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Use configure_file for Perl files #155

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3 changes: 0 additions & 3 deletions TODO
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,6 @@ C-Reduce pre-release list:

C-Reduce TODO list:

CMake:
make creduce from creduce.in at build time, not configure time

turn
if (foo) goto bar; baz; bar:
into
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64 changes: 21 additions & 43 deletions creduce/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -148,58 +148,36 @@ endif()

# Generate file "creduce".
#
file(READ "creduce.in" CREDUCE_CONTENT)
string(REPLACE "@perl@" "${PERL_EXECUTABLE}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
# The following is not needed, but triggers a warning in CMake 3.1+.
# See `cmake --help-policy CMP0053'. Avoid the warning by not doing it.
# string(REPLACE "@PERL@" "${PERL_EXECUTABLE}"
# CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@perllibdir@" "${PERL_LIB_DIR}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@prefix@" "${CMAKE_INSTALL_PREFIX}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
file(WRITE
"${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/creduce"
"${CREDUCE_CONTENT}")
# Set variables used as placeholders but not already defined in the CMake file
set(perl "${PERL}")
set(perllibdir "${PERL_LIB_DIR}")
set(prefix "${CMAKE_INSTALL_PREFIX}")

configure_file("creduce.in" "${PROJECT_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/creduce" @ONLY)

# Copy file and set correct permissions
file(COPY
"${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/creduce"
"${PROJECT_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/creduce"
DESTINATION "${PROJECT_BINARY_DIR}"
FILE_PERMISSIONS
OWNER_READ OWNER_WRITE OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE
)
)

# Generate file "creduce_config.pm".
#
file(READ "creduce_config.pm.in" CREDUCE_CONTENT)
string(REPLACE "@bindir@" "${BIN_DIR}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@libexecdir@" "${LIB_EXEC_DIR}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@PACKAGE_BUGREPORT@" "${creduce_PACKAGE_BUGREPORT}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@PACKAGE_NAME@" "${creduce_PACKAGE_NAME}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@PACKAGE_STRING@" "${creduce_PACKAGE_STRING}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@PACKAGE_URL@" "${creduce_PACKAGE_URL}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@PACKAGE_VERSION@" "${creduce_PACKAGE_VERSION}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "@VERSION@" "${creduce_VERSION}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
# ENE: I do not understand why the \'s seem to be required in the following
# match strings.
string(REPLACE "\@GIT_HASH@" "${GIT_HASH}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
string(REPLACE "\@CLANG_FORMAT@" "${CLANG_FORMAT}"
CREDUCE_CONTENT "${CREDUCE_CONTENT}")
file(WRITE
"${PROJECT_BINARY_DIR}/creduce_config.pm"
"${CREDUCE_CONTENT}"
)
# Set variables used as placeholders but not already defined in the CMake file
set(bindir "${BIN_DIR}")
set(libexecdir "${LIB_EXEC_DIR}")
set(PACKAGE_BUGREPORT "${creduce_PACKAGE_BUGREPORT}")
set(PACKAGE_NAME "${creduce_PACKAGE_NAME}")
set(PACKAGE_STRING "${creduce_PACKAGE_STRING}")
set(PACKAGE_URL "${creduce_PACKAGE_URL}")
set(PACKAGE_VERSION "${creduce_PACKAGE_VERSION}")
set(VERSION "${creduce_VERSION}")

configure_file("creduce_config.pm.in" "creduce_config.pm" @ONLY)

###############################################################################

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