e85d191b46
- merge v0.01 --> Añadido fileselector - Añadidas fuentes de Gem y Pure Data - pix2jpg incluído en Gem. Archivos de construcción de Gem modificados. - Añadido fichero ompiling.txt con instrucciones de compilación
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4.2 KiB
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124 lines
No EOL
4.2 KiB
Text
dnl Copyright (C) 2010 IOhannes m zmölnig
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dnl This file is free software; IOhannes m zmölnig
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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# AM_CHECK_ANDROID (ACTION_IF_FOUND, ACTION_IF_NOT_FOUND, [ACTION_IF_FAILED])
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# enables the "--with-android" flag;
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# if the androidSDK is detected, this will
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# - set the CC & CPP to the cross-compiler ( resp preprocessor)
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# - as well as the apropriate CFLAGS, INCLUDES and LDFLAGS
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# - these values can also be found in ANDROID_CC, ANDROID_CPP,
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# ANDROID_INCLUDES, ANDROID_ARCH, ANDROID_CFLAGS, ANDROID_LDFLAGS
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# it will then call ACTION_IF_FOUND
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# elif ACTION_IF_FAILED is set and the androidSDK is not detected even though the user
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# requested it (by specifying a path, or simply saying "--with-android=yes"),
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# then ACTION_IF_FAILED is called
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# else
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# ACTION_IF_NOT_FOUND is called
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#
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# TODO: only run checks when architecture is right (x-compiling)
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# hc's code used "arm-linux"
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# --------------------------------------------------------------
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AC_DEFUN([PD_CHECK_ANDROID],
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[
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define([androidpath_default],[${HOME}/src/android/android-ndk-1.6_r1])
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define([androidversion_default],[android-4])
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AC_ARG_WITH([android],
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AS_HELP_STRING( [--with-android=</path/to/sdk>],
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[specify path to Android SDK (only used when building for Android) [androidpath_default]]),
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android_path=$withval)
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AC_ARG_WITH([androidversion],
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AS_HELP_STRING( [--with-androidversion=<sdk-version>],
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[specify Android target version (only used when building for Android) [androidversion_default]]),
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android_target_platform=$withval)
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case $host in
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arm-linux)
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;;
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*)
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AC_MSG_NOTICE([Android SDK only available for arm-linux hosts, skipping tests])
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with_android="no"
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;;
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esac
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if test "x${with_android}" != "xno" ; then
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AC_MSG_CHECKING([android SDK])
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if test "x${android_path}" = "xyes"; then
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android_path=androidpath_default
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fi
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if test "x${android_target_platform}" = "x"; then
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android_target_platform=androidversion_default
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fi
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android_target_arch_abi=arm
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android_gcc_path="${android_path}/build/prebuilt/linux-x86/arm-eabi-4.2.1/bin"
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ANDROID_CPP="${android_gcc_path}/arm-eabi-cpp"
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ANDROID_CC="${android_gcc_path}/arm-eabi-gcc"
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ANDROID_LD="${android_gcc_path}/arm-eabi-ld"
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ANDROID_SYSROOT="${android_path}/build/platforms/${android_target_platform}/arch-${android_target_arch_abi}"
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if test -d "${ANDROID_SYSROOT}/usr/include" &&
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test -x "${ANDROID_CC}" &&
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test -x "${ANDROID_LD}" &&
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test -x "${ANDROID_CPP}"; then
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CPP="${ANDROID_CPP}"
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CC="${ANDROID_CC}"
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LD="${ANDROID_LD}"
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android_target_libgcc=$(${ANDROID_CC} -print-libgcc-file-name)
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#ah, i don't like all this...
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#why do we have to specify _HAVE_UNISTD_H and HAVE_GL: can't we use autoconf tests?
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ANDROID_DEFS="-DANDROID -D__linux__ -D_HAVE_UNISTD_H -DHAVE_LIBGL -D__BSD_VISIBLE=
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1"
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ANDROID_INCLUDES="-I${ANDROID_SYSROOT}/usr/include"
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# what broken compiler is this, if we have to specify all the architecture defines manually?
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ANDROID_ARCH_CFLAGS="-march=armv5te -mtune=xscale -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__"
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#shan't we test for these flags?
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ANDROID_OPT_CFLAGS=" -msoft-float -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -mthumb -fno-strict-aliasing -finline-limit=64 -O2"
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ANDROID_CFLAGS="${ANDROID_ARCH_CFLAGS} ${ANDROID_OPT_CFLAGS}"
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ANDROID_LDFLAGS="-nostdlib -Wl,--no-undefined -Wl,-rpath-link=${ANDROID_SYSROOT}/usr/lib ${android_target_libgcc}"
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INCLUDES="${INCLUDES} ${ANDROID_INCLUDES}"
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CFLAGS="${CFLAGS} ${ANDROID_CFLAGS}"
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LDFLAGS="${LDFLAGS} ${ANDROID_LDFLAGS}"
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# workaround for rpl_malloc/rpl_realloc bug in autoconf when cross-compiling
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ac_cv_func_malloc_0_nonnull=yes
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ac_cv_func_realloc_0_nonnull=yes
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AC_MSG_RESULT([yes])
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[$1]
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else
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ANDROID_CPP=""
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ANDROID_CC=""
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ANDROID_LD=""
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ANDROID_SYSROOT=""
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if test "x${with_android}" = "x"; then
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with_android="no"
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fi
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AC_MSG_RESULT([no])
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if test "x${with_android}" = "xno"; then
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:
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[$2]
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else
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:
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ifelse([$3], , [$2], [$3])
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fi
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fi
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else
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# --without-android
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[$2]
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fi
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undefine([androidpath_default])
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undefine([androidversion_default])
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]) |