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qtforkawesome
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Fail at configuration time if Perl can not be found with obvious error

This commit is contained in:
Martchus 2023-02-26 19:24:29 +01:00
parent c77be09ca0
commit f725c3bee3
2 changed files with 6 additions and 3 deletions
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2
README.md
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@ -17,7 +17,7 @@ repository for detailed instructions.
To generate the header with icon definitions, Perl and the module `YAML::XS` (or
`YAML`) are required. To use a specific Perl binary, one can set the CMake
variable `PERL`.
variable `PERL_BIN`.
### Providing the font file
Of course the font file and icon definitions for ForkAwesome need to be

7
qtforkawesome/CMakeLists.txt
View File

@ -60,7 +60,10 @@ file(WRITE "${RES_FILE_PATH}" "${RES_FILE_DATA}")
list(APPEND RES_FILES "${RES_FILE_PATH}")
# create rule for generating header file
find_program(PERL perl)
find_program(PERL_BIN perl)
if (NOT PERL_BIN)
message(FATAL_ERROR "Unable to find Perl, set PERL_BIN to the path of Perl's executable.")
endif ()
set(GENERATED_HEADERS_PATH "${CMAKE_CURRENT_BINARY_DIR}/headers")
set(ICONS_HEADER_FILE "${GENERATED_HEADERS_PATH}/private/icons.h")
set(ID_MAPPING_HEADER_FILE "${GENERATED_HEADERS_PATH}/private/idmapping.h")
@ -69,7 +72,7 @@ list(APPEND SRC_FILES "${ICONS_HEADER_FILE}" "${ID_MAPPING_HEADER_FILE}")
set(META_TIDY_EXCLUDE_REGEX ".*/headers/private.*")
add_custom_command(
OUTPUT "${ICONS_HEADER_FILE}" "${ID_MAPPING_HEADER_FILE}"
COMMAND "${PERL}" "${CMAKE_CURRENT_SOURCE_DIR}/scripts/yaml2enum.pl" "${FORK_AWESOME_ICON_DEFINITIONS}"
COMMAND "${PERL_BIN}" "${CMAKE_CURRENT_SOURCE_DIR}/scripts/yaml2enum.pl" "${FORK_AWESOME_ICON_DEFINITIONS}"
"${ICONS_HEADER_FILE}" "${ID_MAPPING_HEADER_FILE}"
DEPENDS "${FORK_AWESOME_ICON_DEFINITIONS}"
COMMENT "Icon header")