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cmake: build manual pages (including curl.1)

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Also make Perl mandatory to allow building the docs.

While CMakeLists.txt could probably read the list of manual pages from
Makefile.am, actually putting those in CMakeLists.txt is cleaner so that
is what is done here.

Fixes #1230
Ref: https://github.com/curl/curl/pull/1288
This commit is contained in:
Peter Wu 2017-02-25 14:40:24 +01:00
parent 6f6e9193df
commit 84a226a30b
4 changed files with 24 additions and 6 deletions
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3
CMakeLists.txt
View File

@ -224,6 +224,8 @@ if(ENABLE_MANUAL)
message(WARNING "Found no *nroff program")
endif()
endif()
# Required for building manual, docs, tests
find_package(Perl REQUIRED)
# We need ansi c-flags, especially on HP
set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
@ -1082,6 +1084,7 @@ function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
endfunction()
add_subdirectory(docs)
add_subdirectory(lib)
if(BUILD_CURL_EXE)
add_subdirectory(src)

3
docs/CMakeLists.txt Normal file
View File

@ -0,0 +1,3 @@
#add_subdirectory(examples)
#add_subdirectory(libcurl)
add_subdirectory(cmdline-opts)

12
docs/cmdline-opts/CMakeLists.txt Normal file
View File

@ -0,0 +1,12 @@
set(MANPAGE "${CMAKE_BINARY_DIR}/docs/curl.1")
# Load DPAGES and OTHERPAGES from shared file
transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
include("${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
add_custom_command(OUTPUT "${MANPAGE}"
COMMAND "${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/gen.pl" mainpage "${CMAKE_CURRENT_SOURCE_DIR}" > "${MANPAGE}"
DEPENDS "${DPAGES}" "${OTHERPAGES}"
VERBATIM
)
add_custom_target(generate-curl.1 DEPENDS "${MANPAGE}")

12
src/CMakeLists.txt
View File

@ -1,7 +1,6 @@
set(EXE_NAME curl)
if(USE_MANUAL)
find_package(Perl REQUIRED)
# Use the C locale to ensure that only ASCII characters appear in the
# embedded text. NROFF and MANOPT are set in the parent CMakeLists.txt
add_custom_command(
@ -9,18 +8,19 @@ if(USE_MANUAL)
COMMAND ${CMAKE_COMMAND} -E echo "#include \"tool_setup.h\"" > tool_hugehelp.c
COMMAND ${CMAKE_COMMAND} -E echo "#ifndef HAVE_LIBZ" >> tool_hugehelp.c
COMMAND env LC_ALL=C "${NROFF}" ${NROFF_MANOPT}
"${CURL_SOURCE_DIR}/docs/curl.1" |
"${PERL}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl"
"${CURL_BINARY_DIR}/docs/curl.1" |
"${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl"
"${CURL_SOURCE_DIR}/docs/MANUAL" >> tool_hugehelp.c
COMMAND ${CMAKE_COMMAND} -E echo "#else" >> tool_hugehelp.c
COMMAND env LC_ALL=C "${NROFF}" ${NROFF_MANOPT}
"${CURL_SOURCE_DIR}/docs/curl.1" |
"${PERL}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl" -c
"${CURL_BINARY_DIR}/docs/curl.1" |
"${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl" -c
"${CURL_SOURCE_DIR}/docs/MANUAL" >> tool_hugehelp.c
COMMAND ${CMAKE_COMMAND} -E echo "#endif /* HAVE_LIBZ */" >> tool_hugehelp.c
DEPENDS
"${CURL_SOURCE_DIR}/docs/MANUAL"
"${CURL_SOURCE_DIR}/docs/curl.1"
generate-curl.1
"${CURL_BINARY_DIR}/docs/curl.1"
"${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl"
"${CMAKE_CURRENT_SOURCE_DIR}/tool_hugehelp.h"
VERBATIM)