From e5c4c1415bff4ae5e08a7d1ec7cdcce3ba589eb2 Mon Sep 17 00:00:00 2001 From: Albrecht Schlosser Date: Tue, 2 Apr 2024 15:58:55 +0200 Subject: Add replacement for potentially missing trunc() (#944) - add configure + CMake checks to define HAVE_TRUNC in config.h - src/Fl_Timeout.cxx: add local replacement function --- CMake/resources.cmake | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'CMake') diff --git a/CMake/resources.cmake b/CMake/resources.cmake index 435ff32b8..c483a113e 100644 --- a/CMake/resources.cmake +++ b/CMake/resources.cmake @@ -156,10 +156,12 @@ find_library(LIB_GLEW NAMES GLEW glew32) find_library(LIB_jpeg jpeg) find_library(LIB_png png) find_library(LIB_zlib z) +find_library(LIB_m m) mark_as_advanced(LIB_dl LIB_fontconfig LIB_freetype) mark_as_advanced(LIB_GL LIB_MesaGL LIB_GLEW) mark_as_advanced(LIB_jpeg LIB_png LIB_zlib) +mark_as_advanced(LIB_m) ####################################################################### # functions @@ -206,6 +208,12 @@ check_function_exists(vsnprintf HAVE_VSNPRINTF) check_function_exists(setenv HAVE_SETENV) +if(LIB_m) + set(CMAKE_REQUIRED_LIBRARIES ${LIB_m}) + check_function_exists(trunc HAVE_TRUNC) + set(CMAKE_REQUIRED_LIBRARIES) +endif(LIB_m) + if(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX) set(MSG "POSIX compatible scandir") message(STATUS "Looking for ${MSG}") -- cgit v1.2.3