8239789: Follow-up on JVM feature rewrite
Reviewed-by: erikj, pliden, egahlin
This commit is contained in:
Magnus Ihse Bursie
parent
d7a0206262
commit
00e009d729
@ -180,21 +180,25 @@ AC_DEFUN_ONCE([HELP_PRINT_ADDITIONAL_HELP_AND_EXIT],
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if test "x$CONFIGURE_PRINT_ADDITIONAL_HELP" != x; then
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# Print available toolchains
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$PRINTF "The following toolchains are available as arguments to --with-toolchain-type.\n"
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$PRINTF "Which are valid to use depends on the build platform.\n"
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$PRINTF "The following toolchains are valid as arguments to --with-toolchain-type.\n"
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$PRINTF "Which are available to use depends on the build platform.\n"
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for toolchain in $VALID_TOOLCHAINS_all; do
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# Use indirect variable referencing
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toolchain_var_name=TOOLCHAIN_DESCRIPTION_$toolchain
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TOOLCHAIN_DESCRIPTION=${!toolchain_var_name}
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$PRINTF " %-10s %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION"
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$PRINTF " %-22s %s\n" $toolchain "$TOOLCHAIN_DESCRIPTION"
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done
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$PRINTF "\n"
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# Print available jvm features
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$PRINTF "The following JVM features are available as arguments to --with-jvm-features.\n"
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$PRINTF "Which are valid to use depends on the target platform and JVM variant.\n "
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$PRINTF "%s " valid_jvm_features
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$PRINTF "\n"
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# Print available JVM features
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$PRINTF "The following JVM features are valid as arguments to --with-jvm-features.\n"
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$PRINTF "Which are available to use depends on the environment and JVM variant.\n"
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m4_foreach(FEATURE, m4_split(jvm_features_valid), [
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# Create an m4 variable containing the description for FEATURE.
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m4_define(FEATURE_DESCRIPTION, [jvm_feature_desc_]m4_translit(FEATURE, -, _))
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$PRINTF " %-22s %s\n" FEATURE "FEATURE_DESCRIPTION"
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m4_undefine([FEATURE_DESCRIPTION])
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])
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# And now exit directly
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exit 0
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@ -41,7 +41,7 @@
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# We need these as m4 defines to be able to loop over them using m4 later on.
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# All valid JVM features, regardless of platform
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define(jvm_features_valid, m4_normalize( \
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m4_define(jvm_features_valid, m4_normalize( \
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ifdef([custom_jvm_features_valid], custom_jvm_features_valid) \
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\
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aot cds compiler1 compiler2 dtrace epsilongc g1gc graal jfr jni-check \
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@ -50,10 +50,35 @@ define(jvm_features_valid, m4_normalize( \
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))
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# Deprecated JVM features (these are ignored, but with a warning)
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define(jvm_features_deprecated, m4_normalize(
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m4_define(jvm_features_deprecated, m4_normalize(
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cmsgc trace \
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))
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# Feature descriptions
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m4_define(jvm_feature_desc_aot, [enable ahead of time compilation (AOT)])
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m4_define(jvm_feature_desc_cds, [enable class data sharing (CDS)])
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m4_define(jvm_feature_desc_compiler1, [enable hotspot compiler C1])
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m4_define(jvm_feature_desc_compiler2, [enable hotspot compiler C2])
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m4_define(jvm_feature_desc_dtrace, [enable dtrace support])
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m4_define(jvm_feature_desc_epsilongc, [include the epsilon (no-op) garbage collector])
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m4_define(jvm_feature_desc_g1gc, [include the G1 garbage collector])
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m4_define(jvm_feature_desc_graal, [enable Graal (jdk.internal.vm.compiler)])
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m4_define(jvm_feature_desc_jfr, [enable JDK Flight Recorder (JFR)])
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m4_define(jvm_feature_desc_jni_check, [enable -Xcheck:jni support])
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m4_define(jvm_feature_desc_jvmci, [enable JVM Compiler Interface (JVMCI)])
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m4_define(jvm_feature_desc_jvmti, [enable Java Virtual Machine Tool Interface (JVM TI)])
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m4_define(jvm_feature_desc_link_time_opt, [enable link time optimization])
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m4_define(jvm_feature_desc_management, [enable java.lang.management API support])
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m4_define(jvm_feature_desc_minimal, [support building variant 'minimal'])
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m4_define(jvm_feature_desc_nmt, [include native memory tracking (NMT)])
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m4_define(jvm_feature_desc_parallelgc, [include the parallel garbage collector])
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m4_define(jvm_feature_desc_serialgc, [include the serial garbage collector])
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m4_define(jvm_feature_desc_services, [enable diagnostic services and client attaching])
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m4_define(jvm_feature_desc_shenandoahgc, [include the Shenandoah garbage collector])
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m4_define(jvm_feature_desc_static_build, [build static library instead of dynamic])
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m4_define(jvm_feature_desc_vm_structs, [export JVM structures to the Serviceablility Agent])
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m4_define(jvm_feature_desc_zero, [support building variant 'zero'])
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m4_define(jvm_feature_desc_zgc, [include the Z garbage collector])
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###############################################################################
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# Parse command line options for JVM feature selection. After this function
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@ -110,12 +135,13 @@ AC_DEFUN_ONCE([JVM_FEATURES_PARSE_OPTIONS],
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# Then check for features using the "--enable-jvm-feature-<feature>" syntax.
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# Using m4, loop over all features with the variable FEATURE.
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m4_foreach(FEATURE, m4_split(jvm_features_valid), [
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AC_ARG_ENABLE(jvm-feature-FEATURE, AS_HELP_STRING(
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[--enable-jvm-feature-FEATURE], [enable jvm feature 'FEATURE']))
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# Create an m4 variable containing a shell variable name (like
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# "enable_jvm_feature_static_build").
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define(FEATURE_SHELL, [enable_jvm_feature_]translit(FEATURE, -, _))
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# "enable_jvm_feature_static_build"), and the description.
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m4_define(FEATURE_SHELL, [enable_jvm_feature_]m4_translit(FEATURE, -, _))
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m4_define(FEATURE_DESCRIPTION, [jvm_feature_desc_]m4_translit(FEATURE, -, _))
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AC_ARG_ENABLE(jvm-feature-FEATURE, AS_HELP_STRING(
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[--enable-jvm-feature-FEATURE], [enable jvm feature 'FEATURE' (FEATURE_DESCRIPTION)]))
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if test "x$FEATURE_SHELL" = xyes; then
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JVM_FEATURES_ENABLED="$JVM_FEATURES_ENABLED FEATURE"
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@ -125,22 +151,23 @@ AC_DEFUN_ONCE([JVM_FEATURES_PARSE_OPTIONS],
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AC_MSG_ERROR([Invalid value for --enable-jvm-feature-FEATURE: '$FEATURE_SHELL'])
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fi
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undefine([FEATURE_SHELL])
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m4_undefine([FEATURE_SHELL])
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m4_undefine([FEATURE_DESCRIPTION])
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])
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# Likewise, check for deprecated arguments.
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m4_foreach(FEATURE, m4_split(jvm_features_deprecated), [
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AC_ARG_ENABLE(jvm-feature-FEATURE, AS_HELP_STRING(
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[--enable-jvm-feature-FEATURE], [enable jvm feature 'FEATURE'
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(deprecated)]))
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[--enable-jvm-feature-FEATURE],
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[Deprecated. Option is kept for backwards compatibility and is ignored]))
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define(FEATURE_SHELL, [enable_jvm_feature_]translit(FEATURE, -, _))
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m4_define(FEATURE_SHELL, [enable_jvm_feature_]m4_translit(FEATURE, -, _))
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if test "x$FEATURE_SHELL" != x; then
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AC_MSG_WARN([Deprecated JVM feature, will be ignored: --enable-jvm-feature-FEATURE])
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fi
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undefine([FEATURE_SHELL])
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m4_undefine([FEATURE_SHELL])
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])
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# Warn if the user has both enabled and disabled a feature
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@ -245,7 +245,7 @@ AC_DEFUN([UTIL_ALIASED_ARG_ENABLE],
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# Use m4 to strip initial -- from target ($2), convert - to _, prefix enable_
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# to new alias name, and create a shell variable assignment,
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# e.g.: enable_old_style="$enable_new_alias"
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translit(patsubst($2, --), -, _)="$[enable_]translit($1, -, _)"
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m4_translit(m4_bpatsubst($2, --), -, _)="$[enable_]m4_translit($1, -, _)"
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])
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])
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