update configure

configure

@@ -686,15 +686,15 @@ _target_kind_default="static"
 
 # set the default project generator and build program
 if is_host "freebsd" "bsd"; then
- _project_generator="gmake"
+ project_generator="gmake"
  _make_program_default="gmake"
  _ninja_program_default="ninja"
 elif is_host "msys" "cygwin"; then
- _project_generator="gmake"
+ project_generator="gmake"
  _make_program_default="make.exe"
  _ninja_program_default="ninja.exe"
 else
- _project_generator="gmake"
+ project_generator="gmake"
  _make_program_default="make"
  _ninja_program_default="ninja"
 fi
@@ -2531,6 +2531,24 @@ add_options() {
  done
 }
 
+# before_install in target
+before_install() {
+ if ! ${_loading_targets}; then
+ return
+ fi
+ local funcname="${1}"
+ _add_target_item "${_xmake_sh_target_current}" "before_install" "${funcname}"
+}
+
+# after_install in target
+after_install() {
+ if ! ${_loading_targets}; then
+ return
+ fi
+ local funcname="${1}"
+ _add_target_item "${_xmake_sh_target_current}" "after_install" "${funcname}"
+}
+
 #-----------------------------------------------------------------------------
 # toolchain configuration apis
 #
@@ -2686,7 +2704,7 @@ Common options:
  --verbose Display more information.
  --diagnosis Display lots of diagnosis information.
 
- --generator=GENERATOR Set the project generator. (default: '"${_project_generator}"')
+ --generator=GENERATOR Set the project generator. (default: '"${project_generator}"')
  - gmake
  - ninja
  --make=MAKE Set the make program. (default: '"${_make_program_default}"')
@@ -2791,7 +2809,7 @@ _handle_option() {
  _target_toolchain=${value}
  return 0
  elif test_eq "${name}" "generator"; then
- _project_generator=${value}
+ project_generator=${value}
  return 0
  elif test_eq "${name}" "make"; then
  _make_program=${value}
@@ -3310,9 +3328,9 @@ _toolchain_detect_ninja() {
 
 # detect build backend
 _toolchain_detect_backend() {
- if test "x${_project_generator}" = "xgmake"; then
+ if test "x${project_generator}" = "xgmake"; then
  _toolchain_detect_make
- elif test "x${_project_generator}" = "xninja"; then
+ elif test "x${project_generator}" = "xninja"; then
  _toolchain_detect_ninja
  fi
 }
@@ -4190,6 +4208,12 @@ _gmake_add_install_target() {
  installdir="\$(INSTALLDIR)"
  fi
 
+ # before install
+ _get_target_item "${target}" "before_install"; local before_install="${_ret}"
+ if test_nz "${before_install}"; then
+ eval ${before_install} "\${target}" "\${installdir}"
+ fi
+
  # @see https://github.com/tboox/tbox/issues/214
  install_for_soname=false
  if test_eq "${targetkind}" "shared"; then
@@ -4287,6 +4311,12 @@ _gmake_add_install_target() {
  print "\t@cp -p ${srcinstallfile} ${dstinstallfile}" >> "${xmake_sh_makefile}"
  done
  fi
+
+ # after install
+ _get_target_item "${target}" "after_install"; local after_install="${_ret}"
+ if test_nz "${after_install}"; then
+ eval ${after_install} "\${target}" "\${installdir}"
+ fi
 }
 
 _gmake_add_install_targets() {
@@ -4343,12 +4373,12 @@ _generate_for_ninja() {
 #
 
 _generate_build_file() {
- if test_eq "${_project_generator}" "gmake"; then
+ if test_eq "${project_generator}" "gmake"; then
  _generate_for_gmake
- elif test_eq "${_project_generator}" "ninja"; then
+ elif test_eq "${project_generator}" "ninja"; then
  _generate_for_ninja
  else
- raise "unknown generator: ${_project_generator}"
+ raise "unknown generator: ${project_generator}"
  fi
 }
 _generate_build_file