()
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# Add the directory containing libpng to the PATH (Windows only)
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if(WIN32)
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get_filename_component(LIBPNG_DIR "${LIBPNG}" PATH)
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file(TO_NATIVE_PATH "${LIBPNG_DIR}" LIBPNG_DIR)
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set(ENV{PATH} "${LIBPNG_DIR};$ENV{PATH}")
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endif()
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execute_process(COMMAND "${CMAKE_COMMAND}" -E echo "Running ${TEST_COMMAND}" ${TEST_OPTIONS} ${NATIVE_TEST_FILES})
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execute_process(COMMAND "${TEST_COMMAND}" ${TEST_OPTIONS} ${NATIVE_TEST_FILES}
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RESULT_VARIABLE TEST_STATUS)
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if(TEST_STATUS)
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message(FATAL_ERROR "Returned failed status ${TEST_STATUS}!")
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endif()
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