https://github.com/Kitware/CMake
Revision 8c42cfb2e87c97cbf52eef67f45af0206f0a923e authored by Eicke Herbertz on 29 October 2020, 18:10:08 UTC, committed by Eicke Herbertz on 29 October 2020, 18:52:54 UTC
When building and testing CMake in a container with qemu
user mode emulation, the expected termination with std::abort()
in testUVProcessChainHelper leads qemu to emit an additional
message about an uncaught signal. There appears to be no way
to make qemu shut up, so any qemu message will be removed
from the output during validation.
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Tip revision: 8c42cfb2e87c97cbf52eef67f45af0206f0a923e authored by Eicke Herbertz on 29 October 2020, 18:10:08 UTC
test/CMakeLib: make testUVProcessChain work with qemu
Tip revision: 8c42cfb
FindLATEX.cmake
# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.

#[=======================================================================[.rst:
FindLATEX
---------

Find LaTeX

This module finds an installed LaTeX and determines the location
of the compiler.  Additionally the module looks for Latex-related
software like BibTeX.

This module sets the following result variables::

  LATEX_FOUND:          whether found Latex and requested components
  LATEX_<component>_FOUND:  whether found <component>
  LATEX_COMPILER:       path to the LaTeX compiler
  PDFLATEX_COMPILER:    path to the PdfLaTeX compiler
  XELATEX_COMPILER:     path to the XeLaTeX compiler
  LUALATEX_COMPILER:    path to the LuaLaTeX compiler
  BIBTEX_COMPILER:      path to the BibTeX compiler
  BIBER_COMPILER:       path to the Biber compiler
  MAKEINDEX_COMPILER:   path to the MakeIndex compiler
  XINDY_COMPILER:       path to the xindy compiler
  DVIPS_CONVERTER:      path to the DVIPS converter
  DVIPDF_CONVERTER:     path to the DVIPDF converter
  PS2PDF_CONVERTER:     path to the PS2PDF converter
  PDFTOPS_CONVERTER:    path to the pdftops converter
  LATEX2HTML_CONVERTER: path to the LaTeX2Html converter
  HTLATEX_COMPILER:     path to the htlatex compiler

Possible components are::

  PDFLATEX
  XELATEX
  LUALATEX
  BIBTEX
  BIBER
  MAKEINDEX
  XINDY
  DVIPS
  DVIPDF
  PS2PDF
  PDFTOPS
  LATEX2HTML
  HTLATEX

Example Usages::

  find_package(LATEX)
  find_package(LATEX COMPONENTS PDFLATEX)
  find_package(LATEX COMPONENTS BIBTEX PS2PDF)
#]=======================================================================]

if (WIN32)
  # Try to find the MikTex binary path (look for its package manager).
  find_path(MIKTEX_BINARY_PATH mpm.exe
    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MiK\\MiKTeX\\CurrentVersion\\MiKTeX;Install Root]/miktex/bin"
    DOC
    "Path to the MikTex binary directory."
  )
  mark_as_advanced(MIKTEX_BINARY_PATH)

  # Try to find the GhostScript binary path (look for gswin32).
  get_filename_component(GHOSTSCRIPT_BINARY_PATH_FROM_REGISTERY_8_00
     "[HKEY_LOCAL_MACHINE\\SOFTWARE\\AFPL Ghostscript\\8.00;GS_DLL]" PATH
  )

  get_filename_component(GHOSTSCRIPT_BINARY_PATH_FROM_REGISTERY_7_04
     "[HKEY_LOCAL_MACHINE\\SOFTWARE\\AFPL Ghostscript\\7.04;GS_DLL]" PATH
  )

  find_path(GHOSTSCRIPT_BINARY_PATH gswin32.exe
    ${GHOSTSCRIPT_BINARY_PATH_FROM_REGISTERY_8_00}
    ${GHOSTSCRIPT_BINARY_PATH_FROM_REGISTERY_7_04}
    DOC "Path to the GhostScript binary directory."
  )
  mark_as_advanced(GHOSTSCRIPT_BINARY_PATH)

  find_path(GHOSTSCRIPT_LIBRARY_PATH ps2pdf13.bat
    "${GHOSTSCRIPT_BINARY_PATH}/../lib"
    DOC "Path to the GhostScript library directory."
  )
  mark_as_advanced(GHOSTSCRIPT_LIBRARY_PATH)
endif ()

# try to find Latex and the related programs
find_program(LATEX_COMPILER
  NAMES latex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)

# find pdflatex
find_program(PDFLATEX_COMPILER
  NAMES pdflatex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (PDFLATEX_COMPILER)
  set(LATEX_PDFLATEX_FOUND TRUE)
else()
  set(LATEX_PDFLATEX_FOUND FALSE)
endif()

# find xelatex
find_program(XELATEX_COMPILER
  NAMES xelatex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (XELATEX_COMPILER)
  set(LATEX_XELATEX_FOUND TRUE)
else()
  set(LATEX_XELATEX_FOUND FALSE)
endif()

# find lualatex
find_program(LUALATEX_COMPILER
  NAMES lualatex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (LUALATEX_COMPILER)
  set(LATEX_LUALATEX_FOUND TRUE)
else()
  set(LATEX_LUALATEX_FOUND FALSE)
endif()

# find bibtex
find_program(BIBTEX_COMPILER
  NAMES bibtex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (BIBTEX_COMPILER)
  set(LATEX_BIBTEX_FOUND TRUE)
else()
  set(LATEX_BIBTEX_FOUND FALSE)
endif()

# find biber
find_program(BIBER_COMPILER
  NAMES biber
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (BIBER_COMPILER)
  set(LATEX_BIBER_FOUND TRUE)
else()
  set(LATEX_BIBER_FOUND FALSE)
endif()

# find makeindex
find_program(MAKEINDEX_COMPILER
  NAMES makeindex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (MAKEINDEX_COMPILER)
  set(LATEX_MAKEINDEX_FOUND TRUE)
else()
  set(LATEX_MAKEINDEX_FOUND FALSE)
endif()

# find xindy
find_program(XINDY_COMPILER
  NAMES xindy
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (XINDY_COMPILER)
  set(LATEX_XINDY_FOUND TRUE)
else()
  set(LATEX_XINDY_FOUND FALSE)
endif()

# find dvips
find_program(DVIPS_CONVERTER
  NAMES dvips
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (DVIPS_CONVERTER)
  set(LATEX_DVIPS_FOUND TRUE)
else()
  set(LATEX_DVIPS_FOUND FALSE)
endif()

# find dvipdf
find_program(DVIPDF_CONVERTER
  NAMES dvipdfm dvipdft dvipdf
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (DVIPDF_CONVERTER)
  set(LATEX_DVIPDF_FOUND TRUE)
else()
  set(LATEX_DVIPDF_FOUND FALSE)
endif()

# find ps2pdf
if (WIN32)
  find_program(PS2PDF_CONVERTER
    NAMES ps2pdf14.bat ps2pdf14 ps2pdf
    PATHS ${GHOSTSCRIPT_LIBRARY_PATH}
          ${MIKTEX_BINARY_PATH}
  )
else ()
  find_program(PS2PDF_CONVERTER
    NAMES ps2pdf14 ps2pdf
  )
endif ()
if (PS2PDF_CONVERTER)
  set(LATEX_PS2PDF_FOUND TRUE)
else()
  set(LATEX_PS2PDF_FOUND FALSE)
endif()

# find pdftops
find_program(PDFTOPS_CONVERTER
  NAMES pdftops
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (PDFTOPS_CONVERTER)
  set(LATEX_PDFTOPS_FOUND TRUE)
else()
  set(LATEX_PDFTOPS_FOUND FALSE)
endif()

# find latex2html
find_program(LATEX2HTML_CONVERTER
  NAMES latex2html
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (LATEX2HTML_CONVERTER)
  set(LATEX_LATEX2HTML_FOUND TRUE)
else()
  set(LATEX_LATEX2HTML_FOUND FALSE)
endif()

# find htlatex
find_program(HTLATEX_COMPILER
  NAMES htlatex
  PATHS ${MIKTEX_BINARY_PATH}
        /usr/bin
)
if (HTLATEX_COMPILER)
  set(LATEX_HTLATEX_FOUND TRUE)
else()
  set(LATEX_HTLATEX_FOUND FALSE)
endif()


mark_as_advanced(
  LATEX_COMPILER
  PDFLATEX_COMPILER
  XELATEX_COMPILER
  LUALATEX_COMPILER
  BIBTEX_COMPILER
  BIBER_COMPILER
  MAKEINDEX_COMPILER
  XINDY_COMPILER
  DVIPS_CONVERTER
  DVIPDF_CONVERTER
  PS2PDF_CONVERTER
  PDFTOPS_CONVERTER
  LATEX2HTML_CONVERTER
  HTLATEX_COMPILER
)

include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
find_package_handle_standard_args(LATEX
  REQUIRED_VARS LATEX_COMPILER
  HANDLE_COMPONENTS
)
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